FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM
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Car repair manuals for everyone.
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Hummer
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2009
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H3 L5-3.7L
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Repair and Diagnosis
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Engine, Cooling and Exhaust
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Engine
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Cylinder Block Assembly
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Piston
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Specifications
Piston: Specifications
PISTON
DIMENSIONS AND CLEARANCES
Piston
Diameter
95.573-95.588 mm (3.7627-3.7633 in)
Piston
to Bore Clearance
0.013-0.043 mm (0.0004-0.0017 in)