Transmission Parts

SunCoast Premium Gaskets & Seals Kit includes everything needed in a transmission rebuilding kit for optimal performance. When it comes to transmission kits and components, Seal Aftermarket Products are dedicated to giving only the best quality component...

This is the genuine OEM Allison replacement spin on oil filter. This is our filter of choice here at the shop and the one we prefer our customers to use. This filter will fit all 2001-2017 GM trucks equipped with the Allison transmission. This filter...

SunCoast is known throughout the transmission world for its top-of-the-line torque converters, because the company has taken the time to listen, learn, research, and respond to its customers’ suggestions, with outstanding results. The company will...

Prevent costly transmission damage with the ATS 3010212326 Billet Aluminum Filter Coupler. From the factory, your 2007.5-2017 Dodge 6.7L Cummins 68RFE Transmission is equipped with a plastic filter coupler that is known to be problematic. If a...

ATS Thermal Bypass Valve Up-Grade, 2013 and Up 6.7L Cummins with 68RFE or Aisin AS69RC Transmission (Replaces PN 68186711AA, 68186711AB) 68-RFE Trans Cooler Bypass Block, Fits 2013 and Up Cummins with 68-RFE or Aisin AS69RC Transmission. This is a...

Protect68 Gasket Plate Kit; Incl. Valve Body Separator Plate/Valve Body Baskets/Pan Gasket/3 Doughnut Seals/Check Ball;Industry leading custom bonded gasket valve body separator plate substantially reduces cross leaks compared to stock and other...

Transmission Solenoid Pack; Replacement;BD Diesel Performance is unique among its peers in that it designs, manufactures and distributes a wide range of products specifically engineered for performance diesel applications. Located in Abbotsford, British...

Transmission Solenoid Pack; Replacement;BD Diesel Performance is unique among its peers in that it designs, manufactures and distributes a wide range of products specifically engineered for performance diesel applications. Located in Abbotsford, British...

Transmission Solenoid Pack; Replacement; Non TRIAC;BD Diesel Performance is unique among its peers in that it designs, manufactures and distributes a wide range of products specifically engineered for performance diesel applications. Located in...

No need to locate the correct filter service kit for your BD transmission, get it right from the source!FEATURESContains both filters and gasket needed to service your BD 68RFE transmissionTransmission Pan GasketSump FilterSpin-on...

Add some style to your Allison, or Allison rebuild with a set of our billet PTO covers. These are machined from a solid block of 6061 aluminum, anodized, then engraved right here in north Idaho. 6061 Aluminum ConstructionBlack Anodize, and Engraved...

The MS-2218P P-Series Main Bearing Set is a high-quality replacement for the spun bearings in your 2001-2016 GM 6.6L Duramax. The Clevite P-Series is the longest-running series of Clevite high-performance bearings with the main bearings being full...

Contains 3 Pieces, Position 1 & 5 Use with MS-2218P, For High Performance Applications Contains 3 Pieces, Position 1 & 5 Use with MS-2218H, MS-2218HX

Combo Pack! Includes internal filter and external spin-on filter. The kit is for shallow pans. Service your transmission properly by replacing both filters. Use this kit if you need to completely service your transmission. Also includes a genuine Allison...

DHD always recommends installing a new oil pump during any kind of heavy engine repair, turbo failure or crankshaft service.

Flywheel Lock by Merchant Automotive®. 

Allison Bearing by Merchant Automotive®. Replace bearings during service for maximum transmission life. Designed utilizing the latest technology, this product by Merchant Automotive features premium quality and will perform better than advertised...

Allison Bearing by Merchant Automotive®. Replace bearings during service for maximum transmission life. Designed utilizing the latest technology, this product by Merchant Automotive features premium quality and will perform better than advertised...

Allison Bearing by Merchant Automotive®. Replace bearings during service for maximum transmission life. Designed utilizing the latest technology, this product by Merchant Automotive features premium quality and will perform better than advertised...

One of the most common problems with the Allison transmission is failure of the Neutral Safety Back Up switch.  Some of the symptoms of failure include but are not limited to: No start condition Gear shift indicator on dash not...

One of the most common problems with the Allison transmission is failure of the Neutral Safety Back Up switch.  Some of the symptoms of failure include but are not limited to: No start condition Gear shift indicator on dash not...

If you use a PPE Heavy-Duty Deep Transmission Pan on your Dodge, then you need a PPE Viton O-Ring Sealed Filter Spacer Block to properly place the filter/pick up further down into the fluid. This may seem obvious, but the Viton O-ring makes all the...

SunCoast takes great pride in providing you and the rest of the diesel industry with innovations that will help propel and support all your goals for your vehicle no matter what the task. SunCoast made a living on failure analysis of OEM parts. SunCoast...

Sun Coast take great pride in providing you and the rest of the diesel industry with innovations that will help propel and support all your goals for your vehicle no matter what the task. Sun Coast made a living on failure analysis of OEM parts. Sun...

Sun Coast take great pride in providing you and the rest of the diesel industry with innovations that will help propel and support all your goals for your vehicle no matter what the task. Sun Coast made a living on failure analysis of OEM parts. Sun...

Sun Coast take great pride in providing you and the rest of the diesel industry with innovations that will help propel and support all your goals for your vehicle no matter what the task. Sun Coast made a living on failure analysis of OEM parts. Sun...

Sun Coast take great pride in providing you and the rest of the diesel industry with innovations that will help propel and support all your goals for your vehicle no matter what the task. Sun Coast made a living on failure analysis of OEM parts. Sun...

SunCoast Converters, Inc. was established in 1989 as a two-man operation in the back of a transmission shop. Today, SunCoast has grown to over forty employees and over 70,000 sq. ft. of room to conduct operations. SunCoast started with a quest to answer...

This drum doubles the friction element in the coast drum and fixes the common problem of the retain- ing ring dislodging and damaging the transmission. This drum comes with 4 new frictions, 4 steels, CNC machined pressure plate, and snap ring.