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Sealed Power® Piston H858CP

Sealed Power Piston H858CP

Vehicle Specific

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  • Specifications
  • Features
  • Vehicle Fitment
  • Specifications

    BrandSealed Power
    Part NumberH858CP
    Part DescriptionPiston
    Bore3.5512"
    Compression Distance1.215"
    Head Illustration43
    MaterialHypereutectic
    Minimum ClearanceSee Piston Fitting Information on carton label
    Pin Diameter22.007 mm
    Pin Offset0.05"
    Pin TypeP
    Ring 1 Qty2
    Ring 1 Width1.50mm
    Ring 2 Qty1
    Ring 2 Width3.00mm
    Ring 3 Qty1
    Ring 3 Width3/16"
    SizeStandard
    UPC614046371262
    Weight W Pin Gram00460.+/- 10.
    Warning: California’s Proposition 65
  • Features

    Sealed Power Engine Piston are featured as follows:
    • Cylinder sealing is improved for minimum blow-by.
    • It maintains standard ring gaps in the top groove.
    • Piston coated with DUROSHIELD on the skirt.
    • Engine life is extended by moly-graphite coating.
    • Friction reduction leads to higher fuel economy.
    • Protects against damage from inadequate lubrication during start-up.
    • Creating certified ISO & QS, manufacturing guarantees high performance and long product life that engine rebuilders cherish for good reasons.
    • Up-tilt ring grooves improve piston-to-ring sealing & provide great blow-by control.
    • A full range of internal replacement components designed specifically for application are included as part of Sealed Power engine products.
    The Sealed Power Engine Piston H858CP is an engine component that is made with quality in mind to decrease the amount of blow-by through improved cylinder sealing and keep the top groove ring gaps within standard. With a Duroshield coated skirt, it has a moly-graphite coating which extends its life span and reduces friction thus enhancing fuel economy. The piston has been developed to prevent damage from inadequate lubrication on start-up. It guarantees performance and longer life for engine rebuilds since it is manufactured under ISO & QS certified standards. Casted using FM413 Eutectic aluminum containing 12% silicon, ensuring strength and durability. Besides, it also provides enhanced sealability in piston-to-rings due to ring grooves tilting up and better blow-by control. This product is included in Sealed Power comprehensive range of application-engineered internal replacement components for engines.
    The application-engineered internal engine replacement components are the main characteristic of Sealed Power, an automotive industry brand that is highly distinguished. Their products include pistons, piston rings, engine bearings, camshafts, oil pumps, timing components and valvetrain products. The brand's determination to keep creating new products ensures they offer top quality items for their customers.
  • Vehicle Fitment

    Year Make Model Trim Engine
    1992-2000 Ford Crown VictoriaAll Trims8 Cyl 4.6L
    1999-2000 Ford E-150 EconolineAll Trims8 Cyl 4.6L
    1999-2000 Ford E-150 Econoline Club WagonAll Trims8 Cyl 4.6L
    1997-1998 Ford ExpeditionAll Trims8 Cyl 4.6L
    1997-2000 Ford F-150All Trims8 Cyl 4.6L
    1997-1999 Ford F-250All Trims8 Cyl 4.6L
    1996-1998 Ford MustangAll Trims8 Cyl 4.6L
    1994-1997 Ford ThunderbirdAll Trims8 Cyl 4.6L
    1991-2000 Lincoln Town CarAll Trims8 Cyl 4.6L
    1994-1997 Mercury CougarAll Trims8 Cyl 4.6L
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