Engine Piston for 1999-2004 Chevrolet Silverado 1500 & More - Sealed H855CP

$455.99

Part number: H855CP

UPC: 614046627468

Condition: New

Weight: 5.84 LBS

Pack of 8

$455.99

Current Stock: 592

Quantity:

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Sealed Power Engine Piston Set P/N:H855CP (Pack of 8)

$455.99

Description

Sealed H855CP engine piston for the 1999-2004 Chevrolet Silverado 1500 V8 4.8L and other vehicles turns combustion pressure into force on the connecting rod. This is a cast piston set with a flat head.

Helps improve cylinder sealing for less blow-by
Retains standard ring gaps in top groove
DUROSHIELD skirt-coated piston
Moly-graphite coating extends engine life
Reduces friction for higher fuel economy
Prevents damage from inadequate lubrication on start-up

Quick facts

Part: Sealed H855CP engine piston
Fits: 1999-2004 Chevrolet Silverado 1500 V8 4.8L and other vehicles
Material: Hypereutectic
Condition: New

Worn pistons can show up as blow-by, oil consumption or a knock from the engine. Worn rings, scored cylinder walls or a leaking head gasket can be behind those signs too, so find the cause before buying pistons.

Fits

This engine piston also fits the 1999-2004 GMC Sierra 1500 V8 4.8L and the 2000-2004 Chevrolet Tahoe V8 4.8L. The 1999-2004 Chevrolet Silverado 1500 V8 4.8L takes eight. 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
Bore diameter: 3.7800 in
Piston pin outside diameter: 0.9452 in (24.008 mm)
Compression height: 1.324 in
Pin offset: 0.03 in (0.762 mm)
Top and second compression ring thickness: 1.50 mm each
Oil ring thickness: 3.00 mm

Build and materials

Piston material: hypereutectic
Construction: cast piston set
Piston head type: flat
Skirt coating: DUROSHIELD
Condition: new
Country of origin: India

In the box

The engine piston set. Assembly lubricant is not included.

Installation notes

Piston fitting information, including minimum clearance, is printed on the carton label.

Interchange: P3078(8)STD
TC3424 · P3165 · 12456336 · 88894404

Manufacturer's description

Product specs

Vehicles it fits

Interchange numbers

This part cross-references / interchanges with the following part numbers:

TC3424, P3165, P3078(8)STD, 12456336, 88894404

Buyer's Q&A

Frequently Asked Questions

Does the Sealed H855CP engine piston fit the 1999-2004 GMC Sierra 1500 V8 4.8L?

Yes. Sealed H855CP fits the 1999-2004 GMC Sierra 1500 V8 4.8L and the 1999-2004 Chevrolet Silverado 1500 V8 4.8L. Other vehicles are in the "Vehicles it fits" section.

What bore diameter and pin size does the Sealed H855CP piston have?

Sealed H855CP has a bore diameter of 3.7800 in. The piston pin outside diameter is 0.9452 in (24.008 mm), and the compression height is 1.324 in.

Does this engine piston set come with assembly lubricant?

No. Assembly lubricant is not included with this engine piston set.

What coatings does this Sealed H855CP piston have?

Sealed H855CP is a DUROSHIELD skirt-coated piston, and its moly-graphite coating extends engine life. The coating reduces friction and prevents damage from inadequate lubrication on start-up.

Where do I find the clearance for fitting this piston?

The piston fitting information, including the minimum clearance, is printed on the carton label of the piston set.