PPE

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 valve train weight enable...

The intake/exhaust valve, valve seal, spring, spring seat/retainer/keeper kit comes standard with each PPE Duramax Cast Iron Cylinder head. This kit is specially designed for the GM 6.6L Duramax and...

50 States Emissions Legal (E.O. D-701-38) The OEM Duramax cast-aluminum cylinder heads fall short over time - the different heat expansion rates between cast-iron engine block and cast-aluminum...

50 States Emissions Legal (E.O. D-701-38). The OEM Duramax cast-aluminum cylinder heads fall short over time - the different heat expansion rates between cast-iron engine block and cast-aluminum...

50 States Emissions Legal (E.O. D-701-PENDING) The OEM Duramax cast-aluminum cylinder heads fall short over time - the different heat expansion rates between cast-iron engine block and cast-aluminum...

The OEM Duramax cast-aluminum cylinder heads fall short over time - the differing heat expansion rates between the cast-iron engine block and cast-aluminum cylinder head cause head gasket scrubbing...

The OEM Duramax cast-aluminum cylinder heads fall short over time - the different heat expansion rates between cast-iron engine block and cast-aluminum cylinder head cause head gasket scrubbing, and...

50 States Emissions Legal (E.O. D-701-9). The best part about the PPE Standard Xcelerator is that it will optimize a stock engine's performance; and works especially well for those who have added...

50 States Emissions Legal (E.O. D-701-9). The best part about the PPE Standard Xcelerator is that it will optimize a stock engine's performance; and works especially well for those who have added...

MongoosePro GM 2 Vehicle Interface Cable

We doubt you have had to equip your Duramax with an old dash, but many of you are equipping an old classic truck, 60's era muscle car or even a ski boat, with a Duramax engine. In either case, you...

50 States Emissions Legal (E.O. D-701-23). The PPE Diesel Fuel Lift Pump is a key component in a reliable fuel system. Rather than depending on the OEM CP3 to pull fuel from the tank, the PPE Diesel...

Deluxe Prewired Dual Relay Set 

Capable of handling fuel flow up to 300 percent over stock, the PPE Billet Aluminum Fuel Pickup Kit is the perfect way to get your high-performance fuel system started. The -10 AN hose has an...

Machined from 6061 billet aluminum to accept a -10 push-lock hose. The same high-quality connectors included in the PPE Billet Aluminum Fuel Pickup Kit for GM (113053000). Now available individually...

The same high-quality connectors included in the PPE Billet Aluminum Fuel Pickup Kit for GM (113053000). Now available individually. Machined from 6061 billet aluminum to accept a -10 Push-Lock hose.

Lightweight anodized 6061 billet aluminum to suit your custom applications. The same high-quality connectors included in the PPE Billet Aluminum Fuel Pickup Kit for GM (113053000). Details: Aluminum...

Capable of handling fuel flow up to 300 percent over stock, the PPE Billet Aluminum Fuel Pickup Kit is the perfect way to get your high-performance fuel system started. The -10 AN hose has an...

Capable of handling fuel flow up to 300 percent over stock, the PPE Billet Aluminum Fuel Pickup Kit is the perfect way to get your high-performance fuel system started. The -10 AN hose has an...

Capable of handling fuel flow up to 300 percent over stock, the PPE Billet Aluminum Fuel Pickup Kit is the perfect way to get your high-performance fuel system started. The -10 AN hose has an...

There is more to installing that new electric lift pump onto your 6.6L Duramax than just bolting it up. You need to plumb it in as well. This kit provides the exact hoses, fittings, and clamps that...

1/2 Inch NPT-M to 1/2 Inch Barb 90 Degree

There is more to installing that new electric lift pump onto your 6.6L Duramax than just bolting it up. You need to plumb it in as well. This kit provides the exact hoses, fittings, and clamps that...

1/2 Inch NPT-M to 5/8 Inch Barb 90 Degree

Require use of Fuel Filter spacer. Recommended PPE 113059320 Fuel Filter spacer or equivalent.  PPE High-Capacity Premium Efficiency Fuel Filter - the ultimate protection for your Duramax's fuel...

Make fuel filter changes easier with the PPE Fuel Filter Mount Spacer Kit. From the factory, the lack of clearance around the fuel filter makes it very difficult to get a tool around the fuel filter...

Make fuel filter changes easier with the PPE Fuel Filter Mount Spacer Kit. From the factory, the lack of clearance around the fuel filter makes it very difficult to get a tool around the fuel filter...

The damage and distortion that typically happens with plastic bleeder screws from the high under-hood temperatures and routine use will no longer be a problem. Billet aluminum makes the PPE Air...

The damage and distortion that typically happens with plastic bleeder screws from the high under-hood temperatures and routine use will no longer be a problem. Billet aluminum makes the PPE Air...

O-ring for CP3 bracket to block

Get the most fuel flow possible from your stock CP3 pump by eliminating possible cavitation damage to CP3 pump from excessive suction required by high pressure CP3's fuel injection pump with this...

Get the most fuel flow possible from your stock CP3 pump by eliminating possible cavitation damage to CP3 pump from excessive suction required by high pressure CP3's fuel injection pump with this...

The PPE High-Performance Heavy-Duty Serpentine Drive Belt provides reliability and durability to your vehicle, stock or modified, street or racing, domestic or imported. Each belt is precisely...

Any restriction in the fuel flow costs you horsepower. The PPE CP3 High Flow Feed Line Kit eliminates the restriction of the factory fuel test-port/fuel block by re-routing the fuel from the fuel...

Any restriction in the fuel flow costs you horsepower. The PPE CP3 High Flow Feed Line Kit eliminates the restriction of the factory fuel test-port/fuel block by re-routing the fuel from the fuel...

Any restriction in the fuel flow costs you horsepower. The PPE CP3 High Flow Feed Line Kit eliminates the restriction of the factory fuel test-port/fuel block by re-routing the fuel from the fuel...

Any restriction in the fuel flow costs you horsepower. The PPE CP3 High Flow Feed Line Kit eliminates the restriction of the factory fuel test-port/fuel block by re-routing the fuel from the fuel...

Dual Fueler Race Valve (M20-1.5 to M14-1.5) included in the PPE Dual Fueler Kits for GM 6.6L Duramax diesel engines and is available sold separately.Application: 2001-2016 GM 6.6L Duramax

50 States Emissions Legal (E.O. D-701-22) Bolt this kit on and your engine computer will automatically recognize both pumps and continue to deliver the precise amount of fuel your engine computer is...

DF Idler Pulley 6.6L PPE Diesel. 4.0 Inch Diameter

GM Dual Fueler Pulley Solid Face

PPE introduces a new design makeover for our Dual Fueler Kits. Now available as a bold and stylish upgrade to the PPE Dual Fueler Kit already installed on your rig, or included as standard equipment...

PPE introduces a new design makeover for our Dual Fueler Kits. Now available as a bold and stylish upgrade to the PPE Dual Fueler Kit already installed on your rig, or included in your choice of...

Belt Tensioner GM 02-10 PPE Diesel

2001-2010 GM 6.6L Duramax Idler Pulley 3.0 Inch OD OEM Size

6-Rib, 112.3 inch/2853mm Belt Effective Length. Verify the belt's effective length and V-rib profile before purchasing. The PPE High-Performance Heavy-Duty Serpentine Drive Belt provides reliability...

6-Rib, 117.8 Inch/2992mm Belt Effective LengthVerify the belt's effective length and V-rib profile before purchasing. The PPE High-Performance Heavy-Duty Serpentine Drive Belt provides reliability...

6-Rib, 118.6 inch/3012mm Belt Effective LengthVerify the belt’s effective length and V-rib profile before purchasing. The PPE High-Performance Heavy-Duty Serpentine Drive Belt provides reliability...

6-Rib, 119.4 Inch/3034mm Belt Effective LengthVerify the belt's effective length and V-rib profile before purchasing. The PPE High-Performance Heavy-Duty Serpentine Drive Belt provides reliability...

6-Rib, 136.0’’/3455mm Belt Effective LengthVerify the belt’s effective length and V-rib profile before purchasing. The PPE High-Performance Heavy-Duty Serpentine Drive Belt provides reliability and...

6-Rib, 136.9 Inch/3476mm Belt Effective LengthVerify the belt's effective length and V-rib profile before purchasing. The PPE High-Performance Heavy-Duty Serpentine Drive Belt provides reliability...

6-Rib, 137.3 Inch/3487mm Belt Effective LengthVerify the belt's effective length and V-rib profile before purchasing. The PPE High-Performance Heavy-Duty Serpentine Drive Belt provides reliability...

PPE's replacement Dual Fueler Heavy Duty Serpentine Belt handles big horsepower and torque numbers and still lasts up to 3x longer than a comparable stock unit.

Also use with large HO alternator. 6-Rib, 142.0 inch/3607mm Belt Effective Length (Change these dimensions for each belt) The PPE High-Performance Heavy-Duty Serpentine Drive Belt provides...

The PPE High-Performance Heavy-Duty Serpentine Drive Belt provides reliability and durability to your vehicle, stock or modified, street or racing, domestic or imported. Each belt is precisely...

PPE's replacement Dual Fueler Heavy Duty Serpentine Belt handles big horsepower and torque numbers and still lasts up to 3x longer than a comparable stock unit.

Constructed with high-strength alloy steel to withstand extreme high fuel pressures, and chrome plated for corrosion resistance. Helps maintain fuel rail pressure in ALL conditions.

Custom Build Will Take 2-3 Days To Assemble Before Shipment 50 States Emissions Legal (E.O. D-701-22) Bolt this kit on and your engine computer will automatically recognize both pumps and continue to...

Dual Fueler Kit, Install kit only, No pump, GM Duramax 6.6L, 2004.5-2005

Custom Build Will Take 2-3 Days To Assemble Before Shipment 50 States Emissions Legal (E.O. D-701-22) Bolt this kit on and your engine computer will automatically recognize both pumps and continue to...

50 States Emissions Legal (E.O. D-701-31). PPE’s Ported Fuel Rail Fitting replaces the restrictive stock fitting and helps maintain fuel rail pressure during heavy engine load situations. This...

California Air Resources Board Executive Order No. D-701-32. The Release Valve Shim Kit increases the pressure needed to pop-off Inch the pressure relief valve (PRV). This means that the available...

California Air Resources Board Executive Order No. D-701-25  The PPE Race Fuel Valve, made from stainless steel, replaces stock or a shimmed pressure relief valve. This valve helps maintain fuel rail...

California Air Resources Board Executive Order No. D-701-12. The PPE Race Fuel Valve (heat-treated stainless steel) replaces stock or a shimmed pressure relief valve. This valve helps maintain fuel...

The perfect companion to the PPE Race Fuel Valve is this Viton O-Ring. It is made from high-quality, chemical-resistant Viton rubber. This O-ring is better than the stock unit and will last longer,...

The PPE High-Performance Heavy-Duty Serpentine Drive Belt provides reliability and durability to your vehicle, stock or modified, street or racing, domestic or imported. Each belt is precisely...

The CAT 1R-1807 oil filter was designed to function vertically so it lacks an anti-drain-back valve. When the CAT oil filter is mounted on a Duramax it is angled horizontally. Without the...

Offering 2.5 times the filtration area of a conventional oil filter, the PPE Premium MicroPure Extreme-Performance Oil Filter is just what your engine oil needs to stay cleaner, and longer. Specially...

PPEs Oil Filter Hand Wrench is specifically designed to work with our PPE 01-19 Duramax (114000550/560/555) Engine Oil Filters. Don't risk damaging the oil filter with strap wrenches or universal...

Get a firm grip on the giant PPE Engine Oil Filter for the 2001-19 Duramax engines. Easy filter install and removal with this specialty socket. Manufactured with CNC machined 6061-T6 billet aluminum...

Offering 2.5 times the filtration area of a conventional oil filter, the PPE Premium MicroPure Extreme-Performance Oil Filter is just what your engine oil needs to stay cleaner, and longer. Specially...

The OEM PF66 filter comes up short with 133 square inches of filter media with a 25-30 micron filtration rating. The simple leaf spring design to secure the oil seal loses tension and can lead to...

Get a firm grip on the PPE Engine Oil Filters 114000650, 114000760, and 314000910. Get next-level filtering and easy changes with this specialty socket. Manufactured with CNC machined billet 6061-T6...

Choose a superior filter the next time you change your PF26, FL-820S or MO-899 Filter. PPE has engineered upgraded features that far-surpass OEM filter performance. The OEM PF26 filter comes up short...

2020+ GM 6.6L Duramax High-Efficiency Engine Oil Filter (replaces AC Delco PF26).This oversize filter requires the use of the 114002700 PPE Fuel Pump Relocation Bracket (2020-2024 L5P) This oversized...

Get a firm grip on the extra capacity PPE Engine Oil Filters 114000740, 114000750, and 314000767. Get next-level filtering and easy changes with this specialty socket. Manufactured with CNC machined...

This oversized PPE Engine Oil Filter has a non-comparable 222 square inches of specially engineered 10-micron filter media, up to 2 times more media area than stock. A perforated metal center core...

Designed for high performance Duramax engines that require remote oil cooler and filtration solutions. Popular for hot rod, marine and race applications that require larger less restrictive...

Specifically designed for use in conjunction with the PPE Internal Oil Cooler Delete Kit. This custom fabricated kit uses 304 stainless steel, two PPE T-Bolt Clamps and PPE Silicone to secure a...

Certain Duramax engine installations, such as with marine applications, often require relocating the oil filter so it can be accessed for basic maintenance. Designed to work in conjunction with...

6061-T6 Aluminum Remote Oil Filter Mount This remote filter mount has a higher flow rate than stock and is compatible with a variety of filters, including HP4 and HP6 Racing Filters. It features one...

50 States Emissions Legal Pending Clean up your Duramax engine bay by installing this simple, appealing billet plug. It eliminates the bulky, plastic turbo resonator box. CNC machined from billet...

Now you can dress up your trucks engine bay and virtually eliminate oil cap blow-off. This new billet milled aluminum Oil Filler Cap features an easy grip to assist you when installing and removing...

Long lasting Viton material O-Ring is sized to fit your PPE Billet Aluminum Oil Filler Cap perfectly. Compatible with OEM oil cap.Features: Engine Oil Fill Cap O-Ring Made from Viton Rubber Sold...

Now you can dress up your trucks engine bay and virtually eliminate oil cap blow-off. This new billet milled aluminum Oil Filler Cap features an easy grip to assist you when installing and removing...

Enhance the engine bay appearance by replacing the factory plastic cap with the PPE Billet Aluminum Oil Filler Cap. Crafted from CNC-machined billet aluminum with a sleek black anodize finish, this...

Clean oil increases performance and reduces engine wear. The PPE Oil Centrifuge Filtration Kit cleans oil by generating a centrifugal force 2,000 times greater than gravity. Engine oil pressure spins...

Clean oil increases performance and reduces engine wear. The PPE Oil Centrifuge Filtration Kit cleans oil by generating a centrifugal force 2,000 times greater than gravity. Engine oil pressure spins...

PPE Crankcase Breather Repair Fittings are made from machined billet aluminum and replace stock composite plastic fittings. Composite plastic can become brittle and fail. These fittings allow you to...

Specifically designed for the 2004.5 to 2005 LLY Duramax. This upgrade kit replaces the factory plastic valve cover breather system with CNC machined billet aluminum valve cover adapter fittings and...

During the development of our PPE 3.0L Duramax Intercooler and Turbo Resonator Delete Tube, we confirmed that these trucks emit a significant amount of oil and hydrocarbons through the crankcase...

During the development of our PPE 3.0L Duramax Intercooler and Turbo Resonator Delete Tube, we confirmed that these trucks emit a significant amount of oil and hydrocarbons through the crankcase...

Engine runaway can be caused by oil vapor that travels through the crankcase breathers and into the intake system. Uncontrolled fueling of the engine is extremely dangerous. Upgrading the crankcase...

Engine runaway can be caused by oil vapor that travels through the crankcase breathers and into the intake system. Uncontrolled fueling of the engine is extremely dangerous. Upgrading the crankcase...

Engine runaway can be caused by oil vapor that travels through the crankcase breathers and into the intake system. Uncontrolled fueling of the engine is extremely dangerous. Upgrading the crankcase...

Engine runaway can be caused by oil vapor that travels through the crankcase breathers and into the intake system. Uncontrolled fueling of the engine is extremely dangerous. Upgrading the crankcase...

In a dry sump, engine oil is stored in a tank outside the engine rather than in the oil pan. There are at least two oil pumps in a dry sump - one pulls oil from the sump and sends it to the tank, and...

Engine Oil Fill Delete Plug Raw

Engine Oil Fill Delete Plug Black