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Home >> Jeep >> 2022 >> Gladiator Mojave, Part Time T/Case Control, Standard Trans >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 4 (3.0L Engine (Service Information) (1 Of 3)) >> Technical Specifications >> Engine Specifications Diesel >> Piston Rings

Piston Rings

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PISTON RINGS

DESCRIPTION SPECIFICATION
Metric Standard
Cylinder Compression 1st Sealing Ring Gap 0.32 - 0.42 mm 0.0126 - 0.01654 in.
Cylinder Compression 2nd Sealing Ring Gap 0.7 - 0.85 mm 0.02756 - 0.03346 in.
Engine Piston Oil Scrapper Ring Gap 0.25 - 0.5 mm 0.00984 - 0.01969
Sealing Ring Seat in Piston - 1st Groove 1.63+0.010/ -0.010 mm 0.0642 -0.0004 / 0.0004 in.
Sealing Ring Seat in Piston - 2nd Groove 1.58 +0.010/ -0.010 mm 0.0622 -0.0004 / 0.0004 in.
Sealing Ring Seat in Piston - 3rd Groove 2.03 +0.010 / -.010 mm 0.0799 -0.0004 / 0.0004 in.
Cylinder Compression 1st Sealing Ring Thickness 0.15 - 0.010 / -0.030 mm 0.0591 -0.0004 / -0.0012 in.
Cylinder Compression 2nd Sealing Ring Thickness 0.15 - 0.010 / -0.030 mm 0.0591 -0.0004 / -0.0012 in.
Engine Piston Oil Scraper Ring Thickness 2.0 -0.010 / -0.030 mm 0.0787 -0.0004 / -0.0012 in.
Cylinder Compression 1st Sealing Ring End Float 0.130 - 0.170 mm 0.00512 - 0.00669 in.
Cylinder Compression 2nd Sealing Ring End Float 0.075 - 0.120 mm 0.00295 - 0.00472 in.
Engine Piston Oil Scraper Ring End Float 0.030 - 0.070 mm 0.00118 - 0.00276 in.