• 3.160" diameter recess .080" deep.
    • 4 valve reliefs.
    • Use 1986 & earlier rings.
    • * Same as 3445 with coated skirts.
    • Piston & Ring Kit.

Application Summary:

Year Make/Model
1996-2005 Chevrolet Astro
1995-2005 Chevrolet Blazer
1995 Chevrolet C1500
1995 Chevrolet C2500
1996-2002 Chevrolet Express 1500
2005-2009 Chevrolet Express 1500
1995 Chevrolet G10
1995 Chevrolet G20
1995 Chevrolet K1500
1995 Chevrolet K2500
1995 Chevrolet P30
1995-1997 Chevrolet S10
2004 Chevrolet S10
2005-2006 Chevrolet Silverado 1500
2007 Chevrolet Silverado 1500 Classic
1995 GMC C1500
1998 GMC C1500
1995 GMC C2500
1995 GMC G1500
1995 GMC G2500
1995-2001 GMC Jimmy
1995 GMC K1500
1995 GMC K2500
1995 GMC P3500
1996-2005 GMC Safari
1996-2002 GMC Savana 1500
2005-2009 GMC Savana 1500
2005-2006 GMC Sierra 1500
2007 GMC Sierra 1500 Classic
1995-1997 GMC Sonoma
2004 GMC Sonoma
1996-2001 Oldsmobile Bravada
Attributes
Base Number 3445C
Bore (in) 4
Bore (mm) 101.6
Bore Diameter 4
Compression Ratio 9.3, 8.4
Country of Origin (Primary) MX
Crown Type DISH
Eng. Disp. In. 262
Eng. Disp. Liters 4.3
Engine Family GM V6
Engine Manufacturer Chevrolet
Hazardous Material Code N
Includes Ring Set 4000AM6.020
Life Cycle Status Code Available to Order
Oe Assembly 14077948, 3991488, 6271097, 10159424, 12509282, 10049073, 14094004, 12514101, 12520264
Oil Ring Thickness 0.1875
Oversize 0.02
Oversized Yes
Oversizes STD .020 .030 .040 .060 .080
Pin Configuration Offset
Pin Number 0927x300A
PIN TYPE Press
Piston Head Type Dish
Piston Material Cast 332 Alloy
Piston Pin Outside Diameter 0.927
Piston Rings Included Yes
Ring Pack 5/64, 5/64, 3/16
Second Compression Ring Thickness 0.0781
Sold As Complete Piston and Ring Kit
Top Compression Ring Thickness 0.0781
Top Land 0.245
Vin Code W, Z
Year From 1985
Year Range 1985-1995
Year To 1995
GTIN 00800745299215