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Sealed Power® Engine Piston 424NP

Sealed Power Engine Piston 424NP

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  • Specifications
  • Features
  • Vehicle Fitment
  • Specifications

    BrandSealed Power
    Part Number424NP
    Part DescriptionEngine Piston
    Bore109.7000
    Bore (Inch)4.3200
    Compression Distance1.912
    Head Illustration23
    Head TypeFlat Head - 8.0:1 C.R.
    Minimum Clearance0.0015 @ 2.960 from top of head
    Note 1Standard Size
    Part MaterialCast
    Pin Diameter27.785
    Pin Diameter (Inch)1.0939
    Pin Offset2.286
    Pin Offset (Inch)0.09
    Ring 1 Qty2
    Ring 1 Width5/64
    Ring 2 Qty1
    Ring 2 Width3/16
    Standard SizeStandard
    UPC614046867260
    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 424NP 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
    1972-1975 Chrysler ImperialAll Trims8 Cyl 7.2L
    1972-1978 Chrysler New YorkerAll Trims8 Cyl 7.2L
    1972-1978 Chrysler NewportAll Trims8 Cyl 7.2L
    1972-1977 Chrysler Town & CountryAll Trims8 Cyl 7.2L
    1974 Dodge B100 VanAll Trims8 Cyl 7.2L
    1975-1978 Dodge B200All Trims8 Cyl 7.2L
    1974 Dodge B200 VanAll Trims8 Cyl 7.2L
    1975-1978 Dodge B300All Trims8 Cyl 7.2L
    1974 Dodge B300 VanAll Trims8 Cyl 7.2L
    1977-1978 Dodge CB300All Trims8 Cyl 7.2L
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