Frontier 2WD V6-3.3L (VG33E) (2003)
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Piston Ring: Specifications
PISTON RING
Side Clearance
Top
Standard .................................................................................................................................................. 0.040 - 0.080 mm (0.0016 - 0.0031 in.)
Limit ...................................................................................................................................................................................... 0.11 mm (0.004 in.)
2nd
Standard .................................................................................................................................................. 0.030 - 0.070 mm (0.0012 - 0.0028 in.)
Limit ...................................................................................................................................................................................... 0.10 mm (0.004 in.)
Oil ............................................................................................................................................................... 0.015 - 0.185 mm (0.00006 - 0.0073 in.)
Ring Gap
Top
Standard ...................................................................................................................................................... 0.21 - 0.31 mm (0.0083 - 0.0122 in.)
Limit .................................................................................................................................................................................... 0.43 mm (0.0169 in.)
2nd
Standard ...................................................................................................................................................... 0.50 - 0.60 mm (0.0197 - 0.0236 in.)
Limit .................................................................................................................................................................................... 0.69 mm (0.0272 in.)
Oil (rail ring)
Standard ...................................................................................................................................................... 0.20 - 0.60 mm (0.0079 - 0.0236 in.)
Limit .................................................................................................................................................................................... 0.84 mm (0.0331 in.)
