Sealed Power H1132CPA engine piston for the 2005-2009 Chevrolet Silverado 1500 V8 4.8L or 5.3L and other vehicles takes combustion pressure in the cylinder and passes it to the connecting rod. These Sealed Power pistons are cast, with a hypereutectic piston material and a flat head.
- Helps improve cylinder sealing for less blow-by
- Retains standard ring gaps in the top groove
- DUROSHIELD skirt-coated piston
- Moly-graphite coating extends engine life
- Reduces friction for higher fuel economy
- Helps prevent damage from inadequate lubrication on start-up
Quick facts
- Part: Sealed Power H1132CPA engine piston
- Fits: the 2005-2009 Chevrolet Silverado 1500 V8 4.8L or 5.3L and other vehicles
- Material: Hypereutectic
- Condition: New
Heavy oil use, a knocking sound from the engine or low compression can mean worn pistons, rings or cylinder bores. If a worn piston is the cause, this engine piston replaces it. With the engine off and cool, a machine shop can inspect the bores for scoring and measure them before you decide.
Fits
The 2005-2009 Chevrolet Silverado 1500 V8 4.8L or 5.3L, the 2005-2009 GMC Sierra 1500 V8 4.8L or 5.3L and the 2005-2009 Chevrolet Tahoe V8 4.8L and 2007-2009 Tahoe V8 5.3L all fit this engine piston, along with many other vehicles. A V8 takes eight pistons. If your vehicle is not named here, look up its year and engine in the "Vehicles it fits" section.
Specifications
Fit and size
- Quantity per vehicle: 8
- Piston head type: Flat
- Compression height: 1.325 in
- Piston pin outside diameter: 23.96 mm
- Top compression ring thickness: 1.5 mm
- Second compression ring thickness: 1.50 mm
- Oversized: No
Build and materials
- Construction: Cast
- Piston material: Hypereutectic
- Skirt coating: DUROSHIELD
- Coating: Moly-graphite
- Condition: New
- Country of origin: India
In the box
Engine pistons. Assembly lubricant is not included.
Interchange: 224-3729
P3168 · 89017577
This part cross-references / interchanges with the following part numbers:
P3168, 89017577, 224-3729
Frequently Asked Questions
Does the Sealed Power H1132CPA fit a 2005-2009 GMC Sierra 1500 V8 4.8L or 5.3L?
Yes. Sealed Power H1132CPA fits the 2005-2009 GMC Sierra 1500 V8 4.8L or 5.3L. Other vehicles are covered in the "Vehicles it fits" section.
Are these Sealed Power hypereutectic pistons skirt-coated?
Yes. Sealed Power H1132CPA has a DUROSHIELD skirt coating, and it also carries a moly-graphite coating that reduces friction.
Do these Sealed Power cast pistons come with assembly lubricant?
No. Assembly lubricant is not included with this engine piston listing, so plan to supply your own for assembly.
What is the piston pin diameter on the H1132CPA?
The piston pin outside diameter is 23.96 mm. This piston also has a compression height of 1.325 in and a flat head.
Does the P3168 number match this engine piston?
Yes. P3168 is listed as an interchange number for Sealed Power H1132CPA, along with 224-3729 and 89017577.
