74 products

Transmission

Shop Transmission from Hilltop Diesel Performance. Browse performance, replacement, service and supporting parts, and verify exact year, engine and vehicle fitment before ordering.

Refine your parts Use available filters to narrow the catalog.

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PPE

PPE 6R140 Transmission Pan - Black - 2011-2019 Ford 6.7L Powerstroke

DieselSite High-Capacity Transmission Cooler 3/8-Inch Lines - Ford 7.3L Powerstroke

Mishimoto Aluminum 6R140 Transmission Pan - 6.7L Powerstroke

Merchant Automotive MAximum Work Allison 1000 Transmission - 4WD - LMM Duramax

Merchant Automotive MAximum Work Allison 1000 Transmission - 2WD - LLY Duramax

Merchant Automotive NP263XHD Transfer Case - LB7 Duramax

RevMax Performance Torque Converter - Ram 6.7L Cummins

ATS Performance Transmission Upgrade - Ram 6.7L Cummins

Mishimoto Transmission Cooler - Ram 6.7L Cummins

ATS Performance Transmission Package - Ram 6.7L Cummins

BD Diesel Drivetrain Upgrade - Ram 6.7L Cummins

BD Diesel Performance Transmission - 2003-2007 Dodge 5.9L Cummins

BD Diesel Performance Transmission - 1998.5-2002 Dodge 5.9L Cummins

BD Diesel Performance Transmission Package - 1998.5-2002 Dodge 5.9L Cummins

PPE Transmission Thermal Bypass Valve - 2017-2019 GM Duramax L5P

PPE Performance Transmission Cooler - 2006-2010 GM Duramax

SunCoast Guardian Towing Transmission - 2006-2007 GM Duramax LBZ 4WD

SunCoast GMAX CAT4 Transmission Kit - 2006-2010 GM Duramax LBZ/LMM

Mishimoto Transmission Cooler Line Kit - 2001-2004 GM Duramax LB7

Driven Diesel Transmission Cooler - 2017-2019 Ford 6.7L Powerstroke

Mishimoto Transmission Cooler - 2011-2016 Ford 6.7L Powerstroke

Mishimoto Transmission Cooler - 2017-2019 Ford 6.7L Powerstroke

Driven Diesel Transmission Cooler - 2011-2016 Ford 6.7L Powerstroke

BD Diesel Heavy-Duty Flexplate - 2008-2010 Ford 6.4L Powerstroke

$539.96$518.99

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Diesel parts guide

Shopping Transmission

Hilltop Diesel Performance organizes parts around real truck fitment so you can move from platform to the component you need without digging through an unrelated catalog. start with your exact year and engine, then verify configuration-specific notes on the product page before ordering.

Common upgrade and service paths include fuel delivery, injectors, turbochargers, intake and charge-air parts, exhaust, cooling, transmission components, filtration, sensors, gaskets, hardware and supporting installation parts.

Fuel systems Injectors Turbochargers Intakes Exhaust Cooling Transmission Get fitment help