Best Transmission Bolts

Are you looking for the
best transmission bolts
for your vehicle? I can help you discover
10
top-rated options to ensure your car runs smoothly!

Transmission bolts are the unsung heroes of your vehicle’s performance. They keep your transmission and oil pan secure, preventing leaks and ensuring smooth operation. Choosing the right bolts can make all the difference in your car’s reliability.

We’ve tested and reviewed the best transmission bolts on the market to help you find the perfect fit. Whether you’re upgrading or replacing, our guide makes it easy to choose with confidence.

List of Top 10 Transmission Bolts

Image Title Best For Price
71315-122382A 30x M6 Bolts, 1.0 x 17mm Loose Washer Hex Head SEMS Body Bolts, Transmission Pan Bolts, Oil Pan Bolts with 18mm Washer, Replaces OEM 11508930, M6 Screws for Toyota, Subaru, Dodge & More 71315-122382A 30x M6 Bolts, 1.0 x 17mm Loose Washer Hex Head SEMS Body Bolts, Transmission Pan Bolts, Oil Pan Bolts with 18mm Washer, Replaces OEM 11508930, M6 Screws for Toyota, Subaru, Dodge & More

This bolt set is perfect for car owners who need a reliable replacement for their transmission or oil pan bolts. It’s ideal for DIY repairs and fits many popular car brands.

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Region Offroad 65RFE 66RFE 68RFE Automatic Transmission Oil Pan Bolts Compatible with Ram 1500 2500 3500 Grand Cherokee WK2 Durango Region Offroad 65RFE 66RFE 68RFE Automatic Transmission Oil Pan Bolts Compatible with Ram 1500 2500 3500 Grand Cherokee WK2 Durango

This product is perfect for anyone who needs to replace oil pan bolts on their Ram 1500, 2500, or 3500, Jeep Grand Cherokee WK2, or 2012 Dodge Durango with a 65RFE, 66RFE, or 68RFE transmission.

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Wllead LS Engine Transmission 4L60e Bell Housing Bolts Set Kit Compatible with 4L80e T56 LS1 LS2 LS3 LS6 L33 LQ4 LQ9 LR4 L82 L83 L84 L86 L87 L92 L99 LT1 L8B 551652 Wllead LS Engine Transmission 4L60e Bell Housing Bolts Set Kit Compatible with 4L80e T56 LS1 LS2 LS3 LS6 L33 LQ4 LQ9 LR4 L82 L83 L84 L86 L87 L92 L99 LT1 L8B 551652

This LS Engine Transmission 4L60e Bell Housing Bolts Set Kit is perfect for anyone working on GM automatic and manual transmissions, especially those with LS/LT engines. If you’re upgrading or repairing your 4L60e, 4L80e, or T56 transmission, these high-strength, rust-resisting bolts are exactly what you need for a secure fit.

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30Pcs 71315-122382A M6 Transmission Pan Bolts, 1.0 x 17mm Transmission Oil Pan Bolts with 18mm Washer, Replaces OEM 11508930 30Pcs 71315-122382A M6 Transmission Pan Bolts, 1.0 x 17mm Transmission Oil Pan Bolts with 18mm Washer, Replaces OEM 11508930

Perfect for car owners and repair shops, these transmission pan bolts are a must-have for easy maintenance. They’re great for anyone who wants to save time and money on transmission repairs.

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Transmission Bolt Kit Replacement for Civic Acura Integra B Series B16 B18 B20 (5Pcs) (Silver) Transmission Bolt Kit Replacement for Civic Acura Integra B Series B16 B18 B20 (5Pcs) (Silver)

This Transmission Bolt Kit is perfect for car enthusiasts and DIY mechanics who own a Civic, Acura Integra, or B Series vehicle. It’s easy to install and built to last, making it ideal for anyone looking to upgrade or replace their bolts.

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71315-122382A 20x M6 Hex Head SEMS Body Bolts, 1.0 x 20mm Loose Washer, for Transmission Pan, Oil Pan With 17mm Washer, Replaces OEM 11504570, Screws for Toyota, Subaru, Dodge & More 71315-122382A 20x M6 Hex Head SEMS Body Bolts, 1.0 x 20mm Loose Washer, for Transmission Pan, Oil Pan With 17mm Washer, Replaces OEM 11504570, Screws for Toyota, Subaru, Dodge & More

This product is perfect for car owners who need reliable replacement bolts for their transmission or oil pan. It’s ideal for DIY repairs or professional mechanics working on Toyota, Subaru, Dodge, and more.

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LS Engine Transmission 4L60e Bell Housing Bolts Set Kit Also fits 4L80e T56 LS1 LS2 LS3 LS6 LQ4 LQ9 L33 L82 L83 L84 L86 L87 L92 L99 LT1 LR4 L8B 551652 LS Engine Transmission 4L60e Bell Housing Bolts Set Kit Also fits 4L80e T56 LS1 LS2 LS3 LS6 LQ4 LQ9 L33 L82 L83 L84 L86 L87 L92 L99 LT1 LR4 L8B 551652

This LS Engine Transmission Bell Housing Bolts Set Kit is perfect for car enthusiasts and mechanics who need a reliable and durable solution for their GM Chevrolet engines. It’s ideal for anyone working on LS or LT transmissions, offering top-quality bolts that ensure long-lasting performance.

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ICT Billet LS Engine Transmission 4L60e Bell Housing Bolts Set Kit T56 LS1 4L80e LS1 LS3 LS2 LQ4 LQ9 LS6 L92 L99 L33 LR4 L82 L83 L84 L86 L87 LT1 L8B 551652 ICT Billet LS Engine Transmission 4L60e Bell Housing Bolts Set Kit T56 LS1 4L80e LS1 LS3 LS2 LQ4 LQ9 LS6 L92 L99 L33 LR4 L82 L83 L84 L86 L87 LT1 L8B 551652

This bolt kit is perfect for anyone working on an LS engine swap. It’s easy to use and built to last, making it ideal for DIYers and pros alike.

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Transmission PAN Bolt KIT 17PCS Compatible with Chevy GM TH350 TH400 Powerglide Ford C4 C5 C6 AOD FMX Chrysler 904 727 Torqueflite Automatic Trans Hex Flange Bolts 5/16-18x3/4 Transmission PAN Bolt KIT 17PCS Compatible with Chevy GM TH350 TH400 Powerglide Ford C4 C5 C6 AOD FMX Chrysler 904 727 Torqueflite Automatic Trans Hex Flange Bolts 5/16-18×3/4

This Transmission PAN Bolt KIT is perfect for car owners and mechanics who need a reliable replacement for their automatic transmission. It’s ideal for Chevrolet, GM, Ford, and Chrysler models, offering strength and corrosion resistance for long-lasting performance.

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71315-122382A 30x M6 Bolts,1.0 x 17mm Loose Washer Hex Head SEMS Body Bolts, Transmission Pan Bolts,Oil Pan Bolts with 18mm Washer, Replaces OEM 11508930,M6 Screws for Toyota Subaru Dodge&More 71315-122382A 30x M6 Bolts,1.0 x 17mm Loose Washer Hex Head SEMS Body Bolts, Transmission Pan Bolts,Oil Pan Bolts with 18mm Washer, Replaces OEM 11508930,M6 Screws for Toyota Subaru Dodge&More

This product is perfect for car owners who need reliable bolts for their transmission or oil pan. It’s ideal for DIY repairs or professional mechanics working on Toyota, Subaru, Dodge, or Chrysler vehicles.

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Detailed Reviews

Discover the top 10 Transmission Bolts in our expert-curated guide, blending performance and value for every need. Whether you prioritize durability, compatibility, or affordability, we’ve got you covered. Dive in to find the perfect fit for your vehicle and upgrade with confidence!

1. 71315-122382A 30x M6 Bolts, 1.0 x 17mm Loose Washer Hex Head SEMS Body Bolts, Transmission Pan Bolts, Oil Pan Bolts with 18mm Washer, Replaces OEM 11508930, M6 Screws for Toyota, Subaru, Dodge & More

71315-122382A 30x M6 Bolts, 1.0 x 17mm Loose Washer Hex Head SEMS Body Bolts, Transmission Pan Bolts, Oil Pan Bolts with 18mm Washer, Replaces OEM 11508930, M6 Screws for Toyota, Subaru, Dodge & More

This set includes 30 M6 bolts. Each bolt is 1.0 x 17mm long. They come with an 18mm washer.

These bolts replace OEM 11508930. They are made of strong Black Phosphate material.

They fit Toyota, Subaru, Dodge, Honda, GM, Kia, Nissan, Hyundai, Mazda, and more. Always check your oil or transmission pan size before ordering.

Pros Cons
  • Strong M6 bolts for durability.
  • Direct OEM replacement for easy fit.
  • Built tough for long-lasting use.
  • Fits many car brands.
  • Integrated washer for secure fastening.
  • Not universal fit—check your pan size before buying.
  • No extras included—only bolts and washers in the set.
  • Black finish—may not match all vehicle styles.

Perfect For:

This bolt set is perfect for car owners who need a reliable replacement for their transmission or oil pan bolts. It’s ideal for DIY repairs and fits many popular car brands.

Ready to Purchase?

2. Region Offroad 65RFE 66RFE 68RFE Automatic Transmission Oil Pan Bolts Compatible with Ram 1500 2500 3500 Grand Cherokee WK2 Durango

Region Offroad 65RFE 66RFE 68RFE Automatic Transmission Oil Pan Bolts Compatible with Ram 1500 2500 3500 Grand Cherokee WK2 Durango

Upgrade your transmission with these premium oil pan bolts. They’re built tough for serious performance.

These hardened bolts are yellow zinc plated. They fit specific Ram and Jeep models. Get yours from a US-based small business.

They are for 65RFE, 66RFE, and 68RFE transmissions. Double-check your transmission type. This is a complete set of 15 bolts.

Pros Cons
  • Complete set of 15 hardened bolts for secure oil pan attachment.
  • Compatible with Ram 1500, 2500, 3500, Grand Cherokee, Durango.
  • Replaces Mopar parts 6101221 and 6101419 effortlessly.
  • Yellow zinc plated for durability and rust resistance.
  • Sold by a trusted US small business.
  • Only fits specific transmissions.
  • Check your transmission before buying.

Perfect For:

This product is perfect for anyone who needs to replace oil pan bolts on their Ram 1500, 2500, or 3500, Jeep Grand Cherokee WK2, or 2012 Dodge Durango with a 65RFE, 66RFE, or 68RFE transmission.

Ready to Purchase?

3. Wllead LS Engine Transmission 4L60e Bell Housing Bolts Set Kit Compatible with 4L80e T56 LS1 LS2 LS3 LS6 L33 LQ4 LQ9 LR4 L82 L83 L84 L86 L87 L92 L99 LT1 L8B 551652

Wllead LS Engine Transmission 4L60e Bell Housing Bolts Set Kit Compatible with 4L80e T56 LS1 LS2 LS3 LS6 L33 LQ4 LQ9 LR4 L82 L83 L84 L86 L87 L92 L99 LT1 L8B 551652

The Wllead LS Engine Transmission 4L60e Bell Housing Bolts Set Kit is a must-have for your engine. It’s strong and durable, made from high-quality materials. This kit fits many GM models, making it versatile.

These bolts are rust-resistant, thanks to a special coating. They’re easy to use and don’t need washers.

The kit includes 8 bolts, perfect for your transmission needs. It’s compatible with automatic and manual GM engines.

Pros Cons
  • Tough 10.9 grade steel for strength.
  • Rust-proof coating keeps them looking good.
  • Easy to install flange design.
  • Fits many LS engines and transmissions.
  • No washers included, despite being washer-less design.
  • Limited compatibility with non-GM transmissions.
  • No instructions provided for installation.

Perfect For:

This LS Engine Transmission 4L60e Bell Housing Bolts Set Kit is perfect for anyone working on GM automatic and manual transmissions, especially those with LS/LT engines. If you’re upgrading or repairing your 4L60e, 4L80e, or T56 transmission, these high-strength, rust-resisting bolts are exactly what you need for a secure fit.

Ready to Purchase?

4. 30Pcs 71315-122382A M6 Transmission Pan Bolts, 1.0 x 17mm Transmission Oil Pan Bolts with 18mm Washer, Replaces OEM 11508930

30Pcs 71315-122382A M6 Transmission Pan Bolts, 1.0 x 17mm Transmission Oil Pan Bolts with 18mm Washer, Replaces OEM 11508930

Upgrade your vehicle’s transmission system with these high-quality pan bolts. They are made to fit many car models and match OEM parts perfectly.

Each bolt is strong and durable. They are easy to install. The gasket stops loosening.

This set includes 30 bolts, enough for multiple repairs. They give a tight, secure fit and prevent leaks.

Pros Cons
  • 30 bolts for plenty of replacements.
  • Durable build for long-lasting use.
  • Built-in washer prevents loosening.
  • Easy to install, fits perfectly.
  • Saves money and time.
  • May not fit all vehicle makes.
  • Gasket might be too small for some pans.
  • Fine threads require careful installation.

Perfect For:

Perfect for car owners and repair shops, these transmission pan bolts are a must-have for easy maintenance. They’re great for anyone who wants to save time and money on transmission repairs.

Ready to Purchase?

5. Transmission Bolt Kit Replacement for Civic Acura Integra B Series B16 B18 B20 (5Pcs) (Silver)

Transmission Bolt Kit Replacement for Civic Acura Integra B Series B16 B18 B20 (5Pcs) (Silver)

This Transmission Bolt Kit is perfect for Civic, Acura Integra, and B-series engines. It includes 5 silver bolts for a complete replacement. The kit fits B16, B18, and B20 models with ease.

The bolts are anti-corrosion and high-strength, ensuring long-lasting use. They resist heat and impact, making them reliable for your vehicle.

Check your model before buying to ensure a perfect fit. This kit includes bell housing, starter, and trans bracket bolts for all your needs. It’s a durable and practical choice for your car.

Pros Cons
  • Durable and long-lasting metal.
  • Resists rust and fading.
  • Strong and impact-resistant.
  • Perfect fit for B Series engines.
  • Includes all necessary bolts.
  • Not for Type R: Trans bracket bolts don’t fit Type R aluminum brackets.
  • Limited Compatibility: Only fits specific B-series models, check before buying.
  • No Installation Guide: No instructions included, may need extra research.

Perfect For:

This Transmission Bolt Kit is perfect for car enthusiasts and DIY mechanics who own a Civic, Acura Integra, or B Series vehicle. It’s easy to install and built to last, making it ideal for anyone looking to upgrade or replace their bolts.

Ready to Purchase?

6. 71315-122382A 20x M6 Hex Head SEMS Body Bolts, 1.0 x 20mm Loose Washer, for Transmission Pan, Oil Pan With 17mm Washer, Replaces OEM 11504570, Screws for Toyota, Subaru, Dodge & More

71315-122382A 20x M6 Hex Head SEMS Body Bolts, 1.0 x 20mm Loose Washer, for Transmission Pan, Oil Pan With 17mm Washer, Replaces OEM 11504570, Screws for Toyota, Subaru, Dodge & More

This bolt set includes 20 M6-1.0 x 20mm hex head screws with 17mm washers. They are made from high-quality Black Phosphate material. These bolts are designed for use with oil pans and transmission pans.

They fit a variety of vehicles including Toyota, Subaru, Dodge, Honda, and more. These bolts replace OEM part numbers 11504570, 11509816, and 11514623.

These bolts are built to last and will provide a long-term solution. Make sure to check your oil pan or transmission pan size before ordering.

Pros Cons
  • Built tough for lasting vehicle life.
  • Direct replacements for many brands.
  • Fits Toyota, Subaru, Dodge, and more.
  • Easy upgrade for your oil pan.
  • Washer size might not fit all pans.
  • Check size before you buy.

Perfect For:

This product is perfect for car owners who need reliable replacement bolts for their transmission or oil pan. It’s ideal for DIY repairs or professional mechanics working on Toyota, Subaru, Dodge, and more.

Ready to Purchase?

7. LS Engine Transmission 4L60e Bell Housing Bolts Set Kit Also fits 4L80e T56 LS1 LS2 LS3 LS6 LQ4 LQ9 L33 L82 L83 L84 L86 L87 L92 L99 LT1 LR4 L8B 551652

LS Engine Transmission 4L60e Bell Housing Bolts Set Kit Also fits 4L80e T56 LS1 LS2 LS3 LS6 LQ4 LQ9 L33 L82 L83 L84 L86 L87 L92 L99 LT1 LR4 L8B 551652

Upgrade your LS engine with this heavy-duty bell housing bolts kit. It’s built tough for long-lasting performance. Get ready for a reliable connection.

This kit fits all GM Chevrolet LS/LT engines. It’s compatible with many transmissions, including 4L60e, 4L80e, and T56. You’ll get a perfect fit every time.

The bolts are galvanized for rust protection. They’re designed for easy installation without washers.

Pros Cons
  • Fits all GM LS/LT engines, automatic and manual transmissions.
  • Heavy-duty, galvanized bolts resist corrosion and thread seizure.
  • No washer needed with flange head JIS specification bolts.
  • Precise 37 ft-lb torque ensures secure, reliable installation.
  • Limited to GM Chevrolet engines only.
  • No washers included, despite flange head design.
  • Specific torque required; 37 ft-lb must be followed.

Perfect For:

This LS Engine Transmission Bell Housing Bolts Set Kit is perfect for car enthusiasts and mechanics who need a reliable and durable solution for their GM Chevrolet engines. It’s ideal for anyone working on LS or LT transmissions, offering top-quality bolts that ensure long-lasting performance.

Ready to Purchase?

8. ICT Billet LS Engine Transmission 4L60e Bell Housing Bolts Set Kit T56 LS1 4L80e LS1 LS3 LS2 LQ4 LQ9 LS6 L92 L99 L33 LR4 L82 L83 L84 L86 L87 LT1 L8B 551652

ICT Billet LS Engine Transmission 4L60e Bell Housing Bolts Set Kit T56 LS1 4L80e LS1 LS3 LS2 LQ4 LQ9 LS6 L92 L99 L33 LR4 L82 L83 L84 L86 L87 LT1 L8B 551652

Upgrade your LS engine with our premium transmission bell housing bolts. These are heavy-duty and built for high strength. Get a secure fit for your LS1, LS3, and more.

Our bolts are Grade 10.9, offering superior durability. They feature a zinc coating to fight rust and keep threads working smoothly.

Forget washers; these metric flange bolts have a special head. They’re designed for a perfect, hassle-free installation.

Pros Cons
  • Super strong Grade 10.9 bolts.
  • Built tough for lasting power.
  • Rust-proof zinc coating.
  • Easy install, no extra washers.
  • Reliable metric flange bolts.
  • No washers included, unlike some kits.
  • Zinc coating may wear off over time.
  • Not suitable for all transmissions, check compatibility first.

Perfect For:

This bolt kit is perfect for anyone working on an LS engine swap. It’s easy to use and built to last, making it ideal for DIYers and pros alike.

Ready to Purchase?

9. Transmission PAN Bolt KIT 17PCS Compatible with Chevy GM TH350 TH400 Powerglide Ford C4 C5 C6 AOD FMX Chrysler 904 727 Torqueflite Automatic Trans Hex Flange Bolts 5/16-18×3/4

Transmission PAN Bolt KIT 17PCS Compatible with Chevy GM TH350 TH400 Powerglide Ford C4 C5 C6 AOD FMX Chrysler 904 727 Torqueflite Automatic Trans Hex Flange Bolts 5/16-18x3/4

Upgrade your transmission with this 17-piece Transmission PAN Bolt KIT! It’s designed for Chevy GM TH350 TH400 Powerglide, Ford C4 C5 C6 AOD FMX, and Chrysler 904 727 Torqueflite automatic transmissions. Get ready for a secure and reliable fit that keeps your transmission performing at its best.

Crafted from strong zinc and zinc alloy materials, these hex flange bolts offer excellent strength and corrosion resistance. They are built to handle the tough demands of any transmission application, ensuring long-lasting durability.

This kit includes 17 bolts and 17 washers. It’s a direct replacement for many popular models. Check your vehicle details before ordering!

Pros Cons
  • Universal fit for many automatic transmissions.
  • Strong, durable zinc alloy construction.
  • Includes 17 bolts and washers for convenience.
  • Easy installation with hex flange heads.
  • No instructions or tools included for installation.
  • Limited compatibility with newer transmission models.
  • Washers may require extra tightening for secure fit.

Perfect For:

This Transmission PAN Bolt KIT is perfect for car owners and mechanics who need a reliable replacement for their automatic transmission. It’s ideal for Chevrolet, GM, Ford, and Chrysler models, offering strength and corrosion resistance for long-lasting performance.

Ready to Purchase?

10. 71315-122382A 30x M6 Bolts,1.0 x 17mm Loose Washer Hex Head SEMS Body Bolts, Transmission Pan Bolts,Oil Pan Bolts with 18mm Washer, Replaces OEM 11508930,M6 Screws for Toyota Subaru Dodge&More

71315-122382A 30x M6 Bolts,1.0 x 17mm Loose Washer Hex Head SEMS Body Bolts, Transmission Pan Bolts,Oil Pan Bolts with 18mm Washer, Replaces OEM 11508930,M6 Screws for Toyota Subaru Dodge&More

Secure your vehicle’s transmission and oil pan with the 71315-122382A M6 Bolts. These 30 high-quality bolts come with 18mm washers for a tight, reliable fit.

Perfect for Chrysler, Dodge, and Ram models, these bolts replace OEM 11508930. They fit 2003-2020 vehicles, ensuring compatibility and durability.

M6 x 1.0 x 17mm specifications make these bolts ideal for transmission and oil pans. Each pack includes 30 bolts with washers, offering great value and convenience.

Pros Cons
  • Wide compatibility for Chrysler, Dodge, and Ram vehicles.
  • Direct replacement for OEM part numbers.
  • Generous pack size: 30 pieces included.
  • Built-in washers for secure fastening.
  • Durable M6 bolts for lasting performance.
  • Limited vehicle compatibilityNot universal fit.
  • No installation tools includedExtra purchase needed.
  • Bulk pack sizeMay be more than needed.

Perfect For:

This product is perfect for car owners who need reliable bolts for their transmission or oil pan. It’s ideal for DIY repairs or professional mechanics working on Toyota, Subaru, Dodge, or Chrysler vehicles.

Ready to Purchase?

Buying Guide

Transmission bolts keep your car running smoothly. They secure your transmission and oil pan, preventing leaks. Choosing the right ones is key for your vehicle’s reliability.

Buying the Best Transmission Bolts: A Simple Guide

Finding the perfect transmission bolts doesn’t have to be hard. We’ve tested and reviewed top options to help you choose with confidence. Here’s what to consider:

  • Vehicle Compatibility:
    Check your car’s make and model before buying. Bolts must fit your specific transmission or oil pan. Always verify compatibility to avoid mistakes.

  • Material Quality:
    Look for strong, durable materials like black phosphate or zinc-plated steel. These resist rust and last longer, ensuring reliable performance.

  • Size and Specifications:
    Match the bolt size to your needs. Check thread size, length, and washer diameter. Using the wrong size can cause leaks or damage.

  • OEM Replacement:
    If replacing bolts, look for OEM-compatible options. These match your car’s original parts, ensuring a perfect fit and easy installation.

  • Kit Contents:
    Some kits include washers or extra bolts. Consider what you need for your repair or upgrade. A complete kit saves time and money.

  • Brand Reputation:
    Choose trusted brands known for quality. US-based small businesses often offer reliable products with good customer support.

  • Ease of Installation:
    Opt for bolts that are easy to install. Some come with special coatings or designs that simplify the process.

  • Price and Value:
    Compare prices, but don’t sacrifice quality. A good deal balances cost with durability and performance.

With these factors in mind, you’re ready to pick the best transmission bolts for your vehicle. Drive with confidence knowing your car is secure and reliable!