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GM
GM OE Original Equipment products are the same items that come on your truck from the factory. Using factory components will provide you with the best fit, finish and function. XDP stocks a wide variety of OEM replacement parts for stock and high-performance diesels. Shop today to find  replacement parts for your GM 6.6L Duramax.
ACDelco 12378521 Engine Sealant 28379 2.00 ACDelco 12378521 Engine Sealant
$ 16.1
The ACDelco 12378521 Engine Sealant is the sealant used in GM engine plants. Reseal your engine components with the same high-quality sealer used in the GM Production Line. ACDelco Engine Sealant is a one-component, room-temperature vulcanizing (RTV) sealant. It is a high viscosity product that cures when exposed to air. The cured material has superior adhesion and elongation properties and is resistant to engine oils and coolants. It is also oxygen sensor safe and will not corrode metal surfaces. Features: OEM Sealer GM Part#: 12378521 AC Delco Part#: 10-2010
ACDelco PF2232 Oil Filter 28402 1.00 ACDelco PF2232 Oil Filter
$ 11.65
The ACDelco PF2232 Oil Filter is a factory replacement filter for your 2001-2018 GM 6.6L Duramax. As the premier supplier of GM original equipment parts, ACDelco Oil Filters meet or exceed OE specifications so you can rest easy knowing that your engine is protected. Features: OE Replacement GM Part# 88917036
ACDelco TP1015 Fuel Filter 35684 1.00 ACDelco TP1015 Fuel Filter
$ 38.46
Replace the cartridge fuel filter in your 2017-2019 GM 6.6L Duramax L5P with what the factory trusts, the ACDelco TP1015 Fuel Filter. Includes new o-rings for a complete, leak-free filter change. Features:OE ReplacementIncludes New O-RingsGM Part Number 23304096
ACDelco TP3018 Fuel Filter 23828 2.00 ACDelco TP3018 Fuel Filter
5 5 1
$ 51.99
The ACDelco TP3018 Fuel Filter for your 2001-2016 GM 6.6L Duramax is a factory replacement filter designed to protect your fuel system. Includes new O-rings. Features: OE Replacement ACDelco # TP3018 GM# 12664429
GM 10371405 Fuel Cooler 28413 4.30 GM 10371405 Fuel Cooler
$ 198.91
The GM 10371405 Fuel Cooler for your 2001-2010 GM 6.6L Duramax is a direct replacement for your factory Fuel Cooler. Over time, Fuel Coolers may begin to leak, as well as rust which can contaminate your fuel system requiring costly repairs. Features: Genuine GM OE Replacement
GM 11561233 Torsion Bar Nut 28382 1.00 GM 11561233 Torsion Bar Nut
$ 18.61
The GM 11561233 Torsion Bar Nut is a direct replacement for the factory hardware in your 2001-2010 GM 6.6L Duramax. From being adjusted over time, the factory Torsion Bar Nut is known to strip or wear out. Features: Torsion Bar Nut Sold Individually
GM 11610681 Cylinder Head Bolt 28401 1.00 GM 11610681 Cylinder Head Bolt
$ 4.79
The GM 11610681 Cylinder Head Bolt is an OE replacement for the factory installed head bolts in your 2001-2015 GM 6.6L Duramax. The factory bolts are torque-to-yield and are not intended to be re-used. Bolts are sold individually. You will need 18 per side, 36 per engine. Features: OEM Replacement Sold Individually
GM 11610965 Flex Plate Bolt 28386 1.00 GM 11610965 Flex Plate Bolt
$ 3.36
The GM 11610965 Flex-Plate Bolt is a direct replacement for your 2001-2010 GM 6.6L Duramax. The factory Flex Plate bolts are torque-to-yield and should not be reused. These bolts are sold individually and a quantity of 8 are required per engine. Features: Flex Plate Bolt Sold Individually
GM 11612276 Torsion Bar Bolt 28383 1.00 GM 11612276 Torsion Bar Bolt
$ 5.85
The GM 11612276 Torsion Bar Bolt is a direct replacement for the factory hardware in your 2001-2010 GM 6.6L Duramax. From being adjusted over time, the factory Torsion Bar bolt is known to strip or wear out. Features: Torsion Bar Bolt Sold Individually Note: 11612276 supersedes the 15530026.
GM 12471499 Pinion Yoke For 1480 Series U-Joint 28428 15.30 GM 12471499 Pinion Yoke For 1480 Series U-Joint
5 5 1
$ 196.42
The GM 12471499 Pinion Yoke is a direct replacement for old worn or damaged yoke. Fits on GM trucks with AAM 11.5" axle with 1480 series u-joints. Features: OE Replacement For AAM 11.5" Axle w/ 1480 U-Joints Note: For proper application, you must to confirm you have the 1480 series u-joints.
GM 12471501 Pinion Yoke For 1410 Series U-Joint 28427 15.10 GM 12471501 Pinion Yoke For 1410 Series U-Joint
$ 124.93
The GM 12471501 Pinion Yoke is a direct replacement for old worn or damaged yoke. Fits on GM trucks with AAM 11.5" axle with 1410 series u-joints. Features: OE Replacement For AAM 11.5" Axle w/ 1410 U-Joints Note: For proper application you must measure to confirm you have the 1410 series u-joints. The 1410 Series U-Joints are 4.188" wide with a 1.188" cap.
GM 12624683 Passenger Side Exhaust Manifold 28414 10.90 GM 12624683 Passenger Side Exhaust Manifold
$ 207.69
The GM 12624683 Replacement Passenger Side Exhaust Manifold is a direct replacement for your 2001-2016 GM 6.6L Duramax. Over time, due to heat cycles and corrosion, the factory exhaust manifolds can crack or become damaged. This manifold is a factory replacement for your stock one. Gaskets not included. Features: OE Replacement Passenger Side (Right Hand Side)
GM 12637105 Water Pump 28420 6.40 GM 12637105 Water Pump
$ 259.18
The GM 12637105 Water Pump is a direct replacement for the OE component on your 2006-2016 GM 6.6L Duramax. Features: OE Replacement ACDelco Part# 251-748
GM 12637647 Updated Driver Side Exhaust Manifold 23830 9.90 GM 12637647 Updated Driver Side Exhaust Manifold
5 5 1
$ 91
The GM 12637647 Updated Driver Side Exhaust Manifold for your 2001-2016 GM 6.6L Duramax features a "full bore" unlike the factory exhaust manifold that is "kinked or dented" for additional clearance. The increased flow will "balance" the engine and provide increased spool-up, throttle response and better overall performance. This GM OE part is constructed to the same high quality standards as your factory exhaust manifold. Features: GM OE Exhaust Manifold Upgrade On 2001-2010 Duramax Trucks Application Note: Because this is the factory manifold that comes on the 2011-2016 LML Duramax it is simply a replacement part for the LML and not an upgrade like the 2001-2010 trucks with the "kinked" exhaust manifold. Exhaust manifold gasket not included.
GM 12637785 Head Gasket (Grade C, Left) 28442 1.10 GM 12637785 Head Gasket (Grade C, Left)
$ 41.94
The GM 12637785 Head Gasket is a direct replacement for your 2001-2016 GM 6.6L Duramax. This gasket features the same high quality construction as the original gasket on your engine. Grade C 1.05mm Left. Features: Left Side Sold Individually Grade C (1.05 mm) Note: This gasket supersedes GM Part# 98045060.
GM 12637788 Head Gasket (Grade C, Right) 28441 1.00 GM 12637788 Head Gasket (Grade C, Right)
$ 41.94
The GM 12637788 Head Gasket is a direct replacement for your 2001-2016 GM 6.6L Duramax. This gasket features the same high quality construction as the original gasket on your engine. Grade C 1.05mm Right. Features: Right Side Sold Individually Grade C (1.05 mm) Note: This gasket supersedes GM Part# 98045057
GM 12639277 Water In Filter (WIF) Sensor 9364 1.00 GM 12639277 Water In Filter (WIF) Sensor
$ 35.09
The GM 12639277 Water In Filter Sensor for your 2001-2011 GM 6.6L Duramax is a genuine OEM replacement Water In Filter (WIF) Sensor. The WIF sensor threads into your factory fuel filter. Over time these sensors can strip, break or become damaged allowing air leaks which will cause hard starts and poor performance. To prevent damage to sensor during routine maintenance the use of a WIF Wrench is highly recommended. Features: OE Replacement Detects Water In Fuel
GM 12639701 Glow Plug 28554 1.00 GM 12639701 Glow Plug
$ 27.7
The GM 12639701 Glow Plug is a direct replacement for your 2006-2016 GM 6.6L Duramax LBZ, LMM and LML. Replacing failed glow plugs can eliminate check engine lights and hard starting. This OE replacement is built to the same high quality standards as the original components that were installed on your truck from the factory. Sold individually. Features: OE Replacement GM Part# 12639701 AC Delco Part# 9G
GM 12642623 Fuel Filter Head Assembly 23827 2.70 GM 12642623 Fuel Filter Head Assembly
5 5 1
$ 129.99
The GM 12642623 Fuel Filter Head Assembly for your 2004.5-2010 GM 6.6L Duramax is an OE factory replacement for your GM Duramax. Over time, the stock fuel filter head can leak or become damaged causing poor running conditions, hard starting and more. This Fuel Filter Head will restore proper operation to your fuel system. Features: Direct Replacement Fits LLY/LBZ/LMM Engines Filter and Water In Fuel (WIF) Sensor Included
GM 12670460 Injection Line (Cylinder 2 & 7) 28424 1.00 GM 12670460 Injection Line (Cylinder 2 & 7)
$ 25.53
The GM 12670460 Injection Line for your 2011-2016 GM 6.6L Duramax is a direct replacement for OE line on your truck. This line will work on cylinder 2 or 7. Sold individually, quantity of 2 required to cover both cylinders 2 and 7. Features: Sold Individually OE Replacement Fits Cylinders 2 or 7 Note: The 12670460 replaces the old GM part# 98063066
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