Sealed Power Engine Piston Set P/N:H1128CPA (Pack of 8)
Sealed H1128CPA .75MM engine piston for the 2003-2004 Chevrolet Silverado 2500 V8 6.0L and other vehicles turns combustion pressure into force on the connecting rod. Each piston meets or exceeds OEM specifications.
Low compression, blue exhaust smoke, oil use above normal or an engine knock can mean worn pistons. Worn piston rings or a worn cylinder bore can sit behind the same signs, so pin down the cause before you order.
The 2003-2004 Chevrolet Silverado 2500 V8 6.0L, the 2003-2004 GMC Sierra 1500 V8 6.0L and the 2003-2004 GMC Yukon V8 6.0L all take this engine piston, and so do many more vehicles. If your vehicle isn't named here, look for it in the "Vehicles it fits" section.
Fit and size
Build and materials
This listing is sold as an engine piston set, and a V8 6.0L engine takes eight pistons. Assembly lubricant is not included.
Interchange: P3160A.30 · P5038(8)030 · 224-3663-0.75MM
This part cross-references / interchanges with the following part numbers:
Does the Sealed H1128CPA .75MM piston fit a 2003-2004 GMC Sierra 1500 with the 6.0L V8?
Yes. Sealed H1128CPA .75MM fits the 2003-2004 GMC Sierra 1500 V8 6.0L, and the 2003-2004 GMC Yukon V8 6.0L takes it too. Other vehicles are in the "Vehicles it fits" section.
What does the .75MM mean on these pistons?
It marks an oversized piston. The oversized amount is 0.75 mm.
Are these pistons hypereutectic?
Yes. The piston material is hypereutectic, with a dish head type, and the pistons are cast with FM425 AXP for strength and durability.
Does this piston set come with assembly lubricant?
No. Assembly lubricant is not included with this engine piston set. A V8 6.0L engine takes eight pistons.
What do the up-tilt ring grooves do on the Sealed H1128CPA .75MM piston?
On the Sealed H1128CPA .75MM, the up-tilt ring grooves improve piston-to-ring sealing and give good blow-by control.
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WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.