HomeEngine > Cylinder Block ComponentsSealed Power W235NP Engine Piston
Part #: W235NP

Sealed Power W235NP Engine Piston

68 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Chevrolet, GMC, and Pontiac, Acadian, Bel Air, C10 Suburban, C20 Suburban, Caprice, Corvette, El Camino, G15/G1500 Van, G25/G2500 Van, Impala, K10 Suburban, K20 Suburban, Laurentian, Malibu, and Parisienne
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Sealed Power W235NP Engine Piston
BrandSealed Power
Part NumberW235NP
Bore (Inch)3.8750
Bore (mm)98.4000
Compression Distance1.780
Head Illustration189
Head TypeFlat head w/4 valve reliefs
Minimum Clearance0.001 @ 2.570 from top of head
Note 1Standard size
Note 2Single piston
Package AlertSingle piston
Part MaterialCast
Pin Diameter (Inch)0.9278
Pin Diameter (mm)23.566
Pin Offset (Inch)0.06
Pin Offset (MM)1.524
Ring 1 Qty2
Ring 1 Width5/64
Ring 2 Qty1
Ring 2 Width3/16
Standard SizeStandard

This part fits 68 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1967ChevroletBel Air4.6LV8N/A1 Piston; 3 Ring Piston; 1.780 (in) Compression Distance; Cast Iron; Flat Head Piston with 4 Valve Reliefs; Ring Groove Widths: 5/64 (in) , 5/64 (in) , 3/16 (in); Sold Individually; Standard
1967ChevroletC10 Suburban4.6LV8N/A1 Piston; 3 Ring Piston; 1.780 (in) Compression Distance; Cast Iron; Flat Head Piston with 4 Valve Reliefs; Ring Groove Widths: 5/64 (in) , 5/64 (in) , 3/16 (in); Sold Individually; Standard
1967ChevroletC20 Suburban4.6LV8N/A1 Piston; 3 Ring Piston; 1.780 (in) Compression Distance; Cast Iron; Flat Head Piston with 4 Valve Reliefs; Ring Groove Widths: 5/64 (in) , 5/64 (in) , 3/16 (in); Sold Individually; Standard
1967ChevroletCaprice4.6LV8N/A1 Piston; 3 Ring Piston; 1.780 (in) Compression Distance; Cast Iron; Flat Head Piston with 4 Valve Reliefs; Ring Groove Widths: 5/64 (in) , 5/64 (in) , 3/16 (in); Sold Individually; Standard
1967ChevroletEl Camino4.6LV8N/A1 Piston; 3 Ring Piston; 1.780 (in) Compression Distance; Cast Iron; Flat Head Piston with 4 Valve Reliefs; Ring Groove Widths: 5/64 (in) , 5/64 (in) , 3/16 (in); Sold Individually; Standard
1967ChevroletImpala4.6LV8N/A1 Piston; 3 Ring Piston; 1.780 (in) Compression Distance; Cast Iron; Flat Head Piston with 4 Valve Reliefs; Ring Groove Widths: 5/64 (in) , 5/64 (in) , 3/16 (in); Sold Individually; Standard
1967ChevroletK10 Suburban4.6LV8N/A1 Piston; 3 Ring Piston; 1.780 (in) Compression Distance; Cast Iron; Flat Head Piston with 4 Valve Reliefs; Ring Groove Widths: 5/64 (in) , 5/64 (in) , 3/16 (in); Sold Individually; Standard
1967ChevroletK20 Suburban4.6LV8N/A1 Piston; 3 Ring Piston; 1.780 (in) Compression Distance; Cast Iron; Flat Head Piston with 4 Valve Reliefs; Ring Groove Widths: 5/64 (in) , 5/64 (in) , 3/16 (in); Sold Individually; Standard
1967ChevroletMalibu4.6LV8N/A1 Piston; 3 Ring Piston; 1.780 (in) Compression Distance; Cast Iron; Flat Head Piston with 4 Valve Reliefs; Ring Groove Widths: 5/64 (in) , 5/64 (in) , 3/16 (in); Sold Individually; Standard
1967GMCG15/G1500 Van4.6LV8N/A1 Piston; 3 Ring Piston; 1.780 (in) Compression Distance; Cast Iron; Flat Head Piston with 4 Valve Reliefs; Ring Groove Widths: 5/64 (in) , 5/64 (in) , 3/16 (in); Sold Individually; Standard
1967GMCG25/G2500 Van4.6LV8N/A1 Piston; 3 Ring Piston; 1.780 (in) Compression Distance; Cast Iron; Flat Head Piston with 4 Valve Reliefs; Ring Groove Widths: 5/64 (in) , 5/64 (in) , 3/16 (in); Sold Individually; Standard
1967PontiacAcadian4.6LV8N/A1 Piston; 3 Ring Piston; 1.780 (in) Compression Distance; Cast Iron; Flat Head Piston with 4 Valve Reliefs; Ring Groove Widths: 5/64 (in) , 5/64 (in) , 3/16 (in); Sold Individually; Standard
1967PontiacLaurentian4.6LV8N/A1 Piston; 3 Ring Piston; 1.780 (in) Compression Distance; Cast Iron; Flat Head Piston with 4 Valve Reliefs; Ring Groove Widths: 5/64 (in) , 5/64 (in) , 3/16 (in); Sold Individually; Standard
1967PontiacParisienne4.6LV8N/A1 Piston; 3 Ring Piston; 1.780 (in) Compression Distance; Cast Iron; Flat Head Piston with 4 Valve Reliefs; Ring Groove Widths: 5/64 (in) , 5/64 (in) , 3/16 (in); Sold Individually; Standard
1966ChevroletBel Air4.6LV8N/A1 Piston; 3 Ring Piston; 1.780 (in) Compression Distance; Cast Iron; Flat Head Piston with 4 Valve Reliefs; Ring Groove Widths: 5/64 (in) , 5/64 (in) , 3/16 (in); Sold Individually; Standard
1966ChevroletCaprice4.6LV8N/A1 Piston; 3 Ring Piston; 1.780 (in) Compression Distance; Cast Iron; Flat Head Piston with 4 Valve Reliefs; Ring Groove Widths: 5/64 (in) , 5/64 (in) , 3/16 (in); Sold Individually; Standard
1966ChevroletEl Camino4.6LV8N/A1 Piston; 3 Ring Piston; 1.780 (in) Compression Distance; Cast Iron; Flat Head Piston with 4 Valve Reliefs; Ring Groove Widths: 5/64 (in) , 5/64 (in) , 3/16 (in); Sold Individually; Standard
1966ChevroletImpala4.6LV8N/A1 Piston; 3 Ring Piston; 1.780 (in) Compression Distance; Cast Iron; Flat Head Piston with 4 Valve Reliefs; Ring Groove Widths: 5/64 (in) , 5/64 (in) , 3/16 (in); Sold Individually; Standard
1966ChevroletMalibu4.6LV8N/A1 Piston; 3 Ring Piston; 1.780 (in) Compression Distance; Cast Iron; Flat Head Piston with 4 Valve Reliefs; Ring Groove Widths: 5/64 (in) , 5/64 (in) , 3/16 (in); Sold Individually; Standard
1966PontiacAcadian4.6LV8N/A1 Piston; 3 Ring Piston; 1.780 (in) Compression Distance; Cast Iron; Flat Head Piston with 4 Valve Reliefs; Ring Groove Widths: 5/64 (in) , 5/64 (in) , 3/16 (in); Sold Individually; Standard
1966PontiacLaurentian4.6LV8N/A1 Piston; 3 Ring Piston; 1.780 (in) Compression Distance; Cast Iron; Flat Head Piston with 4 Valve Reliefs; Ring Groove Widths: 5/64 (in) , 5/64 (in) , 3/16 (in); Sold Individually; Standard
1966PontiacParisienne4.6LV8N/A1 Piston; 3 Ring Piston; 1.780 (in) Compression Distance; Cast Iron; Flat Head Piston with 4 Valve Reliefs; Ring Groove Widths: 5/64 (in) , 5/64 (in) , 3/16 (in); Sold Individually; Standard
1965ChevroletBel Air4.6LV8N/A1 Piston; 3 Ring Piston; 1.780 (in) Compression Distance; Cast Iron; Flat Head Piston with 4 Valve Reliefs; Ring Groove Widths: 5/64 (in) , 5/64 (in) , 3/16 (in); Sold Individually; Standard
1965ChevroletEl Camino4.6LV8N/A1 Piston; 3 Ring Piston; 1.780 (in) Compression Distance; Cast Iron; Flat Head Piston with 4 Valve Reliefs; Ring Groove Widths: 5/64 (in) , 5/64 (in) , 3/16 (in); Sold Individually; Standard
1965ChevroletImpala4.6LV8N/A1 Piston; 3 Ring Piston; 1.780 (in) Compression Distance; Cast Iron; Flat Head Piston with 4 Valve Reliefs; Ring Groove Widths: 5/64 (in) , 5/64 (in) , 3/16 (in); Sold Individually; Standard
1965ChevroletMalibu4.6LV8N/A1 Piston; 3 Ring Piston; 1.780 (in) Compression Distance; Cast Iron; Flat Head Piston with 4 Valve Reliefs; Ring Groove Widths: 5/64 (in) , 5/64 (in) , 3/16 (in); Sold Individually; Standard
1965PontiacAcadian4.6LV8N/A1 Piston; 3 Ring Piston; 1.780 (in) Compression Distance; Cast Iron; Flat Head Piston with 4 Valve Reliefs; Ring Groove Widths: 5/64 (in) , 5/64 (in) , 3/16 (in); Sold Individually; Standard
1965PontiacLaurentian4.6LV8N/A1 Piston; 3 Ring Piston; 1.780 (in) Compression Distance; Cast Iron; Flat Head Piston with 4 Valve Reliefs; Ring Groove Widths: 5/64 (in) , 5/64 (in) , 3/16 (in); Sold Individually; Standard
1965PontiacParisienne4.6LV8N/A1 Piston; 3 Ring Piston; 1.780 (in) Compression Distance; Cast Iron; Flat Head Piston with 4 Valve Reliefs; Ring Groove Widths: 5/64 (in) , 5/64 (in) , 3/16 (in); Sold Individually; Standard
1964ChevroletBel Air4.6LV8N/A1 Piston; 3 Ring Piston; 1.780 (in) Compression Distance; Cast Iron; Flat Head Piston with 4 Valve Reliefs; Ring Groove Widths: 5/64 (in) , 5/64 (in) , 3/16 (in); Sold Individually; Standard
1964ChevroletEl Camino4.6LV8N/A1 Piston; 3 Ring Piston; 1.780 (in) Compression Distance; Cast Iron; Flat Head Piston with 4 Valve Reliefs; Ring Groove Widths: 5/64 (in) , 5/64 (in) , 3/16 (in); Sold Individually; Standard
1964ChevroletImpala4.6LV8N/A1 Piston; 3 Ring Piston; 1.780 (in) Compression Distance; Cast Iron; Flat Head Piston with 4 Valve Reliefs; Ring Groove Widths: 5/64 (in) , 5/64 (in) , 3/16 (in); Sold Individually; Standard
1964ChevroletMalibu4.6LV8N/A1 Piston; 3 Ring Piston; 1.780 (in) Compression Distance; Cast Iron; Flat Head Piston with 4 Valve Reliefs; Ring Groove Widths: 5/64 (in) , 5/64 (in) , 3/16 (in); Sold Individually; Standard
1964PontiacAcadian4.6LV8N/A1 Piston; 3 Ring Piston; 1.780 (in) Compression Distance; Cast Iron; Flat Head Piston with 4 Valve Reliefs; Ring Groove Widths: 5/64 (in) , 5/64 (in) , 3/16 (in); Sold Individually; Standard
1964PontiacLaurentian4.6LV8N/A1 Piston; 3 Ring Piston; 1.780 (in) Compression Distance; Cast Iron; Flat Head Piston with 4 Valve Reliefs; Ring Groove Widths: 5/64 (in) , 5/64 (in) , 3/16 (in); Sold Individually; Standard
1964PontiacParisienne4.6LV8N/A1 Piston; 3 Ring Piston; 1.780 (in) Compression Distance; Cast Iron; Flat Head Piston with 4 Valve Reliefs; Ring Groove Widths: 5/64 (in) , 5/64 (in) , 3/16 (in); Sold Individually; Standard
1963ChevroletBel Air4.6LV8N/A1 Piston; 3 Ring Piston; 1.780 (in) Compression Distance; Cast Iron; Flat Head Piston with 4 Valve Reliefs; Ring Groove Widths: 5/64 (in) , 5/64 (in) , 3/16 (in); Sold Individually; Standard
1963ChevroletImpala4.6LV8N/A1 Piston; 3 Ring Piston; 1.780 (in) Compression Distance; Cast Iron; Flat Head Piston with 4 Valve Reliefs; Ring Groove Widths: 5/64 (in) , 5/64 (in) , 3/16 (in); Sold Individually; Standard
1963PontiacLaurentian4.6LV8N/A1 Piston; 3 Ring Piston; 1.780 (in) Compression Distance; Cast Iron; Flat Head Piston with 4 Valve Reliefs; Ring Groove Widths: 5/64 (in) , 5/64 (in) , 3/16 (in); Sold Individually; Standard
1963PontiacParisienne4.6LV8N/A1 Piston; 3 Ring Piston; 1.780 (in) Compression Distance; Cast Iron; Flat Head Piston with 4 Valve Reliefs; Ring Groove Widths: 5/64 (in) , 5/64 (in) , 3/16 (in); Sold Individually; Standard
1962ChevroletBel Air4.6LV8N/A1 Piston; 3 Ring Piston; 1.780 (in) Compression Distance; Cast Iron; Flat Head Piston with 4 Valve Reliefs; Ring Groove Widths: 5/64 (in) , 5/64 (in) , 3/16 (in); Sold Individually; Standard
1962ChevroletImpala4.6LV8N/A1 Piston; 3 Ring Piston; 1.780 (in) Compression Distance; Cast Iron; Flat Head Piston with 4 Valve Reliefs; Ring Groove Widths: 5/64 (in) , 5/64 (in) , 3/16 (in); Sold Individually; Standard
1962PontiacLaurentian4.6LV8N/A1 Piston; 3 Ring Piston; 1.780 (in) Compression Distance; Cast Iron; Flat Head Piston with 4 Valve Reliefs; Ring Groove Widths: 5/64 (in) , 5/64 (in) , 3/16 (in); Sold Individually; Standard
1962PontiacParisienne4.6LV8N/A1 Piston; 3 Ring Piston; 1.780 (in) Compression Distance; Cast Iron; Flat Head Piston with 4 Valve Reliefs; Ring Groove Widths: 5/64 (in) , 5/64 (in) , 3/16 (in); Sold Individually; Standard
1961ChevroletBel Air4.6LV8N/A1 Piston; 3 Ring Piston; 1.780 (in) Compression Distance; Cast Iron; Flat Head Piston with 4 Valve Reliefs; Ring Groove Widths: 5/64 (in) , 5/64 (in) , 3/16 (in); Sold Individually; Standard
1961ChevroletCorvette4.6LV8N/A1 Piston; 3 Ring Piston; 1.780 (in) Compression Distance; Cast Iron; Flat Head Piston with 4 Valve Reliefs; Ring Groove Widths: 5/64 (in) , 5/64 (in) , 3/16 (in); Sold Individually; Standard
1961ChevroletImpala4.6LV8N/A1 Piston; 3 Ring Piston; 1.780 (in) Compression Distance; Cast Iron; Flat Head Piston with 4 Valve Reliefs; Ring Groove Widths: 5/64 (in) , 5/64 (in) , 3/16 (in); Sold Individually; Standard
1961PontiacLaurentian4.6LV8N/A1 Piston; 3 Ring Piston; 1.780 (in) Compression Distance; Cast Iron; Flat Head Piston with 4 Valve Reliefs; Ring Groove Widths: 5/64 (in) , 5/64 (in) , 3/16 (in); Sold Individually; Standard
1961PontiacParisienne4.6LV8N/A1 Piston; 3 Ring Piston; 1.780 (in) Compression Distance; Cast Iron; Flat Head Piston with 4 Valve Reliefs; Ring Groove Widths: 5/64 (in) , 5/64 (in) , 3/16 (in); Sold Individually; Standard
1960ChevroletBel Air4.6LV8N/A1 Piston; 3 Ring Piston; 1.780 (in) Compression Distance; Cast Iron; Flat Head Piston with 4 Valve Reliefs; Ring Groove Widths: 5/64 (in) , 5/64 (in) , 3/16 (in); Sold Individually; Standard
1960ChevroletCorvette4.6LV8N/A1 Piston; 3 Ring Piston; 1.780 (in) Compression Distance; Cast Iron; Flat Head Piston with 4 Valve Reliefs; Ring Groove Widths: 5/64 (in) , 5/64 (in) , 3/16 (in); Sold Individually; Standard
1960ChevroletEl Camino4.6LV8N/A1 Piston; 3 Ring Piston; 1.780 (in) Compression Distance; Cast Iron; Flat Head Piston with 4 Valve Reliefs; Ring Groove Widths: 5/64 (in) , 5/64 (in) , 3/16 (in); Sold Individually; Standard
1960ChevroletImpala4.6LV8N/A1 Piston; 3 Ring Piston; 1.780 (in) Compression Distance; Cast Iron; Flat Head Piston with 4 Valve Reliefs; Ring Groove Widths: 5/64 (in) , 5/64 (in) , 3/16 (in); Sold Individually; Standard
1960PontiacLaurentian4.6LV8N/A1 Piston; 3 Ring Piston; 1.780 (in) Compression Distance; Cast Iron; Flat Head Piston with 4 Valve Reliefs; Ring Groove Widths: 5/64 (in) , 5/64 (in) , 3/16 (in); Sold Individually; Standard
1960PontiacParisienne4.6LV8N/A1 Piston; 3 Ring Piston; 1.780 (in) Compression Distance; Cast Iron; Flat Head Piston with 4 Valve Reliefs; Ring Groove Widths: 5/64 (in) , 5/64 (in) , 3/16 (in); Sold Individually; Standard
1959ChevroletBel Air4.6LV8N/A1 Piston; 3 Ring Piston; 1.780 (in) Compression Distance; Cast Iron; Flat Head Piston with 4 Valve Reliefs; Ring Groove Widths: 5/64 (in) , 5/64 (in) , 3/16 (in); Sold Individually; Standard
1959ChevroletCorvette4.6LV8N/A1 Piston; 3 Ring Piston; 1.780 (in) Compression Distance; Cast Iron; Flat Head Piston with 4 Valve Reliefs; Ring Groove Widths: 5/64 (in) , 5/64 (in) , 3/16 (in); Sold Individually; Standard
1959ChevroletEl Camino4.6LV8N/A1 Piston; 3 Ring Piston; 1.780 (in) Compression Distance; Cast Iron; Flat Head Piston with 4 Valve Reliefs; Ring Groove Widths: 5/64 (in) , 5/64 (in) , 3/16 (in); Sold Individually; Standard
1959ChevroletImpala4.6LV8N/A1 Piston; 3 Ring Piston; 1.780 (in) Compression Distance; Cast Iron; Flat Head Piston with 4 Valve Reliefs; Ring Groove Widths: 5/64 (in) , 5/64 (in) , 3/16 (in); Sold Individually; Standard
1959PontiacLaurentian4.6LV8N/A1 Piston; 3 Ring Piston; 1.780 (in) Compression Distance; Cast Iron; Flat Head Piston with 4 Valve Reliefs; Ring Groove Widths: 5/64 (in) , 5/64 (in) , 3/16 (in); Sold Individually; Standard
1959PontiacParisienne4.6LV8N/A1 Piston; 3 Ring Piston; 1.780 (in) Compression Distance; Cast Iron; Flat Head Piston with 4 Valve Reliefs; Ring Groove Widths: 5/64 (in) , 5/64 (in) , 3/16 (in); Sold Individually; Standard
1958ChevroletBel Air4.6LV8N/A1 Piston; 3 Ring Piston; 1.780 (in) Compression Distance; Cast Iron; Flat Head Piston with 4 Valve Reliefs; Ring Groove Widths: 5/64 (in) , 5/64 (in) , 3/16 (in); Sold Individually; Standard
1958ChevroletCorvette4.6LV8N/A1 Piston; 3 Ring Piston; 1.780 (in) Compression Distance; Cast Iron; Flat Head Piston with 4 Valve Reliefs; Ring Groove Widths: 5/64 (in) , 5/64 (in) , 3/16 (in); Sold Individually; Standard
1958ChevroletImpala4.6LV8N/A1 Piston; 3 Ring Piston; 1.780 (in) Compression Distance; Cast Iron; Flat Head Piston with 4 Valve Reliefs; Ring Groove Widths: 5/64 (in) , 5/64 (in) , 3/16 (in); Sold Individually; Standard
1958PontiacLaurentian4.6LV8N/A1 Piston; 3 Ring Piston; 1.780 (in) Compression Distance; Cast Iron; Flat Head Piston with 4 Valve Reliefs; Ring Groove Widths: 5/64 (in) , 5/64 (in) , 3/16 (in); Sold Individually; Standard
1957ChevroletBel Air4.6LV8N/A1 Piston; 3 Ring Piston; 1.780 (in) Compression Distance; Cast Iron; Flat Head Piston with 4 Valve Reliefs; Ring Groove Widths: 5/64 (in) , 5/64 (in) , 3/16 (in); Sold Individually; Standard
1957ChevroletCorvette4.6LV8N/A1 Piston; 3 Ring Piston; 1.780 (in) Compression Distance; Cast Iron; Flat Head Piston with 4 Valve Reliefs; Ring Groove Widths: 5/64 (in) , 5/64 (in) , 3/16 (in); Sold Individually; Standard
1957PontiacLaurentian4.6LV8N/A1 Piston; 3 Ring Piston; 1.780 (in) Compression Distance; Cast Iron; Flat Head Piston with 4 Valve Reliefs; Ring Groove Widths: 5/64 (in) , 5/64 (in) , 3/16 (in); Sold Individually; Standard

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

082000820114121544P1564473224154437346273739886373P37475093758602375866337916923792524379253438400193840020384014838591673859169386040780098011A8412P91412L3018FP1537P309P309STDP620AXP704AXP830AXRP2246TC1544TC1544ATC1544BZ8337Z8337AZ8337ASTDZ8337B060Z8337BSTDZ8337STD

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.