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PARTS

PARTS

PARTS

The Parts category includes a wide range of products designed to enhance the performance and durability of your vehicle's transmission system. From aftermarket transmission coolers to billet flex plates, this category offers a variety of components to help you upgrade and maintain your transmission.

Products like the Mag-Hytec Allison A1000 Transmission Pan and the SunCoast SFI-Allison-1 GM Allison Transmission Blanket are specifically designed to fit certain models, such as the GM 6.6L Duramax from 2001-2018. These products are built to withstand the demands of heavy-duty use and provide increased protection and performance for your transmission.

SunCoast also offers billet input shafts and flex plates for different model years of the GM Allison transmission, ensuring that you can find the right component for your specific vehicle. Additionally, their deep pan filter loc and modified P1 sun gear further enhance the functionality of your transmission system.

Fleece Performance Engineering and Mishimoto also offer a range of products in the Parts category, including transmission cooler lines, torque converter lockup controllers, and heavy-duty transmission coolers with electric fans. These products are designed to improve cooling efficiency, ensure smooth gear changes, and prolong the lifespan of your transmission.

Whether you are looking to upgrade your transmission system for increased performance or simply need replacement parts for maintenance, the Parts category has everything you need to keep your vehicle running smoothly. Browse our selection of high-quality products to find the perfect components for your transmission system.
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  • BD DIESEL 1041260 BILLET FLEXPLATE-ALLISON 2001-2019 GM DURAMAX 6.6L LB7 / LLY / LBZ / LMM / LML / L5P

    BD DIESEL 1041260 BILLET FLEXPLATE-ALLISON 2001-2019 GM DURAMAX 6.6L LB7 / LLY / LBZ / LMM / LML / L5P

    BD DIESEL

    $444.95
    The BD Diesel 1041260 Billet Flexplate for Allison 2001-2019 GM Duramax 6.6L LB7 / LLY / LBZ / LMM / LML / L5P is a high-performance upgrade designed to enhance your vehicle's durability and power. Engineered to withstand up to an impressive 1,500 lb-ft...
    $444.95
    Qty in Cart: 0
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    $444.95
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  • BD DIESEL 1030395 TORQLOC 1994-2005 DODGE CUMMINS 5.9L 12V / 24V 1990-2003 FORD POWERSTROKE 7.3L

    BD DIESEL 1030395 TORQLOC 1994-2005 DODGE CUMMINS 5.9L 12V / 24V 1990-2003 FORD POWERSTROKE 7.3L

    BD DIESEL

    $411.95
    The BD Diesel 1030395 TorqLoc is a revolutionary product designed to enhance the performance of your vehicle's automatic transmission when using an exhaust brake. Specifically engineered for 1994-2005 Dodge Cummins 5.9L 12V/24V and 1990-2003 Ford...
    $411.95
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    $411.95
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  • EDGE PRODUCTS 98655 EAS SOTF (SHIFT-ON-THE-FLY) FOR 01-4 GM LB7 6.6L DURAMAX EDGE PRODUCTS 98655 EAS SOTF (SHIFT-ON-THE-FLY) FOR 01-4 GM LB7 6.6L DURAMAX

    EDGE PRODUCTS 98655 EAS SOTF (SHIFT-ON-THE-FLY) FOR 01-4 GM LB7 6.6L DURAMAX

    EDGE PRODUCTS

    $225.95
    EAS SHIFT-ON-THE-FLY (SOTF) WITH CUSTOM TUNING Edge’s all-new EAS Shift-On-The-Fly (SOTF) allows you to change custom tunes* “on the fly” utilizing the Insight CS2 or CTS2. The EAS SOTF part numbers cover the 2001-2016 Duramax,...
    $225.95
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    $225.95
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  • EDGE PRODUCTS 98654 EAS SOTF (SHIFT-ON-THE-FLY) FOR 2004.5-2010 CHEVY/ GM 2500/3500 LLY/LBZ/LMM 6.6L DURAMAX

    EDGE PRODUCTS 98654 EAS SOTF (SHIFT-ON-THE-FLY) FOR 2004.5-2010 CHEVY/ GM 2500/3500 LLY/LBZ/LMM 6.6L DURAMAX

    EDGE PRODUCTS

    $204.95
    Edges all-new EAS Shift-On-The-Fly (SOTF) allows you to change custom tunes* on the fly utilizing the Insight CS2, CTS2 or CTS3. The EAS SOTF part numbers cover the 2001-2004, 2006-2016 Duramax, 2010-2018 Cummins, and 2011-2019 Power Stroke. Customers...
    $204.95
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  • EDGE PRODUCTS 98653 EAS SOTF (SHIFT-ON-THE-FLY) FOR 11-16 GM LML 6.6L DURAMAX

    EDGE PRODUCTS 98653 EAS SOTF (SHIFT-ON-THE-FLY) FOR 11-16 GM LML 6.6L DURAMAX

    EDGE PRODUCTS

    $204.95
    EAS SHIFT-ON-THE-FLY (SOTF) WITH CUSTOM TUNING Edge’s all-new EAS Shift-On-The-Fly (SOTF) allows you to change custom tunes* “on the fly” utilizing the Insight CS2 or CTS2. The EAS SOTF part numbers cover the 2001-2016 Duramax,...
    $204.95
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  • MISHIMOTO MMTCL-DMAX-06  TRANSMISSION COOLER LINE KIT  2006-2010 GM DURAMAX 6.6L LLY/LBZ/LMM

    MISHIMOTO MMTCL-DMAX-06 TRANSMISSION COOLER LINE KIT 2006-2010 GM DURAMAX 6.6L LLY/LBZ/LMM

    MISHIMOTO

    $321.95
    Every truck owner knows that it doesn't matter how powerful or reliable your engine is if you can't get any power to the wheels. The transmission mated to your 2006-20010 LLY/LBZ/LMM Duramax is essential to everything your truck does, and keeping it cool...
    $321.95
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  • MISHIMOTO MMTCL-DMAX-01  TRANSMISSION COOLER LINE KIT  2001-2005 GM DURAMAX 6.6L LB7/LLY MISHIMOTO MMTCL-DMAX-01  TRANSMISSION COOLER LINE KIT  2001-2005 GM DURAMAX 6.6L LB7/LLY

    MISHIMOTO MMTCL-DMAX-01 TRANSMISSION COOLER LINE KIT 2001-2005 GM DURAMAX 6.6L LB7/LLY

    MISHIMOTO

    $321.95
    very truck owner knows that it doesn't matter how powerful or reliable your engine is if you can't get any power to the wheels. The transmission mated to your 2001-2005 LB7/LLY Duramax is essential to everything your truck does, and keeping it cool is...
    $321.95
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    $321.95
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  • MISHIMOTO MMTC-DMAX-11SL  TRANSMISSION COOLER - SILVER  2011-2014 DURAMAX LML 6.6L MISHIMOTO MMTC-DMAX-11SL  TRANSMISSION COOLER - SILVER  2011-2014 DURAMAX LML 6.6L

    MISHIMOTO MMTC-DMAX-11SL TRANSMISSION COOLER - SILVER 2011-2014 DURAMAX LML 6.6L

    MISHIMOTO

    $435.95
    There’s no greater enemy for a transmission than heat. Whether your 2011–2014 Chevy/GMC 6.6L Duramax is a dedicated tow vehicle, hardworking fleet truck, or a daily driver with a liking for the drag strip, you need to ensure that your...
    $435.95
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  • MISHIMOTO MMTC-DMAX-06SL  TRANSMISSION COOLER - SILVER  2006-2010 GM DURAMAX 6.6L LBZ/LMM MISHIMOTO MMTC-DMAX-06SL  TRANSMISSION COOLER - SILVER  2006-2010 GM DURAMAX 6.6L LBZ/LMM

    MISHIMOTO MMTC-DMAX-06SL TRANSMISSION COOLER - SILVER 2006-2010 GM DURAMAX 6.6L LBZ/LMM

    MISHIMOTO

    $435.95
    There’s no greater enemy for a transmission than heat. Whether your 2006–2010 Chevy/GMC 6.6L Duramax is a dedicated tow vehicle, hardworking fleet truck, or a daily driver with a liking for the drag strip, you need to ensure that your...
    $435.95
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  • MISHIMOTO MMTC-DMAX-03SL  TRANSMISSION COOLER - SILVER  2003-2005 GM DURAMAX 6.6L LB7/LLY MISHIMOTO MMTC-DMAX-03SL  TRANSMISSION COOLER - SILVER  2003-2005 GM DURAMAX 6.6L LB7/LLY

    MISHIMOTO MMTC-DMAX-03SL TRANSMISSION COOLER - SILVER 2003-2005 GM DURAMAX 6.6L LB7/LLY

    MISHIMOTO

    $435.95
    There’s no greater enemy for a transmission than heat. Whether your 2003–2005 Chevy/GMC 6.6L Duramax is a dedicated tow vehicle, hardworking fleet truck, or a daily driver with a liking for the drag strip, you need to ensure that your...
    $435.95
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  • MISHIMOTO MMTC-DMAX-01SL  TRANSMISSION COOLER - SILVER  2001-2003 GM DURAMAX 6.6L LB7 MISHIMOTO MMTC-DMAX-01SL  TRANSMISSION COOLER - SILVER  2001-2003 GM DURAMAX 6.6L LB7

    MISHIMOTO MMTC-DMAX-01SL TRANSMISSION COOLER - SILVER 2001-2003 GM DURAMAX 6.6L LB7

    MISHIMOTO

    $435.95
    There’s no greater enemy for a transmission than heat. Whether your 2001–2003 Chevy/GMC 6.6L Duramax is a dedicated tow vehicle, hardworking fleet truck, or a daily driver with a liking for the drag strip, you need to ensure that your...
    $435.95
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    $435.95
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  • MISHIMOTO MMOC-F  HEAVY-DUTY TRANSMISSION COOLER WITH ELECTRIC FAN MISHIMOTO MMOC-F  HEAVY-DUTY TRANSMISSION COOLER WITH ELECTRIC FAN

    MISHIMOTO MMOC-F HEAVY-DUTY TRANSMISSION COOLER WITH ELECTRIC FAN

    MISHIMOTO

    $172.95
    This transmission cooler comes with an 8" electric fan that is perfect for heavy-duty trucks and supercharged or turbocharged applications. This cooler will ensure that transmission temperatures remain low to keep your vehicle performing at its best...
    $172.95
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  • ARP 230-2901 FLEXPLATE BOLT KIT 2001-2010 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM

    ARP 230-2901 FLEXPLATE BOLT KIT 2001-2010 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM

    ARP

    $86.99
    ARP 230-2901 CHEVY/GM 6.6L DURAMAX DIESEL FLEXPLATE BOLT KIT
    $86.99
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  • FLEECE FPE-TL-ST  SETRAB TO -10AN FITTING-AFTERMARKET RADIATORS 2001-2010 GM DURAMAX 6.6L FLEECE FPE-TL-ST  SETRAB TO -10AN FITTING-AFTERMARKET RADIATORS 2001-2010 GM DURAMAX 6.6L

    FLEECE FPE-TL-ST SETRAB TO -10AN FITTING-AFTERMARKET RADIATORS 2001-2010 GM DURAMAX 6.6L

    FLEECE PERFORMANCE

    $19.99
    This kit includes a quantity of 2, Setrab to -10AN Fittings for use with our Fleece Performance Replacement Allison Transmission Cooler Lines. INSTRUCTIONS https://www.fleeceperformance.com/mwdownloads/download/link/id/135 Prop 65 WARNING: Cancer...
    $19.99
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  • FLEECE FPE-ALILKR ALLILOCKER TORQUE CONVERTER LOCKUP CONTROLLER 2001-2015 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML FLEECE FPE-ALILKR ALLILOCKER TORQUE CONVERTER LOCKUP CONTROLLER 2001-2015 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML

    FLEECE FPE-ALILKR ALLILOCKER TORQUE CONVERTER LOCKUP CONTROLLER 2001-2015 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML

    FLEECE PERFORMANCE

    $179.00
    Fits 2001-2016 Allison Transmission Equipped GM Trucks. Control your torque converter from the palm of your hand with the AlliLocker from Fleece Performance Engineering. The AlliLocker will allow you to bypass the TCM controls to lock/unlock the...
    $179.00
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  • FLEECE FPE-TL-LB7-LLY  ALLISON TRANSMISSION COOLER LINES 2001-2005 GM 6.6L DURAMAX LB7/LLY FLEECE FPE-TL-LB7-LLY  ALLISON TRANSMISSION COOLER LINES 2001-2005 GM 6.6L DURAMAX LB7/LLY

    FLEECE FPE-TL-LB7-LLY ALLISON TRANSMISSION COOLER LINES 2001-2005 GM 6.6L DURAMAX LB7/LLY

    FLEECE PERFORMANCE

    $269.00
    Upgrade your truck's transmission system with the FLEECE FPE-TL-LB7-LLY Allison Transmission Cooler Lines designed for the 2001-2005 GM 6.6L Duramax LB7/LLY. If you're dealing with leaking transmission lines, these heavy-duty and high-flow flexible lines...
    $269.00
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    $269.00
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  • FLEECE FPE-TL-LBZ-LMM  ALLISON TRANSMISSION COOLER LINES 2006-2010 GM 6.6L DURAMAX LBZ/LMM FLEECE FPE-TL-LBZ-LMM  ALLISON TRANSMISSION COOLER LINES 2006-2010 GM 6.6L DURAMAX LBZ/LMM

    FLEECE FPE-TL-LBZ-LMM ALLISON TRANSMISSION COOLER LINES 2006-2010 GM 6.6L DURAMAX LBZ/LMM

    FLEECE PERFORMANCE

    $269.00
    Enhance the durability and performance of your GM 6.6L Duramax LBZ/LMM engine with the FLEECE FPE-TL-LBZ-LMM Allison Transmission Cooler Lines. Designed to tackle leaking transmission lines, this kit offers heavy-duty, high-flow, and flexible lines for a...
    $269.00
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    $269.00
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  • FLEECE FPE-TAPSHIFTER12 ALLISON TRANSMISSION TAPSHIFTER 2001-2005 GM 6.6L DURAMAX LB7/LLY FLEECE FPE-TAPSHIFTER12 ALLISON TRANSMISSION TAPSHIFTER 2001-2005 GM 6.6L DURAMAX LB7/LLY

    FLEECE FPE-TAPSHIFTER12 ALLISON TRANSMISSION TAPSHIFTER 2001-2005 GM 6.6L DURAMAX LB7/LLY

    FLEECE PERFORMANCE

    $349.99
    The Fleece Performance FPE-TAPSHIFTER12 for 2001-2005 GM 6.6L Duramax LB7/LLY with an Allison Transmission revolutionizes the way you shift gears in your truck. Designed to provide you with the convenience of tap shifting, this innovative TapShifter...
    $349.99
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    $349.99
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  • FLEECE FPE-TAPSHIFTER35 ALLISON TRANSMISSION TAPSHIFTER 2001-2005 GM 6.6L DURAMAX LB7/LLY FLEECE FPE-TAPSHIFTER35 ALLISON TRANSMISSION TAPSHIFTER 2001-2005 GM 6.6L DURAMAX LB7/LLY

    FLEECE FPE-TAPSHIFTER35 ALLISON TRANSMISSION TAPSHIFTER 2001-2005 GM 6.6L DURAMAX LB7/LLY

    FLEECE PERFORMANCE

    $349.99
    The Fleece Performance TapShifter allows you to shift your 2003-2005 GM Allison Transmission with the touch of a button just like the 2006 and newer trucks. Perfect for towing, drag racing, daily driving and everything in-between, the TapShifter installs...
    $349.99
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    $349.99
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  • SUNCOAST A1-P1B-6 GM ALLISON MODIFIED P1 SUN GEAR (6 SPEED) 2006-2016 GM DURAMAX 6.6L LLY/LBZ/LMM/LML SUNCOAST A1-P1B-6 GM ALLISON MODIFIED P1 SUN GEAR (6 SPEED) 2006-2016 GM DURAMAX 6.6L LLY/LBZ/LMM/LML

    SUNCOAST A1-P1B-6 GM ALLISON MODIFIED P1 SUN GEAR (6 SPEED) 2006-2016 GM DURAMAX 6.6L LLY/LBZ/LMM/LML

    SUNCOAST CONVERTERS

    $130.00
    Rebuild the 6-speed Allison in your 2006-2016 GM 6.6L Duramax with the Sun Coast A1-P1B-6 Modified P1 Sun Gear. Sun Coast converters is an industry leader in transmission components for your Allison performance build. This sun gear is modified to get...
    $130.00
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    $130.00
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  • SUNCOAST A1-FLT-LOC-D GM ALLISON DEEP PAN FILTER LOC (W/ ALLISON DEEP FILTER) 2001-2019 GM DURAMAX 6.6L LB7/LLY/LBZ/LMM/LML/L5P SUNCOAST A1-FLT-LOC-D GM ALLISON DEEP PAN FILTER LOC (W/ ALLISON DEEP FILTER) 2001-2019 GM DURAMAX 6.6L LB7/LLY/LBZ/LMM/LML/L5P

    SUNCOAST A1-FLT-LOC-D GM ALLISON DEEP PAN FILTER LOC (W/ ALLISON DEEP FILTER) 2001-2019 GM DURAMAX 6.6L LB7/LLY/LBZ/LMM/LML/L5P

    SUNCOAST CONVERTERS

    $45.00
    ALLISON DEEP FILTER LOC   Automatic Transmission Filter Lock (A1-FLT-LOC-D) by Sun Coast®. Deep Pan. 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...
    $45.00
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    $45.00
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  • SUNCOAST SFI-ALLISON-1 GM ALLISON TRANSMISSION BLANKET 2001-2019 GM 2500HD/3500HD DIESEL

    SUNCOAST SFI-ALLISON-1 GM ALLISON TRANSMISSION BLANKET 2001-2019 GM 2500HD/3500HD DIESEL

    SUNCOAST CONVERTERS

    $545.00
    The SunCoast SFI-Allison-1 GM Allison Transmission Blanket is a game-changer for owners of 2001-2019 GM 2500HD/3500HD diesel vehicles looking to enhance their transmission's performance and safety. Designed with precision and expertise, this transmission...
    $545.00
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    $545.00
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  • MAG-HYTEC ALLISON A1000 TRANSMISSION PAN (EQUIPPED WITH ALLISON 1000 / 2000 / 2400) 2001-2018 GM 6.6L DURAMAX

    MAG-HYTEC ALLISON A1000 TRANSMISSION PAN (EQUIPPED WITH ALLISON 1000 / 2000 / 2400) 2001-2018 GM 6.6L DURAMAX

    MAG HYTEC

    $334.40
    The MAG-HYTEC Allison A1000 Transmission Pan is a premium upgrade designed to enhance the performance and durability of your 2001-2018 GM vehicle equipped with the Allison 1000, 2000, or 2400 transmission and a 6.6L Duramax engine. Whether you have a...
    $334.40
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    $334.40
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