Best OE Replacement Transmission Seals

Looking for the best OE replacement transmission seals? Discover OE-spec seals from trusted brands like GM Genuine Parts and Omix-Ada, ensuring a perfect fit, leak-free performance, and lasting durability for your vehicle’s transmission system.

Your transmission system deserves OE replacement seals that match factory precision. These seals ensure leak-free operation, long-lasting durability, and perfect fit for your vehicle. Trusted brands like GM Genuine Parts and Omix-Ada deliver reliability you can count on.

Finding the right seal isn’t just easy—it’s effortless with OE specifications guiding the way. Whether you drive a Jeep, Honda, or GM, this guide locks in the perfect fit for smooth, trouble-free performance.

List of Top 10 OE Replacement Transmission Seals

Image Title Best For Price
GM Genuine Parts 24202535 Automatic Transmission Torque Converter Seal GM Genuine Parts 24202535 Automatic Transmission Torque Converter Seal

This product is perfect for GM vehicle owners needing a reliable, genuine replacement part. It ensures proper fit, durability, and matches the quality of the original factory component.

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GM Genuine Parts 24232325 Automatic Transmission Rear Output Shaft Seal GM Genuine Parts 24232325 Automatic Transmission Rear Output Shaft Seal

This seal is perfect for GM vehicle owners needing a quality, durable replacement. It ensures an exact fit and reliable performance, made in the United States to match factory standards.

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Omix-Ada | 18804.01 | Transmission Seal Kit, T90 | OE Reference: 923301 | Fits 1946-1971 Willys / Jeep CJ Omix-Ada | 18804.01 | Transmission Seal Kit, T90 | OE Reference: 923301 | Fits 1946-1971 Willys / Jeep CJ

This Transmission Seal Kit (T90) is perfect for 1946-1971 Willys/Jeep CJ owners needing repairs. It matches OE reference 923301 and includes a 5-year warranty. Omix offers quality that meets or exceeds factory standards.

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GM Genuine Parts 24236927 Automatic Transmission Service Seal Kit GM Genuine Parts 24236927 Automatic Transmission Service Seal Kit

This product is perfect for GM vehicle owners needing a trusted replacement for worn transmission seals. It offers the quality, reliability, and durability of original GM parts, ensuring a perfect fit and long-lasting use.

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GM Genuine Parts 15251488 Automatic Transmission Fluid Cooler Pipe Fitting Seal GM Genuine Parts 15251488 Automatic Transmission Fluid Cooler Pipe Fitting Seal

This seal is perfect for GM vehicle owners needing a direct replacement for their transmission fluid cooler pipe. It ensures a precise fit, reliable performance, and long-lasting durability.

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ATP Automotive TO-8 Automatic Transmission Oil Pump Seal ATP Automotive TO-8 Automatic Transmission Oil Pump Seal

This seal is perfect for car owners or mechanics needing a Vehicle Specific fit for TO-8 transmission systems. It meets or beats original equipment specs for durability and performance.

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JSNOOKN Transmission Linear Solenoid Gasket and O-Rings Seal Kit for Honda Civic 2006-2015 Fit 2007-2013 28262-RPC-000 28252-PRP-000 JSNOOKN Transmission Linear Solenoid Gasket and O-Rings Seal Kit for Honda Civic 2006-2015 Fit 2007-2013 28262-RPC-000 28252-PRP-000

This product is perfect for Honda Civic (2006-2015) and Fit (2007-2013) owners needing transmission repairs. Replaces OE numbers 28262-RPC-000 and 28252-PRP-000 with a kit including 1 solenoid gasket, 1 dual linear gasket, and 6 O-rings.

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PMD Products Shifter Seal fits GM Transmission Turbo 350 400 425 700-R4 TH200 TH325 4L60 4L80E 6L80E AT540 MT640 PMD Products Shifter Seal fits GM Transmission Turbo 350 400 425 700-R4 TH200 TH325 4L60 4L80E 6L80E AT540 MT640

This shifter seal is perfect for GM transmission owners with models like Turbo 350, 700-R4, 4L60E, 6L80E, or Allison AT540, MT640. It stops fluid leaks around the shifter shaft and is an easy fix with just one seal needed per transmission.

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Omix-Ada | 18887.04 | Transmission Input Shaft Seal, Front, AX15 | OE Reference: 5252053 | Fits 1988-1999 Jeep YJ / TJ / XJ / SJ / MJ / ZJ Omix-Ada | 18887.04 | Transmission Input Shaft Seal, Front, AX15 | OE Reference: 5252053 | Fits 1988-1999 Jeep YJ / TJ / XJ / SJ / MJ / ZJ

This seal is perfect for Jeep owners with 1988-1999 YJ / TJ / XJ / SJ / MJ / ZJ models needing a reliable replacement. It matches OE Reference 5252053 and includes a Limited 5-Year Warranty for peace of mind.

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PartCatalog Left Automatic Transmission Output Shaft Seal Compatible With Toyota Yaris Automatic Transmission 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 P-2652942 PartCatalog Left Automatic Transmission Output Shaft Seal Compatible With Toyota Yaris Automatic Transmission 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 P-2652942

Toyota Yaris owners needing a reliable, direct replacement for their automatic transmission output shaft seal. Designed for 2006-2019 models, it offers easy installation, OE-quality performance, and perfect fit on the left side.

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Detailed Reviews

After rigorous analysis of expert reviews and real-world feedback, we’ve narrowed down the top 10 OE replacement transmission seals that deliver unmatched reliability and precision. Each seal is engineered to match factory specifications, ensuring a seamless fit, leak-free performance, and long-lasting durability for your vehicle’s transmission system. From GM Genuine Parts to Omix-Ada and Toyota-specific solutions, our guide breaks down the pros and cons so you can choose with confidence—no guesswork required.

1. GM Genuine Parts 24202535 Automatic Transmission Torque Converter Seal

GM Genuine Parts 24202535 Automatic Transmission Torque Converter Seal

This GM Genuine Parts torque converter seal is a GM-recommended replacement for your vehicle’s original part. It matches the quality and reliability of factory components, ensuring seamless performance.

Designed to GM OE specifications, this seal guarantees proper fit, form, and function. It’s a direct replacement that offers long-lasting durability for your transmission system.

The seal is built to last. It ensures leak-free operation. Trust GM Genuine Parts for precision-engineered solutions.

Pros Cons
  • GM-recommended replacement ensures perfect fit for your vehicle
  • Matches OE durability and performance standards for long-lasting use
  • Built to GM OE specs for exact fit and reliable function
  • Offers trusted reliability you expect from genuine GM parts
  • Hassle-free replacement with factory-level precision and quality
  • Higher price compared to generic alternatives
  • Limited vehicle compatibility beyond GM models
  • No performance upgrade over stock components

Perfect For:

This product is perfect for GM vehicle owners needing a reliable, genuine replacement part. It ensures proper fit, durability, and matches the quality of the original factory component.

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2. GM Genuine Parts 24232325 Automatic Transmission Rear Output Shaft Seal

GM Genuine Parts 24232325 Automatic Transmission Rear Output Shaft Seal

The GM Genuine Parts 24232325 is a recommended replacement for your GM vehicle’s original rear output shaft seal. It meets GM OE specifications for fit, form, and function.

This seal offers quality, reliability, and durability to keep your transmission running smoothly. Made in the United States, it’s built to last under normal driving conditions.

Use this seal for dependable performance in your GM vehicle. It ensures a seamless fit and long-term protection. Trust GM Genuine Parts for proven, factory-matched results.

Pros Cons
  • Direct OEM Replacement for GM vehicles
  • Premium Quality materials ensure performance
  • Ensures Long-Term Reliability in transmission systems
  • Durable Design withstands tough driving conditions
  • Made in the USA for trusted craftsmanship
  • High cost compared to generic aftermarket options
  • Design flaws may mirror original factory issues
  • Limited availability outside GM dealerships

Perfect For:

This seal is perfect for GM vehicle owners needing a quality, durable replacement. It ensures an exact fit and reliable performance, made in the United States to match factory standards.

Ready to Purchase?

3. Omix-Ada | 18804.01 | Transmission Seal Kit, T90 | OE Reference: 923301 | Fits 1946-1971 Willys / Jeep CJ

Omix-Ada | 18804.01 | Transmission Seal Kit, T90 | OE Reference: 923301 | Fits 1946-1971 Willys / Jeep CJ

Omix-Ada Transmission Seal Kit 18804.01 fits 1946-1971 Willys/Jeep CJ models. It matches OE reference 923301 for precise compatibility. This kit includes all seals needed for T90 transmission repairs.

Limited 5-Year Warranty ensures long-term reliability. Omix builds parts to meet or beat factory standards for Jeep performance.

Pros Cons
  • Exact fit for 1946-1971 Willys/Jeep CJ models
  • Matches OE reference 923301 for factory precision
  • Durable Transmission Seal Kit ensures reliable performance
  • Backed by 5-Year Limited Warranty
  • Meets/exceeds factory quality standards for peace of mind
  • Limited fitment to older 1946-1971 Jeep CJ models only.
  • Specific transmission type (T90) compatibility may exclude others.
  • 5-year warranty might feel short for long-term projects.

Perfect For:

This Transmission Seal Kit (T90) is perfect for 1946-1971 Willys/Jeep CJ owners needing repairs. It matches OE reference 923301 and includes a 5-year warranty. Omix offers quality that meets or exceeds factory standards.

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4. GM Genuine Parts 24236927 Automatic Transmission Service Seal Kit

GM Genuine Parts 24236927 Automatic Transmission Service Seal Kit

This is a GM-recommended replacement part. It offers the quality, reliability, and durability of GM OE. It is built to GM OE specifications for fit, form, and function.

International products may have different terms and fitments. Always check local requirements before buying.

Pros Cons
  • GM-recommended replacement for perfect fit in GM vehicles
  • OE quality ensures long-lasting durability and performance
  • Built to exact OE specs for flawless installation
  • Delivers reliable function and smooth transmission operation
  • Trusted brand known for proven reliability and engineering standards
  • Higher cost vs. aftermarket alternatives
  • Potential fitment issues with international versions

Perfect For:

This product is perfect for GM vehicle owners needing a trusted replacement for worn transmission seals. It offers the quality, reliability, and durability of original GM parts, ensuring a perfect fit and long-lasting use.

Ready to Purchase?

5. GM Genuine Parts 15251488 Automatic Transmission Fluid Cooler Pipe Fitting Seal

GM Genuine Parts 15251488 Automatic Transmission Fluid Cooler Pipe Fitting Seal

This product is a GM-recommended replacement for your vehicle’s transmission fluid cooler pipe fitting seal. It matches the quality and reliability of your car’s original parts. The Vehicle Specific fit ensures it works perfectly with your GM model.

Made to GM OE specifications, it guarantees proper fit and function. The design focuses on durability and long-term performance. You can trust it to handle your vehicle’s needs.

This seal is a direct replacement for factory components. Drivers choose it for its trusted reliability and ease of installation. It helps avoid leaks and keeps your transmission system running smoothly.

Pros Cons
  • GM-recommended part ensures perfect fit and reliability
  • Matches OE quality for lasting performance
  • Built to OE specs guarantees proper function
  • Vehicle-specific design prevents leaks and issues
  • Trusted durability for stress-free driving
  • Limited compatibility – fits only specific GM models
  • Higher cost than generic aftermarket options
  • Professional installation may be required for proper fit

Perfect For:

This seal is perfect for GM vehicle owners needing a direct replacement for their transmission fluid cooler pipe. It ensures a precise fit, reliable performance, and long-lasting durability.

Ready to Purchase?

6. ATP Automotive TO-8 Automatic Transmission Oil Pump Seal

ATP Automotive TO-8 Automatic Transmission Oil Pump Seal

This ATP Automotive TO-8 seal fits automatic transmissions. It meets or beats original equipment specs for reliability.

The TO-8 seal is built for precise, vehicle-specific fit. Its design ensures a tight, leak-proof match. You can trust its durable construction for long-term use.

The package weighs just 0.100 pounds. Dimensions: 2.794 H x 8.89 L x 9.144 W cm. Compact and ready to install right out of the box.

Pros Cons
  • Meets or exceeds original equipment quality for reliable performance
  • Exact fit for TO-8 transmission models ensures hassle-free installation
  • Lightweight design (0.100 lbs) for easy handling and transport
  • Compact size (2.794 H x 8.89 L x 9.144 W cm) saves storage space
  • Vehicle-specific design guarantees precise compatibility and function
  • Limited vehicle compatibility due to specific fit
  • Compact dimensions may challenge handling
  • Lightweight design might suggest lower durability

Perfect For:

This seal is perfect for car owners or mechanics needing a Vehicle Specific fit for TO-8 transmission systems. It meets or beats original equipment specs for durability and performance.

Ready to Purchase?

7. JSNOOKN Transmission Linear Solenoid Gasket and O-Rings Seal Kit for Honda Civic 2006-2015 Fit 2007-2013 28262-RPC-000 28252-PRP-000

JSNOOKN Transmission Linear Solenoid Gasket and O-Rings Seal Kit for Honda Civic 2006-2015 Fit 2007-2013 28262-RPC-000 28252-PRP-000

This kit fits Honda Civic 2006-2015 and Fit 2007-2013. It replaces OE numbers 28262-RPC-000 and 28252-PRP-000.

Includes 1 solenoid gasket, 1 dual linear solenoid gasket, and 6 O-rings. Designed for easy installation and exact fit. Check OE numbers to ensure compatibility before buying.

Pros Cons
  • Perfect fit for Honda Civic (2006-2015) and Fit (2007-2013).
  • Matches OE numbers 28262-RPC-000 and 28252-PRP-000 for easy replacement.
  • Complete repair kit includes 2 gaskets and 6 O-rings.
  • Ensures correct fit with clear OE number and vehicle compatibility.
  • Simple, reliable upgrade for transmission solenoid sealing.
  • Only 6 O-Rings included – may need more for full repair.
  • Fitment limited to specific model years – check compatibility.
  • No individual parts sold – must buy full kit.

Perfect For:

This product is perfect for Honda Civic (2006-2015) and Fit (2007-2013) owners needing transmission repairs. Replaces OE numbers 28262-RPC-000 and 28252-PRP-000 with a kit including 1 solenoid gasket, 1 dual linear gasket, and 6 O-rings.

Ready to Purchase?

8. PMD Products Shifter Seal fits GM Transmission Turbo 350 400 425 700-R4 TH200 TH325 4L60 4L80E 6L80E AT540 MT640

PMD Products Shifter Seal fits GM Transmission Turbo 350 400 425 700-R4 TH200 TH325 4L60 4L80E 6L80E AT540 MT640

This shifter seal stops fluid leaks in GM and Allison transmissions. It fits models like Turbo 350, 400, 700-R4, 4L60E, 6L80E, AT540, and MT640. The metal-clad seal has a 0.752-inch outer and 0.501-inch inner diameter.

A leak-free seal protects your transmission’s performance. It installs easily on the shifter selector shaft. Only one seal is needed per transmission.

This seal ensures long-lasting reliability. It’s built to handle tough conditions and fits many GM and Allison models.

Pros Cons
  • Stops fluid leakage around shifter shaft
  • Fits multiple GM and Allison transmission models
  • Durable metal-clad design for long-lasting use
  • Only one seal required per transmission
  • Precise fit ensures reliable performance
  • Metal seal can be tricky to install without proper tools.
  • May not fit modified or non-standard transmissions perfectly.
  • Leak risk if not installed correctly despite precise sizing.

Perfect For:

This shifter seal is perfect for GM transmission owners with models like Turbo 350, 700-R4, 4L60E, 6L80E, or Allison AT540, MT640. It stops fluid leaks around the shifter shaft and is an easy fix with just one seal needed per transmission.

Ready to Purchase?

9. Omix-Ada | 18887.04 | Transmission Input Shaft Seal, Front, AX15 | OE Reference: 5252053 | Fits 1988-1999 Jeep YJ / TJ / XJ / SJ / MJ / ZJ

Omix-Ada | 18887.04 | Transmission Input Shaft Seal, Front, AX15 | OE Reference: 5252053 | Fits 1988-1999 Jeep YJ / TJ / XJ / SJ / MJ / ZJ

This Transmission Input Shaft Seal fits 1988-1999 Jeep YJ / TJ / XJ / SJ / MJ / ZJ models. It matches OE Reference 5252053 for exact compatibility. The AX15 seal ensures a reliable, factory-like fit.

Backed by a Limited 5-Year Warranty, it offers long-term peace of mind. Omix-Ada crafts parts to meet or beat factory quality standards.

The seal prevents leaks and protects your transmission’s performance. Trust Omix-Ada to keep your Jeep running strong with proven durability.

Pros Cons
  • Wide Compatibility: Fits 1988-1999 Jeep YJ, TJ, XJ, SJ, MJ, ZJ models.
  • OEM Equivalent: Matches OE reference 5252053 for precise fit and function.
  • Durable Warranty: Backed by a 5-year limited warranty for peace of mind.
  • Quality Assurance: Built to exceed factory standards for reliability and longevity.
  • Trusted Brand: Omix-Ada ensures Jeep performance stays like-new with every seal.
  • Limited Fitment: Only for 1988-1999 Jeep YJ/TJ/XJ/SJ/MJ/ZJ models.
  • Not OEM: Aftermarket part; may lack original factory precision.
  • Short Warranty: 5-year limited; some expect longer coverage.

Perfect For:

This seal is perfect for Jeep owners with 1988-1999 YJ / TJ / XJ / SJ / MJ / ZJ models needing a reliable replacement. It matches OE Reference 5252053 and includes a Limited 5-Year Warranty for peace of mind.

Ready to Purchase?

10. PartCatalog Left Automatic Transmission Output Shaft Seal Compatible With Toyota Yaris Automatic Transmission 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 P-2652942

PartCatalog Left Automatic Transmission Output Shaft Seal Compatible With Toyota Yaris Automatic Transmission 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 P-2652942

This automatic transmission output shaft seal is an OE replacement for Toyota Yaris 2006–2019 models. It offers Exceptional Quality and matches the original part’s fit for no hassle installation.

Check the fitment chart to confirm compatibility with your vehicle. The seal is built to last and ensures reliable performance. This package includes one seal for a precise repair.

Pros Cons
  • Exceptional quality and performance match OE standards.
  • Direct fit ensures easy installation with no modifications needed.
  • Perfect compatibility for specified Toyota Yaris models.
  • Includes one durable transmission output shaft seal.
  • Left-side fitment confirmed via image gallery for accuracy.
  • Potential durability issues compared to OEM parts
  • Fitment chart images may lack clarity for unsure buyers

Perfect For:

Toyota Yaris owners needing a reliable, direct replacement for their automatic transmission output shaft seal. Designed for 2006-2019 models, it offers easy installation, OE-quality performance, and perfect fit on the left side.

Ready to Purchase?

Buying Guide

Your car’s transmission needs the best. OE replacement seals keep it running smooth, leak-free, and strong.

  • OE Specifications: These seals match factory precision. They ensure proper fit, form, and function for reliable performance.
  • Vehicle Compatibility: Always check OE numbers and fitment charts. A perfect match ensures seamless use for your Jeep, Honda, GM, or Toyota.
  • Material Quality: Look for durable construction and leak-proof designs. Long-lasting seals protect your transmission under tough conditions.
  • Warranty: A 5-year warranty gives peace of mind. Trusted brands like Omix-Ada back their parts for long-term reliability.
  • Ease of Installation: Choose direct replacements and ready-to-install kits. Exact fits save time and reduce hassle during repairs.

Pick the right seal for your vehicle. Trust OE precision to keep your transmission system strong and leak-free.