Engine - 2020-2024 6.6L L5P Duramax

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  • PPE 119100100 FAN CLUTCH DELETE NUT
    Part# PPE119100100
    PPE 119100100 FAN CLUTCH DELETE NUT
    Use the PPE 119100100 Fan Clutch Delete Nut from Spooled Up Performance and remove the factory fan clutch assembly. This is especially useful in applications where the factory fan is not being used, such as on a boat or with an external fan. The...
    $35.99
    $35.99
    2001-2022 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML/L5P
  • WEHRLI CUSTOM FAB WCF100373 BILLET EXHAUST MANIFOLDSWEHRLI CUSTOM FAB WCF100373 BILLET EXHAUST MANIFOLDS
    Part# WCF100373
    WEHRLI CUSTOM FAB WCF100373 BILLET EXHAUST MANIFOLDS
    Get the Wehrli Custom Fab WCF100373 Billet Exhaust Manifolds for your Chevy/GMC Silverado/Sierra equipped with an L5P Duramax engine. The billet Exhaust Manifolds with EGR Riser Flange replace the restrictive factory cast parts with high-strength, TIG-welded high-flow billet steel components designed to enhance exhaust...
    $1,450.15
    $1,450.15
    2017-2024 GM 6.6L DURAMAX L5P
  • WEHRLI CUSTOM FAB WCF100442 BILLET CLEAR ANODIZED OIL FILL CAPWEHRLI CUSTOM FAB WCF100442 BILLET CLEAR ANODIZED OIL FILL CAP
    Part# WCF100442
    WEHRLI CUSTOM FAB WCF100442 BILLET CLEAR ANODIZED OIL FILL CAP
    Replace the factory oil fill cap with the Wehrli Custom Fab WCF100442 Billet Clear Anodized Oil Fill Cap from Spooled Up Performance. This cap is designed to be a direct-fit replacement and includes an O-ring gasket for a tight, leak-free seal. WCFAB proudly manufactures...
    $49.47
    $49.47
    2001-2023 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML/L5P
  • 2017-2024 Duramax MAP Sensor Spacer Kit2017-2024 Duramax MAP Sensor Spacer Kit
    Part# 64410
    2017-2024 Duramax MAP Sensor Spacer Kit
    $69.99
    $69.99
    2017-2024 GM 6.6L DURAMAX L5P
  • 2017-2021 Duramax Tuner Harness Plug Kit
    Part# GML5PKIT
    2017-2021 Duramax Tuner Harness Plug Kit
    This plug kit provides the harness caps to keep water and debris out of the vehicle harness under the hood and under the body of the truck. L5P equipped trucks OUTSIDE of the CAN piggyback plugs that should be supplied by the tuner.
    $108.30
    $108.30
    2017-2021 GM 6.6L DURAMAX L5P
  • XDP HD ROCKER ARM SHAFTS XD385XDP HD ROCKER ARM SHAFTS XD385
    Part# XD385
    XDP HD ROCKER ARM SHAFTS XD385
     HD Rocker Arm Shafts XD385 are specially designed to minimize the common oiling issues in the 2001-2023 GM 6.6L Duramax engines. From the factory, the oil supply to the rocker arm is shut off as the valve is opened. This lack of lubrication can...
    $484.95
    $484.95
    2001-2023 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML/L5P
  • ARP 129-2503 HARMONIC BALANCER BOLT
    Part# ARP129-2503
    ARP 129-2503 HARMONIC BALANCER BOLT
    The ARP 129-2503 Harmonic Balancer Bolt for your GM 6.6L Duramax is optimized for enhanced reliability and increased strength. Each kit includes a Pro Series balancer bolt that is rated at 200,000 psi tensile strength, and 8740 parallel ground washers. ARP bolts are cold...
    $23.92
    $23.92
    2001-2023 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML/L5P
  • PPE 116112520 BLACK CERAMIC COATED HIGH-FLOW MANIFOLD & UP-PIPE KIT
    Part# PPE116112520
    PPE 116112520 BLACK CERAMIC COATED HIGH-FLOW MANIFOLD & UP-PIPE KIT
    The PPE 116112520 Black Ceramic Coated High-Flow Manifold & Up-Pipe Kit will replace the leaking manifolds & up-pipes in your 2017-2024 GM 6.6L Duramax L5P. The manifolds in this kit are cast from high silicon with molybdenum ductile iron. This iron has good resistance...
    $1,520.99
    $1,520.99
    2017-2024 GM 6.6L DURAMAX L5P
  • DORMAN 72004 M10-1.5 STARTER MOUNTING BOLT
    Part# DOR72004
    DORMAN 72004 M10-1.5 STARTER MOUNTING BOLT
    Use the Dorman 72004 M10-1.5 Starter Mounting Bolt when repairing your vehicle. A direct-fit design makes installing this component hassle-free. Dorman components are used by garages and shops around the globe. Each product from Dorman is engineered to meet the original specifications and maintain...
    $3.25
    $3.25
    2017-2021 GM 6.6L DURAMAX L5P
  • MERCHANT AUTOMOTIVE 45061C ENGINE GASKET SET (W/BOLTS & HEAD GASKETS)
    Part# ME45061C
    MERCHANT AUTOMOTIVE 45061C ENGINE GASKET SET (W/BOLTS & HEAD GASKETS)
    The Merchant Automotive 45061C Engine Gasket Set (W/Bolts & Head Gaskets)  kit you need for rebuilding your Duramax L5P engine. When replacing blown head gaskets or rebuilding an L5P Duramax diesel engine, you are going to need quite a few parts to get the...
    $1,165.13
    $1,165.13
    2017-2023 GM 6.6L DURAMAX L5P
  • MERCHANT AUTOMOTIVE 45060C ENGINE GASKET SET (WITH HEAD GASKETS)
    Part# ME45060C
    MERCHANT AUTOMOTIVE 45060C ENGINE GASKET SET (WITH HEAD GASKETS)
    Get the Merchant Automotive 45060C Engine Gasket Set (With Head Gaskets) from XDP to rebuild your Duramax L5P engine. When replacing blown head gaskets or rebuilding an L5P Duramax diesel engine, you are going to need quite a few parts to get the job...
    $969.63
    $969.63
    2017-2023 GM 6.6L DURAMAX L5P
  • XDP X220 SERIES HEAD STUD KIT XD3017HS
    Part# XD3017HS
    XDP X220 SERIES HEAD STUD KIT XD3017HS
    Upgrade the OEM head bolts on your 2017-2023 GM 6.6L Duramax L5P when you purchase the XDP X220 Series Head Stud Kit XD3017HS. Upgrading the factory head bolts is a must when start adding horsepower and torque to your Silverado/Sierra. The factory bolts typically...
    $574.95
    $574.95
    2017-2023 GM 6.6L DURAMAX L5P
  • ARP 230-4302 DIESEL CUSTOM AGE 625+ HEAD STUD KIT
    Part# ARP230-4302
    ARP 230-4302 DIESEL CUSTOM AGE 625+ HEAD STUD KIT
    ARP 230-4302 Diesel Custom Age 625+ Head Stud Kit that will replace the stretched or broken head bolts in your 2017-2021 GM 6.6L Duramax L5P. These studs are designed for diesel performance enthusiasts needing an extra-strong head stud for the massive boost or high...
    $1,885.99
    $1,885.99
    2017-2021 GM 6.6L DURAMAX L5P
  • PPE 116112535 SILVER CERAMIC COATED HIGH-FLOW MANIFOLD & UP-PIPE KIT
    Part# PPE116112535
    PPE 116112535 SILVER CERAMIC COATED HIGH-FLOW MANIFOLD & UP-PIPE KIT
     PPE 116112535 Silver Ceramic Coated High-Flow Manifold & Up-Pipe Kit that will replace the leaky manifolds & up-pipes in your 2017-2024 GM 6.6L Duramax L5P. The manifolds in this kit are cast from high silicon with molybdenum ductile iron. This iron has good resistance...
    $1,520.99
    $1,520.99
    2017-2024 GM 6.6L DURAMAX L5P
  • FLEECE FPE-HAR-L5P-INJ-PT-8P FUEL INJECTOR CONNECTOR PIGTAIL (8-PACK)FLEECE FPE-HAR-L5P-INJ-PT-8P FUEL INJECTOR CONNECTOR PIGTAIL (8-PACK)
    Part# FPE-HAR-L5P-INJ-PT8P
    FLEECE FPE-HAR-L5P-INJ-PT-8P FUEL INJECTOR CONNECTOR PIGTAIL (8-PACK)
    Don't let injector harness issues keep your 2017-2022 GM 6.6L Duramax L5P down, repair it with the Fleece FPE-HAR-L5P-INJ-PT-8P Fuel Injector Connector Pigtail (8-Pack) from XDP. This connector is a common failure point that is typically replaced during an injector replacement and is prone...
    $299.99
    $299.99
    2017-2022 GM 6.6L DURAMAX L5P
  • GM 12725202 GLOW PLUGGM 12725202 GLOW PLUG
    Part# GM12725202
    GM 12725202 GLOW PLUG
    The GM 12725202 Glow Plug is a genuine GM replacement for the failed glow plug in your 2017-2021 GM 6.6L Duramax L5P. When a glow faulters, it can make starting in cold weather hard and set off check engine lights. This OE replacement is...
    $31.36
    $31.36
    2017-2021 GM 6.6L DURAMAX L5P
  • 3/8 Inch Street Performance Pushrods XDP
    Part# XD387
    3/8 Inch Street Performance Pushrods XDP
    The XDP 3/8 inch Street Performance Pushrods XD387 will strengthen the weak link in the valvetrain of your 2017-2020 GM 6.6L Duramax L5P. The stock pushrods in your Duramax engine can barely handle stock power levels. With greater cylinder pressure and valve spring pressures...
    $345.95
    $345.95
    2017-2020 GM 6.6L Duramax