Sealed Power Engine Piston Set P/N:H1120CPA (Pack of 4)
Sealed Power H845CP engine piston for the 1995-1998 Saturn SC2 4-cylinder 1.9L and other vehicles carries combustion pressure to the connecting rod to turn the crankshaft.
Worn pistons or rings can show up as oil consumption, blow-by from the crankcase or a loss of compression. Before you replace the pistons, have a shop run a compression or leak-down test to rule out leaking valves or a head gasket as the cause.
It fits the 1995-1998 Saturn SC2, SL2 and SW2, all with the 4-cylinder 1.9L. The engine takes one piston per cylinder, four in total.
Fit and size
Build and materials
One engine piston set. Assembly lubricant is not included.
Interchange: P3089(4)STD
TC3441 · P311 · 21007103
This part cross-references / interchanges with the following part numbers:
Does the Sealed Power H845CP fit the 1995-1998 Saturn SW2 4-cylinder 1.9L?
Yes. Sealed Power H845CP fits the 1995-1998 Saturn SW2 4-cylinder 1.9L, which takes four pistons, one per cylinder.
What material are these Sealed Power hypereutectic pistons made of?
The piston material is hypereutectic. The Sealed Power H845CP is sold as a cast piston set and has a recessed head.
Do these Sealed Power cast pistons come with assembly lube?
No. Assembly lubricant is not included with this piston set.
What are the bore and pin sizes of the Sealed Power engine piston H845CP?
Sealed Power H845CP has a 3.2283 in bore, a piston pin outside diameter of 0.768 in (19.507 mm) and a compression height of 1.162 in.
Do Sealed Power pistons in this set have a coated skirt?
Yes. The skirt carries a DUROSHIELD coating, and the pistons also have a moly-graphite coating that helps extend engine life.
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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.