SEALED POWER ENGINE PARTS part description

Cast Piston

Product Description

Engine Piston Set

Application Summary

1992-1990 GM V6 189CI 3.1L Chevrolet; 1995-1990 GMT L/D V6 189CI 3.1L Chevrolet

Features & Benefits

  • 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

Product Attributes

Oversized Yes
Top Compression Ring Thickness 1.50 MM
Second Compression Ring Thickness 1.50 MM
Oil Ring Thickness 4.00 MM
Piston Pin Outside Diameter 0.9055 IN
Piston Pin Outside Diameter 23.0 MM
Assembly Lubricant Included No
Bore Diameter 3.5039 IN
Bore Diameter 89.0 MM
Piston Material Hypereutectic
9607 1.442 IN
Dome Volume CC Negative 011.4
Head Illustration 28
Head Type Recessed Head .105 deep x 2.913 dia.; DUROSHIELD~ skirt coated piston
Minimum Clearance See Piston Fitting Information on carton label
Oversized Amount 1.00 MM
Part Description Engine Piston Set
Pin Offset (Inch) 0.04
Pin Offset (MM) 1.016
Pin Type P
Weight W Pin Gram 00533.+/- 00.

Additional Information

Country of Origin (Primary) IN
Harmonized Tariff Code (Schedule B) 8409915085
Harmonized Tariff Code (HTS) 8409915085
UPC 00614046227804

Part Interchanges

Fits Vehicles

  • Pontiac Trans Sport (1990-1995)
  • Pontiac Firebird (1990-1992)
  • Oldsmobile Silhouette (1990-1994)
  • Chevrolet Lumina APV (1990-1995)
  • Chevrolet Camaro (1990-1992)

Sealed Power® supplies the industry with application-specific engine components, including pistons, engine bearings, piston rings, oil pumps, and lifters. These replacement parts are crafted from automotive experts' product development efforts and commitment to putting only the best on the streets and highways. The engineers behind Sealed Power products design and evaluate these engine parts to provide solutions for repowering engines due to wear. Backed by many years of industry experience and expertise, Sealed Power offers components that deliver unparalleled performance and reliability. All Sealed Power Engine Parts meet the industry's highest standards for product quality. This is what makes Sealed Power the professional's brand of choice when it comes to engine parts.

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