Best Selling Products

ATS Install Kit Allison Conversion, Customer Supplies Transmission, Replaces 2-Wheel Drive 68RFE 2015-2018 68RFE TO ALLISON 1000 Conversion Kits Fo...

ATS Install Kit Allison Conversion, Customer Supplies Transmission, Replaces 2-Wheel Drive 68RFE 2019+ 68RFE TO ALLISON 1000 Conversion Kits For RA...

ATS Install Kit Allison Conversion, Customer Supplies Transmission, Replaces 2-Wheel Drive Aisin AS68RC 2007.5-2009 68RFE TO ALLISON 1000 Conversio...

ATS Install Kit Allison Conversion, Customer Supplies Transmission, Replaces 2-Wheel Drive Aisin AS68RC 2010-2012 68RFE TO ALLISON 1000 Conversion ...

ATS Install Kit Allison Conversion, Customer Supplies Transmission, Replaces 2-Wheel Drive Aisin AS69RC 2013-2018В 68RFE TO ALLISON 1000 Conversion...

ATS Install Kit Allison Conversion, Customer Supplies Transmission, Replaces 2-Wheel Drive Aisin AS69RC 2019+В 68RFE TO ALLISON 1000 Conversion Kit...

ATS Full Allison Conversion Kit, Stage 5 Transmission Build (ATS Built Transmission, Deep Pan, Billet Input Shaft, Billet Intermediate Shaft, Bille...

42RLE Auxiliary Transmission Cooler Kit Fits 2003-2006 4.0L Jeep WranglerFeatures: Auxiliary Transmission Cooler Kit 42RLE Transmission Fits 2003-...

42RLE Auxiliary Transmission Cooler Kit Fits 2006-2011 3.8L Jeep WranglerFeatures: Auxiliary Transmission Cooler Kit 42RLE Transmission Fits 2006-...

47/48-RE Billet small parts Up-grade Kit for Dodge 47/48-RE Includes: Billet 2nd gear Accumulator piston assembly Billet 2nd gear Band Anchor Bille...

The factory 68-RFE pump housing is not large enough to supply the transmission with the required oil volume that it needs to keep pressure high at ...

68-RFE Trans Cooler Bypass Block, Fits 2013 and Up Cummins with 68-RFE or Aisin AS69RC Transmission. This is a Must for any truck that has a 68-RFE...

ATS Thermal Bypass Valve Up-Grade With Billet Filter Coupler, 2019 and Up 6.7L Cummins with 68RFE or Aisin AS69RC Transmissions and the Dodge HEMI ...

Auxiliary Transmission Cooler Kit, 1/2 Inch Lines. Includes: High Flowing Oil Cooler Thermostatically Controlled Electric Fan Attached All Lines a...

Auxiliary Transmission Cooler Kit, 3/8 Inch Lines. Includes: High Flowing Oil Cooler Thermostatically Controlled Electric Fan Attached All Lines a...

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External Transmission Cooling Features and Benefits: Keeps transmission running at optimal temperatures Provids maximum cooling Thermostatically c...

Cooler Bypass Delete Kit - 1999-Up Ford 4R100 Automatic TransmissionFeatures: 1999-Up F-250/F-350/F-450 Powerstroke Ford Diesel

ATS Built NV4500 5-Speed Manual Trans, 1994-1997 Dodge 2WDDetails: ATS NV4500 Transmission 5-Speed Manual Cast Iron Case 2 Wheel Drive Only Sold I...

ATS Built NV4500 5-Speed Manual Trans, 1998-2002 Dodge 2WD (12-Valve and 24-Valve 5.9L Cummins)Details: ATS NV4500 Transmission 5-Speed Manual Cas...

ATS Built NV4500 5-Speed Manual Trans, 1994-1997 Dodge 4WDDetails: ATS NV4500 Transmission 5-Speed Manual Cast Iron Case 4 Wheel Drive Only Sold I...

ATS Built NV4500 5-Speed Manual Trans, 1998-2002 Dodge 4WD (12-Valve and 24-Valve 5.9L Cummins)Details: ATS NV4500 Transmission 5-Speed Manual Cas...

ATS Built NV5600 6-Speed Manual Trans, 2000-Early 2005 Dodge 2WDDetails: ATS NV5600 Transmission 6-Speed Manual Cast Iron Case 2 Wheel Drive Only ...

ATS Built G56 6-Speed Manual Trans, 2005.5 Present Dodge 2WDDetails: ATS G56 Transmission 6-Speed Manual Aluminum Case 2 Wheel Drive Only Sold Ind...

ATS Built G56 6-Speed Manual Trans, 2005.5 Present Dodge 4WDDetails: ATS G56 Transmission 6-Speed Manual Aluminum Case 4 Wheel Drive Only Sold Ind...

Manual Transmission G56 2007.5-Present Dodge 4WD. ATS Diesel Performance was founded in 1993 and has been serving businesses, hobbyists and racing ...

ATS 68RFE Transmission Upgrade Kit - CoPilot Package Includes: 68RFE 5 Star Torque Converter 68RFE ATS Deep Pan 68RFE ATS Co Pilot 68RFE ATS Trans...

ATS 68RFE Transmission Upgrade Kit - Valve Body Package Includes:Details: 68RFE 5 Star Torque Converter 68RFE ATS Deep Pan 68RFE ATS Performance V...

ATS 68RFE Transmission Upgrade Kit - Valve Body and Co Pilot PackageValve Body and Co Pilot Package Includes: 68RFE 5 Star Torque Converter 68RFE ...

2006-2010 GM Allison 6 speed Kit (Stage 5).Includes: TripleLok Torque Converter (Patented Square tab) Exchange the TripleLok Torque Converter for ...

2011 and up GM Allison 6 speed Kit (Stage 4) (ATS TripleLok Torque Converter, Hi Performance C1-C3 Clutches, Seal and Gasket kit, Internal and exte...

2001 to Early 2004 GM Allison 5 speed Kit (Stage 6).Includes: TripleLok Torque Converter (Patented Square tab) Exchange the TripleLok Torque Conve...

2004.5 to 2005 GM Allison 5 speed Kit (Stage 6). Includes: TripleLok Torque Converter (Patented Square tab) Exchange the TripleLok Torque Converte...

2006-2010 GM Allison 6 speed Kit (Stage 6).Includes: TripleLok Torque Converter (Patented Square tab) Exchange the TripleLok Torque Converter for ...

2011-Present GM Allison LML 6 speed Kit(Stage 6) Includes Eeverything in Stage 5 Plus: ATS C5 Clutch Pack Application: 2010-present ATS LCT-1000...

2001 to Early 2004 GM Allison 5 speed Kit (Stage 7).Includes: TripleLok Torque Converter (Patented Square tab) Pump Kit Manufactured C1, C2, C3, C...

2004.5 to 2005 GM Allison 5 speed Kit (Stage 7).Includes: TripleLok Torque Converter (Patented Square tab) Exchange the TripleLok? Torque Converte...

2006 to Early 2007 GM Allison 6 speed Kit(Stage 7) Includes: TripleLok Torque Converter (Patented Square tab) Exchange the TripleLok Torque Conve...

2011-present GM Allison LML 6 speed Kit (Stage 7) Includes Everything Stage 6 Plus: ATS Co-Pilot Transmission ControllerApplication: 2011-Present ...

Master Transmission Overhaul Kit-1989-02 Dodge 618/47RH/47RE. Contains everything included in the Basic kit, as well as: Complete Overdrive Bearin...

Master Transmission Overhaul Kit - 2003-07 Dodge 48RE. Contains everything included in the Basic kit, as well as: Complete Overdrive Bearing Kit P...

Master Transmission Overhaul Kit - 1989-1995 Ford E4OD. Core Charges include OD Pressure Plate, Intermediate Pressure Plate, and the Forward Pressu...

Master Transmission Overhaul Kit - 1996-1998 Ford E4OD Core Charges include OD Pressure Plate, Intermediate Pressure Plate, and the Forward Pressur...

Master Transmission Overhaul Kit - 1999-2002 Ford 4R100This Kit Includes: All rings, seals, paper, and rubber All steel & friction clutch disk...

Master Transmission Overhaul Kit - 2003-2005 Ford 5R110Details: Includes all rings, seals, paper, and rubber; all steel and friction clutch disks ...

Master Transmission Overhaul Kit - 2006-2010 Ford 5R110 Includes all rings, seals, paper, and rubber; all steel & friction clutch disks needed ...

2001-2005 ATS LCT-1000 5 Speed Master Overhaul Kit.Kit Includes:Paper and Rubber Kit With Both Internal and External Filters, C1 through C4 Raybest...

2006-2010 ATS LCT-1000 6 Speed Master Overhaul Kit. Kit Includes: Paper and Rubber Kit With Both Internal and External Filters, C1 through C4 Raybe...