C 1500 Truck 2WD V6-4.3L VIN W (2001)
Piston Ring: Specifications
Piston Compression Ring gap (Production-Top Groove)
0.010-0.016 in
Piston Compression Ring Gap (Production-2nd Groove)
0.018-0.026 in
maximum
Piston Compression Ring Gap (Service-Top Groove)
0.19 in
maximum
Piston Compression Ring Gap (Service-2nd Groove
0.31 in
maximum
Piston Compression Ring groove Clearance (Production-Top Groove) 0.0012-0.0027 in
Piston Compression Ring groove clearance (Production-2nd Groove)
0.0015-0.0031 in
Psiton Compression Ring Groove Clearance (Service)
0.0033 in
maximum
Piston oil ring Gap (Production)
0.10-0.029 in
Piston Ring gap (Service)
0.035 in
maximum
Piston Ring Groove Clearance (Production)
0.0018-0.0037 in
Piston Oil Ring Groove Clearance (Service)
0.0039 in
maximum
