Sealed H868CP .50MM engine piston for the 1998-2002 Chevrolet Camaro V8 5.7L and other vehicles seals the cylinder and transfers combustion force to the connecting rod. This oversized listing is for V8 5.7L engines, which take eight, one per cylinder.
- Helps improve cylinder sealing for less blow-by
- Retains standard ring gaps in the top groove
- DUROSHIELD skirt-coated piston
- Moly-graphite coating that reduces friction for higher fuel economy
- Helps prevent damage from inadequate lubrication on start-up
Quick facts
- Part: Sealed H868CP .50MM engine piston
- Fits: 1998-2002 Chevrolet Camaro V8 5.7L and other vehicles
- Material: Hypereutectic
- Condition: New
Rising blow-by, higher oil use or an engine knock can point to worn pistons. Worn rings, scored cylinder walls or a leaking valve seal can be behind those signs too, so find the cause before buying pistons.
Fits
It is listed for a wide range of Chevrolet, Pontiac and Cadillac models, including the 1998-2002 Chevrolet Camaro V8 5.7L, the 2004-2005 Cadillac CTS V8 5.7L and the 1997-2004 Chevrolet Corvette V8 5.7L. If your car is not one of these, look up its year and engine in the "Vehicles it fits" section before you order.
Specifications
Fit and size
- Quantity per vehicle: 8
- Oversize: 0.50 mm
- Bore diameter: 3.8976 in
- Piston pin outside diameter: 0.945 in (24.003 mm)
- Compression height: 1.328 in
- Pin offset: 0.03 in (0.762 mm)
- Top compression ring thickness: 1.50 mm
- Second compression ring thickness: 1.50 mm
- Oil ring thickness: 3.00 mm
Build and materials
- Piston material: Hypereutectic
- Piston head type: Flat
- Condition: New
- Country of origin: India
In the box
Assembly lubricant is not included.
Interchange: P3159.20 · P5081(8).50 · 224-2991.020
TC2991020
This part cross-references / interchanges with the following part numbers:
TC2991020, P3159.20, P5081(8).50, 224-2991.020
Frequently Asked Questions
Is the Sealed H868CP .50MM piston right for a 1998-2002 Chevrolet Camaro V8 5.7L?
Yes. Sealed H868CP .50MM is listed for the 1998-2002 Chevrolet Camaro V8 5.7L, and also for the 1997-2004 Chevrolet Corvette V8 5.7L.
What bore size is this oversized Sealed piston made for?
Sealed H868CP .50MM lists a bore diameter of 3.8976 in and an oversize of 0.50 mm.
Does this piston have a DUROSHIELD skirt coating?
Yes. This piston has a DUROSHIELD coated skirt, and a moly-graphite coating that reduces friction. Its piston material is hypereutectic.
Does this oversized engine piston come with assembly lubricant?
No. Assembly lubricant is not included with Sealed H868CP .50MM.
Where do I find the piston fitting clearance for these Sealed pistons?
The minimum clearance is printed on the carton label under Piston Fitting Information. Use that figure when fitting Sealed H868CP .50MM.
