PT Cruiser L4-2.4L Turbo VIN 8 (2005)
Piston Ring: Specifications
PISTON RINGS
Ring Gap-Top Compression Ring
Non-Turbo ......................................................................................................................................................................... 0.25-0.51 mm 0.0098-0.020 in.
Turbo ............................................................................................................................................................................... 0.20-0.40 mm 0.0078-0.0157 in.
Wear Limit ................................................................................................................................................................................................... 0.8 mm 0.031 in.
Ring Gap-2nd Compression Ring
Non-Turbo ........................................................................................................................................................................... 0.23-0.48 mm 0.009-0.018 in.
Turbo ................................................................................................................................................................................... 0.20-0.40 mm 0.007-0.015 in.
Wear Limit ................................................................................................................................................................................................... 0.8 mm 0.031 in.
Ring Gap-Oil Control Steel Rails
Non-Turbo ........................................................................................................................................................................... 0.25-0.64 mm 0.009-0.025 in.
Turbo ................................................................................................................................................................................... 0.15-0.66 mm 0.005-0.025 in.
Wear Limit ................................................................................................................................................................................................... 1.0 mm 0.039 in.
Ring Side Clearance Compression Rings
Non-Turbo ................................................................................................................................................................... 0.030-0.080 mm 0.0011-0.0031 in.
Turbo ............................................................................................................................................................................... 0.035-0.085 mm 0.001-0.003 in.
Wear Limit ................................................................................................................................................................................................. 0.10 mm 0.004 in.
Ring Side Clearance-Oil Ring Pack
Non-Turbo ................................................................................................................................................................... 0.012-0.178 mm 0.0004-0.0070 in.
Turbo ............................................................................................................................................................................... 0.027-0.176 mm 0.001-0.006 in.
Ring Width Compression Rings
Non-Turbo ........................................................................................................................................................................... 1.47-1.50 mm 0.057-0.059 in.
Turbo Top Ring ............................................................................................................................................................... 1.17-1.19 mm 0.0460-0.0468 in.
Turbo 2nd Ring ................................................................................................................................................................. 1.472-1.49 mm 0.057-0.058 in.
Ring Width-Oil Ring Pack
Non-Turbo ......................................................................................................................................................................... 2.72-2.88 mm 0.107-0.1133 in.
Turbo ................................................................................................................................................................................... 2.64-2.89 mm 0.103-0.113 in.
