Sierra 3500 4WD V8-6.6L DSL Turbo VIN 2 (2004)
Piston Ring: Specifications
Piston Ring End Gap-First Compression Ring - Service Limit ........................................................................................................... 1.37 mm (0.0539 inch)
Piston Ring End Gap-First Compression Ring - Production Value .................................................................................. 0.3-0.45 mm (0.0118-0.0177 inch)
Piston Ring End Gap-Second Compression Ring - Service Limit ...................................................................................................... 1.35 mm (0.0531 inch)
Piston Ring End Gap-Second Compression Ring - Production Value ........................................................................... 0.50-0.65 mm (0.0197-0.0256 inch)
Piston Ring End Gap-Oil Control Ring - Service Limit ...................................................................................................................... 1.20 mm (0.0472 inch)
Piston Ring End Gap-Oil Control Ring - Production Value ........................................................................................... 0.15-0.35 mm (0.0059-0.0138 inch)
Piston Ring to Groove Clearance-First Compression Ring - Service Limit ........................................................................................ 0.26 mm (0.0102 inch)
Piston Ring to Groove Clearance-First Compression Ring - Production Value ............................................................. 0.08-0.17 mm (0.0030-0.0067 inch)
Piston Ring to Groove Clearance-Second Compression Ring - Service Limit ................................................................................... 0.10 mm (0.0039 inch)
Piston Ring to Groove Clearance-Second Compression Ring - Production Value ......................................................... 0.01-0.03 mm (0.0004-0.0012 inch)
Piston Ring to Groove Clearance-Oil Control Ring - Service Limit ................................................................................................... 0.12 mm (0.0047 inch)
Piston Ring to Groove Clearance-Oil Control Ring - Production Value ........................................................................ 0.01-0.03 mm (0.0004-0.0012 inch)
