Best Transmission Pan Gasket for Specific Transmission Fits

Best Transmission Pan Gasket

A strong transmission pan gasket matches your transmission precisely and seals against clean, flat mating surfaces; this roundup suits owners replacing a leaking gasket or servicing a pan. The options range from steel-shimmed rubber designs listed for GM 4L60E, 700R4, and Turbo 350 transmissions to reusable OE-style ATP gaskets and vehicle-specific GM and Fel-Pro parts. Our leading pick, lodfGL 93104, lists an exact 4L60E and 700R4 fit, a 3/16-inch steel-shimmed rubber construction, and installation without sealant when the surfaces are suitable.

Exact fit matters more than a gasket’s material or construction alone: check the vehicle and transmission details before ordering. Use the comparisons below to narrow the choice by application, construction, and listed warranty information.

lodfGL 93104 is the Best Overall choice because its listed fit is specific to GM 4L60E and 700R4 transmissions, and its steel-shimmed, high-durometer rubber construction is 3/16 inch thick. The rigid profile is described as aligning bolt holes without sealant when mating surfaces are clean and flat. For a Turbo 350, choose Moroso 93102 instead; for a vehicle-specific OE replacement, verify the application for the GM or Fel-Pro gasket before purchase.

Our Top Picks

lodfGL 93104Best Overall

lodfGL 93104

Lists exact GM 4L60E and 700R4 compatibility, plus a 3/16-inch steel-shimmed rubber profile designed to align bolt holes without sealant.

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Moroso 93102Best Turbo 350 Fit

Moroso 93102

Specifically identified for the GM Turbo 350, with 3/16-inch rubber vulcanized to a rigid steel frame and no-sealant installation.

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Mavnai 4L60E Gasket4L60E Alternative

Mavnai 4L60E Gasket

Lists fit for GM 4L60E and 700R4 and describes a steel shim inside high-durometer vulcanized rubber, though dimensions are not supplied.

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Compare Gasket Fit and Construction

#ProductWeightWarranty DescriptionBuy
1
lodfGL 931041. lodfGL 93104Best Overall
——View on Amazon
2
Moroso 931022. Moroso 93102Best Turbo 350 Fit
0.36 kglimited warrantyView on Amazon
3
Mavnai 4L60E Gasket3. Mavnai 4L60E Gasket4L60E Alternative
——View on Amazon
4
Mavnai 931024. Mavnai 93102GM Turbo 350 gasket shoppers
——View on Amazon
5
ATP JG-1425. ATP JG-142Reusable OE Style
8 oz—View on Amazon
6
ATP FG-3006. ATP FG-300Reusable gasket maintenance
8 ozLimited 90 Day WarrantyView on Amazon
73.84 oz24 Month / Unlimited Mile Limited Warranty…View on Amazon
8
GM Genuine Parts 295496848. GM Genuine Parts 29549684GM vehicle OE-part shoppers
3.84 oz12 Months / 12,000 Miles (Parts Only)View on Amazon
9
Fel-Pro TOS 187539. Fel-Pro TOS 18753Ford and listed-model service
4 ozManufacturer WarrantyView on Amazon
10
Fel-Pro TOS 1875710. Fel-Pro TOS 18757Ram and Chrysler application checks
2.46 oz—View on Amazon

Detailed Reviews: Best Transmission Pan Gasket

lodfGL 93104

#1 · Best Overall

1. lodfGL 93104

Best for: GM 4L60E and 700R4 service.

Why it ranks #1: Lists exact GM 4L60E and 700R4 compatibility, plus a 3/16-inch steel-shimmed rubber profile designed to align bolt holes without sealant.

A steel shim core laminated with vulcanized high-durometer rubber gives this 3/16-inch gasket a rigid, reinforced sealing profile. It is specified for GM 4L60E and 700R4 transmissions and directly replaces Moroso 93104, making it a targeted option for service on those applications.

The steel shim core supports dimensional stability, while the vulcanized rubber supplies the sealing surface; together, those features are intended to maintain a consistent seal. Its 3/16-inch thickness is specified to resist warping and cracking under heat and pressure, a useful consideration for transmission service. The rigid profile helps align bolt holes during installation, and the listing says sealant is unnecessary when mating surfaces are clean, flat, and free of damage.

Pros
  • Specified for GM 4L60E and 700R4 transmissions
  • Direct replacement for Moroso 93104
  • Steel shim core laminated with vulcanized high-durometer rubber
  • 3/16-inch thickness and bolt-hole-aligning rigid profile
Cons
  • Its stated fit is limited to GM 4L60E and 700R4 applications.

Skip it if you service a GM Turbo 350; Moroso 93102 is specified for that transmission instead.

For owners servicing a GM 4L60E or 700R4, this gasket pairs a reinforced profile with installation-oriented bolt-hole alignment. Its stated application is narrow, and sealing without sealant depends on clean, flat, undamaged mating surfaces.

Full product details
BrandlodfGL
ManufacturerlodfGL
Model93104- GM 4L60E & 700R4

Listed on Amazon as: 93104 Transmission Oil Pan Gasket for GM 4L60E & 700R4 — Direct Replacement for Moroso 93104 — Steel-Shimmed, Vulcanized High-Durometer Rubber, 3/16" Thick

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Moroso 93102

#2 · Best Turbo 350 Fit

2. Moroso 93102

  • Weight: 0.36 kg
  • Warranty Description: limited warranty

Best for: Turbo 350 quick pan service.

Why it ranks #2: Specifically identified for the GM Turbo 350, with 3/16-inch rubber vulcanized to a rigid steel frame and no-sealant installation.

Moroso’s 93102 uses 40-durometer rubber vulcanized to a rigid steel frame and requires no sealant, enabling quick transmission pan removal and installation. Its stated GM Turbo 350 fit and full 3/16-inch thickness make the application and profile clear for targeted service.

The rigid steel frame supports the vulcanized rubber, while the specified 40-durometer material defines its listed construction. Moroso says the gasket requires no sealant, which can simplify pan removal and reinstallation during maintenance. Its full 3/16-inch thickness is also stated to outlast cork composites, giving buyers a defined profile and material comparison. The fit is vehicle-specific and named for GM Turbo 350, so its usefulness depends on that application matching the transmission being serviced.

Pros
  • Specified for GM Turbo 350
  • 40-durometer rubber vulcanized to a rigid steel frame
  • No sealant required according to the listing
  • Full 3/16-inch thickness
Cons
  • Its stated application is GM Turbo 350, not a broad range of transmissions.

Skip it if you service a GM 4L60E or 700R4; lodfGL 93104 is specified for those transmissions.

Choose Moroso 93102 for GM Turbo 350 pan service when its steel-frame rubber construction, 3/16-inch profile, and no-sealant installation suit the job. Its vehicle-specific fit makes transmission identification an important boundary.

Full product details
BrandMoroso
ColorBlack
Included ComponentsGASKET, TRANS, GM TURBO 350
Item Weight0.36 kg
ManufacturerMoroso
MaterialRubber
Model93102
Warranty Descriptionlimited warranty

Listed on Amazon as: Moroso Gasket, Trans, GM Turbo 350 (93102)

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Mavnai 4L60E Gasket

#3 · 4L60E Alternative

3. Mavnai 4L60E Gasket

Best for: GM 4L60E and 700R4 replacement.

Why it ranks #3: Lists fit for GM 4L60E and 700R4 and describes a steel shim inside high-durometer vulcanized rubber, though dimensions are not supplied.

Mavnai identifies this gasket for GM 4L60E and 700R4 transmissions and names Moroso 93104 compatibility. Its title describes an internal steel shim and high-durometer vulcanized rubber, making it a targeted replacement choice for service on those transmissions.

The listed fit for GM 4L60E and 700R4 transmissions narrows the application, and the Moroso 93104 compatibility statement gives another reference for buyers comparing replacement options. The described steel shim inside provides a rigid element, while high-durometer vulcanized rubber supplies the stated gasket material. The title calls the gasket thicker and durable but gives no measured thickness, dimensions, or installation directions, limiting the detail available for planning the repair.

Pros
  • Specified for GM 4L60E and 700R4
  • Compatible with Moroso 93104
  • Steel shim inside
  • High-durometer vulcanized rubber
Cons
  • The listing provides no measured thickness, dimensions, or installation directions.

Skip it if you service a GM Turbo 350; Moroso 93102 is specified for that transmission instead.

This is for owners servicing a GM 4L60E or 700R4 who want the stated steel-shim and vulcanized-rubber construction. Its listing does not provide measured dimensions or installation guidance, so verify application details for the repair.

Full product details
BrandMavnai
ManufacturerMavnai
MaterialRubber

Listed on Amazon as: Transmission Oil Pan Gasket Fit for GM 4L60E, 700R4, Compatible with Moroso 93104. Upgraded with Steel Shim Inside, Made of High Durometer Vulcanized Rubber, Thicker, Durable, Better Sealing

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Mavnai 93102

#4

4. Mavnai 93102

Best for: GM Turbo 350 gasket shoppers.

Why it ranks #4: Names the GM Turbo 350 application and an internal steel shim with high-durometer vulcanized rubber, but provides fewer construction details than Moroso 93102.

Mavnai specifies this gasket for GM Turbo 350 applications and identifies compatibility with Moroso 93102. Its title also calls out an internal steel shim and high-durometer vulcanized rubber, giving Turbo 350 owners a reinforced-material option for transmission pan service.

The stated Turbo 350 fit and Moroso 93102 compatibility make this a targeted replacement candidate rather than a universal gasket. Its described steel shim inside and vulcanized high-durometer rubber combine a rigid internal element with a rubber sealing material. The title calls it thicker and says it offers better sealing and durability, but the listing supplies no dimensions or installation directions; buyers therefore get less detail for planning fit and service than a listing with measured specifications.

Pros
  • Specified for GM Turbo 350
  • Compatible with Moroso 93102
  • Steel shim inside
  • High-durometer vulcanized rubber
Cons
  • The listing provides no gasket thickness measurement or installation directions.

Skip it if you service a GM 4L60E or 700R4; Mavnai’s 93104 listing specifies those transmissions instead.

This suits a GM Turbo 350 owner looking for the stated steel-shim and rubber construction or a Moroso 93102-compatible option. The listing provides no thickness measurement or installation instructions, so those details cannot guide the service plan.

Full product details
BrandMavnai
ManufacturerMavnai
MaterialRubber
Model93102

Listed on Amazon as: Transmission Oil Pan Gasket Fit for GM Turbo 350, Compatible with Moroso 93102. Upgraded with Steel Shim Inside, Made of High Durometer Vulcanized Rubber, Thicker, Better Sealing, More Durable

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ATP JG-142

#5 · Reusable OE Style

5. ATP JG-142

  • Weight: 8 oz

Best for: Reusable OE-style gasket buyers.

Why it ranks #5: Its sandwich construction has an inner metal rib surrounded by molded rubber, and the listing says the gasket allows reuse.

Its sandwich-style construction surrounds an inner metal rib with molded rubber on both sides, and the listing says that construction allows reuse. That makes ATP Automotive’s JG-142 an option for buyers who want an OE-style automatic transmission pan gasket that can be retained for subsequent service.

The metal rib provides the inner structure, while molded rubber on both sides forms the sealing surfaces; ATP describes this combination as offering sealing performance. Reusability can also reduce the need to replace the gasket at every pan removal, provided it remains suitable for service. The listing identifies the JG-142 as an OE-style automatic transmission oil pan gasket, but supplies no vehicle application list, so compatibility is the key purchasing boundary.

Pros
  • Reusable sandwich-style construction
  • Inner metal rib
  • Molded rubber on both sides of the rib
  • OE-style automatic transmission oil pan gasket
Cons
  • The supplied listing does not identify vehicle applications for JG-142.

Skip it if you need a listed vehicle-specific GM part; GM Genuine Parts 29549684 identifies fit for a GM vehicle.

Choose this for transmission service where a reusable, OE-style pan gasket and metal-and-rubber sandwich construction suit your maintenance plan. The supplied product information does not name compatible vehicles, so application identification remains essential before purchase.

Full product details
Brandatp automotive
Item Weight‎8 ounces
Item model number‎JG-142
Manufacturer‎ATP
Part Number‎JG-142
Model‎JG-142
Dimensions‎20 x 15.4 x 2.5 inches
Additional InformationImportant Information Proposition 65 Warning for California Consumers WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov

Listed on Amazon as: ATP Automotive JG-142 Reusable OE Style Automatic Transmission Oil Pan Gasket

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ATP FG-300

#6

6. ATP FG-300

  • Weight: 8 oz
  • Warranty Description: Limited 90 Day Warranty

Best for: Reusable gasket maintenance.

Why it ranks #6: The listing describes a reusable OE-style sandwich construction, but does not identify compatible vehicle or transmission applications.

ATP’s FG-300 uses sandwich-style construction that the listing says allows reuse, making it relevant to owners who remove a transmission pan during recurring maintenance. ATP also describes its transmission seals and gaskets as exact-fit replacement parts, though the supplied FG-300 details do not identify vehicle applications.

The reusable sandwich-style construction is the clearest practical feature: it can allow the gasket to be retained after pan service rather than automatically replaced. ATP’s exact-fit replacement-parts description supports its role as a replacement gasket, but does not name the vehicles or transmissions covered by FG-300. Its product information identifies one gasket and a limited 90-day warranty; buyers should therefore establish application compatibility before relying on the reuse feature for a specific repair.

Pros
  • Sandwich-style construction allows reuse
  • ATP describes its transmission gaskets as exact-fit replacement parts
  • Identified as an automatic transmission oil pan gasket
  • FG-300 model designation
Cons
  • The supplied listing does not identify compatible vehicles or transmissions.

Skip it if you need named GM fitment; Mavnai 93104 lists GM 4L60E and 700R4 compatibility.

This is a maintenance-oriented option for buyers who value a reusable sandwich-style gasket and can verify FG-300 application details independently. Its listing does not specify compatible vehicles or transmissions, so it cannot resolve fitment by itself.

Full product details
Brandatp automotive
Item Weight8 ounces
ManufacturerATP
ModelFG-300
Warranty DescriptionLimited 90 Day Warranty
Additional InformationImportant Information Proposition 65 Warning for California Consumers WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov

Listed on Amazon as: ATP FG-300 Reusable OE Style Automatic Transmission Oil Pan Gasket

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GM Genuine Parts 24297922

#7 · GM OE Replacement

7. GM Genuine Parts 24297922

  • Weight: 3.84 oz
  • Warranty Description: 24 Month / Unlimited Mile Limited Warranty…

Best for: GM OE-validation preference.

Why it ranks #7: GM describes this as an engineered and validated OE part, with a 24-month unlimited-mile limited warranty; the exact vehicle fit needs confirmation.

GM says this transmission pan gasket is designed, engineered, and tested to rigorous standards, with GM engineers validating OE parts specifically for Chevrolet, Buick, GMC, and Cadillac vehicles. That makes it a candidate for owners prioritizing GM-backed original-equipment validation in a repair.

GM engineering and validation specifically for Chevrolet, Buick, GMC, and Cadillac vehicles give this gasket an OE-focused application basis. GM also notes that production and service part designs are regularly updated to integrate new materials and technologies, which is relevant to buyers seeking a current service part rather than relying solely on an older design. The listing identifies the included component as a transmission oil pan gasket, but does not specify individual vehicle models or material.

Pros
  • GM engineers design and validate OE parts for Chevrolet, Buick, GMC, and Cadillac
  • Designed, engineered, and tested to rigorous standards
  • GM-backed part
  • GM regularly updates production and service part designs
Cons
  • The supplied listing does not identify specific vehicle models or gasket material.

Skip it if you need a named GM transmission application and construction details; lodfGL 93104 specifies 4L60E and 700R4 fitment.

This fits buyers seeking a GM-backed, OE-validated gasket for a Chevrolet, Buick, GMC, or Cadillac repair. The supplied details do not name particular models or material, so verify the vehicle application before selecting it.

Full product details
BrandGM GENUINE PARTS
Included ComponentsTransmission Oil Pan Gasket
Item Weight3.84 ounces
ManufacturerACDelco
Model24297922
Warranty Description24 Month / Unlimited Mile Limited Warranty (Parts Only). Please see ACDelco.com for more details.
Additional InformationImportant Information Proposition 65 Warning for California Consumers WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov

Listed on Amazon as: GM Genuine Parts 24297922 Automatic Transmission Pan Gasket

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GM Genuine Parts 29549684

#8

8. GM Genuine Parts 29549684

  • Weight: 3.84 oz
  • Warranty Description: 12 Months / 12,000 Miles (Parts Only)

Best for: GM vehicle OE-part shoppers.

Why it ranks #8: GM identifies it as a vehicle-specific replacement part and lists cork material and a 12-month or 12,000-mile parts warranty.

GM identifies this cork transmission fluid pan gasket as a recommended replacement for a GM vehicle’s original factory component. Its vehicle-specific fit and GM specification for fit, form, and function make it a focused choice for owners seeking a factory-validated replacement.

The vehicle-specific fit and GM specification for fit, form, and function support choosing this gasket for a compatible GM repair rather than a general-purpose application. GM says its Genuine Parts are original equipment installed during production or validated by General Motors, which offers an OE-oriented reference when replacing a pan gasket. The listed cork material identifies its construction, while the listing’s application details do not name particular vehicle models; confirm the specific application against the vehicle.

Pros
  • GM Genuine Parts recommended replacement for a GM vehicle
  • Vehicle-specific fit
  • Manufactured to GM specification for fit, form, and function
  • Cork material
Cons
  • The supplied listing does not name specific compatible vehicle models.

Skip it if you need a gasket with named fitment examples; Fel-Pro TOS 18757 lists Ram and Chrysler applications.

This suits GM owners prioritizing a vehicle-specific, GM-validated replacement and a cork gasket material. Because the supplied listing does not identify vehicle models, it is best for buyers who can establish the exact application from the vehicle’s service details.

Full product details
BrandGM GENUINE PARTS
Included ComponentsTransmission Fluid Pan Gasket
Item Weight3.84 ounces
ManufacturerACDelco
MaterialCork
Model29549684
Warranty Description12 Months / 12,000 Miles (Parts Only)
Additional InformationImportant Information Proposition 65 Warning for California Consumers WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov

Listed on Amazon as: GM Genuine Parts 29549684 Automatic Transmission Fluid Pan Gasket

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Fel-Pro TOS 18753

#9

9. Fel-Pro TOS 18753

  • Weight: 4 oz
  • Warranty Description: Manufacturer Warranty

Best for: Ford and listed-model service.

Why it ranks #9: Lists multiple Ford applications and directs buyers to confirm year, make, model, engine, and trim, but the title and fit details require checking.

Fel-Pro’s application-specific gasket coverage includes Ford Transit models from 2015 through 2019, plus listed Explorer Sport Trac and Expedition years. That breadth gives repairers several named vehicle lines to check when sourcing a transmission oil pan gasket, though the precise vehicle configuration still matters.

The listing names Transit-150, Transit-250, Transit-350, and Transit-350 HD models for 2015–2019, as well as Explorer Sport Trac and Expedition year ranges. That model-by-model coverage helps narrow a replacement search, while the Confirmed Fit guidance calls for entering year, make, model, engine, and trim to check compatibility. Fel-Pro also describes its gaskets as using application-specific materials, tying the sealing solution to the application rather than a universal specification.

Pros
  • Lists 2015–2019 Ford Transit-150, -250, -350, and -350 HD
  • Lists Ford Explorer Sport Trac applications
  • Lists Ford Expedition applications
  • Fel-Pro describes application-specific sealing materials
Cons
  • The supplied listing does not specify the gasket’s material or construction.

Skip it if you service a GM 4L60E or 700R4; lodfGL 93104 is specified for those transmissions.

Consider this Fel-Pro gasket when servicing one of its named Ford applications and checking the complete vehicle configuration. The listing’s title and fit details should be reconciled through year, make, model, engine, and trim before ordering.

Full product details
BrandFel-Pro
ColorAssorted
Included ComponentsFEL-PRO – Trans. Oil Pan Set (TOS18753)
Item Weight4 ounces
ManufacturerFel-Pro
ModelTOS 18753
Warranty DescriptionManufacturer Warranty

Listed on Amazon as: FEL-PRO TOS 18753 Transmission Oil Pan Gasket for Ford F-150

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Fel-Pro TOS 18757

#10

10. Fel-Pro TOS 18757

  • Weight: 2.46 oz

Best for: Ram and Chrysler application checks.

Why it ranks #10: Lists Chrysler, Ram, and other vehicle applications and requires fit confirmation; it does not provide a general transmission-level fit in the supplied details.

Fel-Pro TOS 18757 names several Ram and Chrysler applications, including 2014–2019 Ram ProMaster 1500, 2500, and 3500 models. Those explicit vehicle listings help narrow a replacement search, while the required year, engine, and trim check remains important for confirming the exact application.

The stated coverage includes 2014–2019 Ram ProMaster 1500, 2500, and 3500, 2012–2015 Ram C/V, and several Chrysler models, including Town & Country and Sebring. These named applications help owners and repairers screen for a match before transmission pan service. Fel-Pro describes its gaskets as using application-specific materials to provide sealing solutions; the listing also directs buyers to enter year, make, model, engine, and trim in Confirmed Fit for compatibility checking.

Pros
  • Lists 2014–2019 Ram ProMaster 1500, 2500, and 3500
  • Lists 2012–2015 Ram C/V
  • Includes listed Chrysler applications such as Town & Country and Sebring
  • Fel-Pro describes application-specific sealing materials
Cons
  • The supplied listing does not specify the gasket’s material or construction.

Skip it if you service a Ford Transit; Fel-Pro TOS 18753 lists Transit applications from 2015 through 2019.

TOS 18757 is for buyers checking its listed Ram and Chrysler vehicles during transmission service. Use the full vehicle details to verify fit, since the product information calls for year, make, model, engine, and trim confirmation.

Full product details
BrandFel-Pro
Item Weight‎2.46 ounces
Item model number‎TOS 18757
Manufacturer‎FEL-PRO
Part Number‎TOS18757
Model‎gasket
Additional InformationImportant Information Proposition 65 Warning for California Consumers WARNING: This product can expose you to chemicals including styrene which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov Proposition 65 Warning for California Consumers WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov

Listed on Amazon as: FEL-PRO TOS 18757 Transmission Oil Pan Gasket for Dodge Grand Caravan

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Why a mismatched gasket can still look right

A gasket can resemble the old one and still fail to match the transmission’s pan and bolt pattern, so confirm the application before comparing materials. This set illustrates why: lodfGL 93104 specifies GM 4L60E and 700R4, while Moroso 93102 specifies GM Turbo 350; their similar steel-and-rubber construction does not make them interchangeable. Fel-Pro TOS 18753 and TOS 18757 name vehicle applications, but their listings also ask buyers to check the confirmed-fit details using the full vehicle information.

Some listings, including ATP FG-300, do not state applications in the supplied data. Do not infer fit from brand, gasket shape, or a related transmission family.

Match the vehicle year, engine, transmission, and pan configuration to the product listing or service information, especially when the transmission has been replaced or modified.

Sealant, reuse, and pan-surface condition

Whether a gasket can be installed dry or reused depends on its construction and the condition of the sealing surfaces. Moroso 93102 says its rubber-and-steel gasket requires no sealant and can be removed quickly; lodfGL 93104 also describes installation without sealant, but only when surfaces are clean, flat, and free of damage. ATP JG-142 and FG-300 are described as reusable sandwich-style gaskets, with an inner metal rib and molded rubber specified for JG-142.

Reusability is not a reason to reinstall a gasket that is damaged or no longer seals properly. These listings do not specify pan-flange flatness limits, bolt torque, or a complete installation procedure.

Inspect the pan and transmission surfaces, follow the vehicle’s service instructions, and use sealant only if the applicable instructions call for it.

How to Choose a Transmission Pan Gasket

Transmission and vehicle fit

Start with an exact match for the transmission and vehicle, not a visual resemblance to the old gasket. The listings include GM 4L60E and 700R4 fit for lodfGL 93104 and Mavnai 4L60E Gasket, and GM Turbo 350 fit for Moroso 93102 and Mavnai Fel-Pro TOS 18753 and TOS 18757 list vehicle applications, while GM Genuine Parts 24297922 and 29549684 require vehicle-specific confirmation.

ATP JG-142 and FG-300 do not identify applications in the supplied details. Choose a transmission-specific listing when you know the transmission; for a stock vehicle, confirm year, engine, trim, and transmission through the fit checker or service data.

Construction and thickness

Choose construction based on the listed design and your service needs, while treating the manufacturer’s fit information as decisive. lodfGL 93104 is specified as 3/16 inch thick, with a steel shim core and high-durometer vulcanized rubber; Moroso 93102 is also 3/16 inch, with rubber vulcanized to a rigid steel frame. Mavnai’s corresponding 4L60E and Turbo 350 listings describe an internal steel shim and rubber but do not give thickness.

ATP’s JG-142 and FG-300 use reusable sandwich-style construction. The steel-frame choices suit buyers seeking a rigid gasket profile, while the ATP designs appeal to those who value reusability.

The supplied data does not give comparable thickness measurements for every product.

Warranty and listed material

Check the stated warranty and material only after confirming fit, since those details vary and do not establish compatibility. GM Genuine Parts 24297922 lists a 24-month, unlimited-mile limited warranty; GM Genuine Parts 29549684 lists 12 months or 12,000 miles, parts only; ATP FG-300 lists a limited 90-day warranty. Several products do not provide a warranty duration in the supplied facts.

Material details also vary: GM 29549684 lists cork, while Moroso 93102 and the Mavnai options describe rubber construction; lodfGL 93104 specifies rubber laminated around a steel shim. If you want a stated warranty, compare the exact terms for the part you are considering.

If material matters, avoid assuming a product’s composition from its brand or model.

Which Transmission Pan Gasket Should You Choose?

For a GM 4L60E or 700R4, choose lodfGL 93104 for its stated exact fit, 3/16-inch steel-shimmed rubber construction, and dry-install description; Mavnai 4L60E Gasket is another listed fit, but gives fewer specifications. For a GM Turbo 350, Moroso 93102 provides a specified 3/16-inch steel-frame design; Mavnai 93102 also names that application. If you want a reusable OE-style gasket, consider ATP JG-142, but confirm compatibility because its supplied listing does not name a transmission.

For a vehicle-specific GM or Ford/Chrysler application, compare GM Genuine Parts 24297922, GM Genuine Parts 29549684, Fel-Pro TOS 18753, or Fel-Pro TOS 18757 against full vehicle details before ordering. Choose by verified fit first, then construction and warranty.

Frequently Asked Questions

How can I confirm which transmission pan gasket fits my vehicle and transmission?

Match the gasket listing to your vehicle’s year, make, model, engine, and transmission, then verify the application in the product details before ordering. Some options here name a transmission or vehicle, while others do not; do not assume an unspecified listing fits based on appearance alone.

Should I reuse a transmission pan gasket or install a new one?

Install a new gasket if the existing one is damaged, compressed, or no longer seals reliably. A reusable-style gasket may be considered for repeated servicing, but inspect it carefully and confirm its compatibility. The ATP JG-142 and ATP FG-300 listings describe reusable OE-style designs; the JG-142 listing does not name a transmission.

Do I need sealant when installing a transmission pan gasket?

Not always. The lodfGL 93104 listing describes a rigid, steel-shimmed rubber gasket that aligns bolt holes without sealant when mating surfaces are clean and flat. Follow the instructions for the specific gasket and transmission, and prepare the surfaces as directed rather than adding sealant by default.

Which gasket should I consider for a GM 4L60E or 700R4?

The lodfGL 93104 is the stated exact-fit choice for GM 4L60E and 700R4 transmissions, with a 3/16-inch steel-shimmed rubber construction and a dry-install description for clean, flat surfaces. The Mavnai 4L60E gasket also lists that application, but provides fewer specifications.

What should I check before ordering an OE-style replacement?

Verify the complete vehicle and transmission application against the listing before purchase. The GM Genuine Parts and Fel-Pro options are presented as vehicle-specific choices, while the ATP JG-142 listing does not identify a transmission. Compare the stated fit first, then consider construction and warranty information.

Final Words

Start by verifying the gasket application against your vehicle and transmission; a familiar shape or broad fit claim is not enough. For a GM 4L60E or 700R4, the lodfGL 93104 is the strongest match in this lineup; for a Turbo 350, consider Moroso For OE-style or vehicle-specific replacements, check the full application details before ordering, then weigh construction and warranty.

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