Engine - 2001-2004 6.6L LB7 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 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
  • MAHLE MS19398 EXHAUST MANIFOLD GASKET SET
    Part# MCIMS19398
    MAHLE MS19398 EXHAUST MANIFOLD GASKET SET
    When installing new exhaust manifolds on your 2001-2016 GM 6.6L Duramax make sure you order the MAHLE MS19398 Exhaust Manifold Gaskets from XDP. MAHLE Gaskets and seals are engineered to meet the OEM specifications and standards. This gasket set features a multi-layered steel design...
    $21.86
    $21.86
    2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML
  • AFE 46-40024 BLADERUNNER EXHAUST MANIFOLDSAFE 46-40024 BLADERUNNER EXHAUST MANIFOLDS
    Part# AFE46-40024
    AFE 46-40024 BLADERUNNER EXHAUST MANIFOLDS
    The AFE 46-40024 BladeRunner Exhaust Manifolds feature a bolt-on design and will increase power, performance, and exhaust flow in your 2001-2016 GM 6.6L Duramax. Machined Ports:  These manifolds have both the inlet and the outlet ports machined to match the factory gaskets. This allows...
    $675.00
    $675.00
    2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML
  • GM 11610681 CYLINDER HEAD BOLT
    Part# GM11610681
    GM 11610681 CYLINDER HEAD BOLT
    The GM 11610681 Cylinder Head Bolt is an OE replacement for the factory installed head bolts in your 2001-2016 GM 6.6L Duramax. The factory bolts are torque-to-yield and are not intended to be re-used. FEATURES:  OEM Replacement  Sold Individually  Application Note:  Bolts are sold...
    $8.49
    $8.49
    2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML
  • 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 168030160 SILICONE BUSHING ENGINE MOUNT KIT - 60 SHD (FIRM)PPE 168030160 SILICONE BUSHING ENGINE MOUNT KIT - 60 SHD (FIRM)
    Part# PPE168030160
    PPE 168030160 SILICONE BUSHING ENGINE MOUNT KIT - 60 SHD (FIRM)
    The PPE 168030160 Silicone Bushing Engine Mount Kit - 60 SHD (Firm) from Spooled Up Performance is designed to reduce noise, vibration, and harshness (NHV) in your 2001-2010 GM 6.6L Duramax. The OEM engine mounts will fail as the stock bushings wear out. When...
    $269.99
    $269.99
    2001-2010 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM
  • PPE 168030150 SILICONE BUSHING ENGINE MOUNT KIT - 50 SHD (OE FIRMNESS)PPE 168030150 SILICONE BUSHING ENGINE MOUNT KIT - 50 SHD (OE FIRMNESS)
    Part# PPE168030150
    PPE 168030150 SILICONE BUSHING ENGINE MOUNT KIT - 50 SHD (OE FIRMNESS)
    PPE 168030150 Silicone Bushing Engine Mount Kit - 50 SHD (OE Firmness) that is designed to minimize noise, vibration, and harshness (NHV) in your 2001-2010 GM 6.6L Duramax. As the stock bushings wear down, the factory engine mounts will fail. Engine noise and vibration...
    $269.99
    $269.99
    2001-2010 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM
  • COMETIC PRO3008B STREETPRO BOTTOM END GASKET KIT
    Part# COMPRO3008B
    COMETIC PRO3008B STREETPRO BOTTOM END GASKET KIT
    The Cometic PRO3008B Bottom End Gasket Kit for your 2001-2007 GM 6.6L Duramax provides the seals and gaskets needed to reseal the bottom end of your engine. Protect your engine, time and money with Cometic StreetPro Gasket Kits. Cometic Gasket has spent hundreds of hours...
    $190.85
    $190.85
    2001-2007 GM 6.6L DURAMAX LB7/LLY/LBZ
  • COMETIC PRO3008T STREETPRO TOP END GASKET KIT
    Part# COMPRO3008T
    COMETIC PRO3008T STREETPRO TOP END GASKET KIT
    The Cometic PRO3008T StreetPro Top End Gasket Kit for your 2001-2004 GM 6.6L Duramax LB7 provides the necessary gaskets and seals to reseal the top end of your Duramax engine. Protect your engine, time and money with Cometic StreetPro Gasket Kits. Cometic Gasket has spent...
    $501.35
    $501.35
    2001-2004 GM 6.6L DURAMAX LB7
  • DFC DIESEL REMANUFACTURED LONG BLOCK CRATE ENGINEDFC DIESEL REMANUFACTURED LONG BLOCK CRATE ENGINE
    Part# DFC660104LB7LB
    DFC DIESEL REMANUFACTURED LONG BLOCK CRATE ENGINE
    Putting a DFC Diesel Remanufactured Long Block Crate Engine in your 2001-2004 GM 6.6L Duramax LB7 is a cost-effective alternative to buying a whole new truck! Each remanufactured engine is built to give you a dependable and durable replacement for your tuck. During the remanufacturing process,...
    $8,659.19
    $8,659.19
    2001-2004 GM 6.6L DURAMAX LB7 (MANUAL & AUTOMATIC)
  • MERCHANT AUTOMOTIVE 10479 EXHAUST MANIFOLD TO CYLINDER HEAD BOLT SET
    Part# ME10479
    MERCHANT AUTOMOTIVE 10479 EXHAUST MANIFOLD TO CYLINDER HEAD BOLT SET
    Order the Merchant Automotive 10479 Exhaust Manifold To Cylinder Head Bolt Set from Spooled Up Performance for your 2001-2016 GM 6.6L Duramax today. Replace your rusted, broken, or stripped stock exhaust manifold fasteners with high-quality ARP bolts. Their durability and strength stand the test...
    $79.72
    $79.72
    2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML
  • MAHLE GS34005 ENGINE OIL COOLER GASKET SET
    Part# MCIGS34005
    MAHLE GS34005 ENGINE OIL COOLER GASKET SET
     MAHLE GS34005 Engine Oil Cooler Gasket Set you need to replace the leaking gasket in your 2001-2016 GM 6.6L Duramax. This gasket is quality tested for an unmatched seal and constructed to meet or surpass the factory specifications. FEATURES: Quality Tested Drop-In Replacement Meets...
    $45.59
    $45.59
    2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML
  • PPE 110090050 VALVE SPRING KIT
    Part# PPE110090050
    PPE 110090050 VALVE SPRING KIT
    Replace the factory valve springs on your 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML with the PPE 110090050 Valve Spring Kit. The valve spring, spring seat/retainer/keeper kit comes installed with each PPE Duramax Cast Iron Cylinder head. The tapered valve springs' higher spring rate and lighter...
    $539.99
    $539.99
    2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML
  • MERCHANT AUTOMOTIVE 10251 GLOW PLUG NUTS (SET OF 8)
    Part# ME10251
    MERCHANT AUTOMOTIVE 10251 GLOW PLUG NUTS (SET OF 8)
    The Merchant Automotive 10251 Glow Plug Nuts (Set of 8) from XDP replaces the old glow plug nuts on your 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML. Most replacement glow plugs do not include replacement nuts. Sold as a set of eight. FEATURES: Set Of 8...
    $4.72
    $4.72
    2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML
  • AFE 46-40024 BLADERUNNER EXHAUST MANIFOLDSAFE 46-40024 BLADERUNNER EXHAUST MANIFOLDS
    Part# AFE46-40024
    AFE 46-40024 BLADERUNNER EXHAUST MANIFOLDS
    The AFE 46-40024 BladeRunner Exhaust Manifolds feature a bolt-on design and will increase power, performance, and exhaust flow in your 2001-2016 GM 6.6L Duramax. Machined Ports:  These manifolds have both the inlet and the outlet ports machined to match the factory gaskets. This allows...
    $675.00
    $675.00
    2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML
  • PPE 118034300 HEAD STUD KITPPE 118034300 HEAD STUD KIT
    Part# PPE118034300
    PPE 118034300 HEAD STUD KIT
    The PPE 118034300 Head Stud Kit is engineered to handle higher boost levels and is an excellent upgrade over the stock bolts in your 2001-2016 GM 6.6L Duramax. These studs are manufactured out of 8740 Chromoly and thread rolled to Mil-S-8879 specifications for greater...
    $539.99
    $539.99
    2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML
  • PPE 116121500 UP-PIPE BOLT SETPPE 116121500 UP-PIPE BOLT SET
    Part# PPE116121500
    PPE 116121500 UP-PIPE BOLT SET
    The PPE 116121500 Up-Pipe Bolt Set are a superior quality replacement for the rusty or broken up-pipe bolts in your 2001-2016 GM 6.6L Duramax. This bolt kit has an OE design with washers with the thread length increased to accommodate the thickness of the...
    $35.99
    $35.99
    2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML
  • ARP 230-4201 DIESEL HEAD STUD KIT
    Part# ARP230-4201
    ARP 230-4201 DIESEL HEAD STUD KIT
    Upgrade your 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML with an ARP Diesel Head Stud Kit 230-4201 from XDP. It’s a proven fact that OEM head bolts are the weak link in a diesel engine; especially if the engine has been modified. That’s because most engines...
    $614.99
    $614.99
    2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML