Piston, Engine

PISTON
Diameter
- Coded Red 96.795-96.782 mm (3.81082-3.81031 inch)
- Coded Blue 96.808-96.795 mm (3.81133-3.81082 inch)
- Coded Yellow 96.821-96.808 mm (3.81184-3.81133 inch)
Piston-to-Bore Clearance (Uncoated Clearance) 0.018-0.044 mm (0.00071-0.00173 inch)
Service Piston Selection
- I.D. Code of Service
- Piston Bore Diameter Piston Required
- Red 96.826-96.813 mm (3.81204-3.811528 inch)
- Blue 96.839-96.826 mm (3.81255-3.81204 inch)
- Yellow 96.852-96.839 mm (3.81306-3.81255 inch)
Pin Bore Diameter 23.014-23.018 mm (0.90606-0.90622 inch)
Ring Groove Width
- Compression (Top) 1.54-1.52 mm (0.0606-0.0598 inch)
- Compression (Bottom) 1.54-1.52 mm (0.0606-0.0598 inch)
- Oil 3.05-3.03 mm (0.12001-0.11929 inch)
Piston Pin
- Length 63.55-63.05 mm (2.5096-2.4823 inch)
- Diameter 23.000-23.003 mm (0.90551-0.90563 inch)
Pin to Piston Clearance 0.011-0.018 mm (0.00043-0.00071 inch)
Pin to Rod Clearance Press Fit 8 Kilonewtons (1800 lbs)