2195847 | CATERPILLAR C7 CYLINDER HEAD, REMANUFACTURED

Year: 2004-2007
Liter: 7.2
CID: 442
Cylinder: L 6
Bore/Stroke: 4.3307-4.3327″,5.0000″
Compression Ratio:17.0:1
Firing Order: 1-5-3-6-2-4Tune-Up Specifications:
Intake Valve Lash: .012-.018″ Cold
Exhaust Valve Lash: .022-.028″ Cold

Cylinder Head Specifications:
Casting:
New Thickness/Measured At: 6.2150-6.2270″
* MEASURE WITH DEPTH MIKE THROUGH INJECTOR HOLE TO DECK SURFACE.
Minimum Thickness: 6.2050″
Warp Spec.:.006″
Injector Tip Protrusion: .050-.070″

Valve Information:
Stem Diameter- Intake: .3147-.3153″Exhaust: .3713-.3721″
Head Diameter- Intake: 1.570-1.580″Exhaust: 1.688-1.698″
Angle- Intake: 29.5-30ºExhaust:44.75-45.25º
Margin- Intake:.074″ Minimum Exhaust:.063″ Minimum
Recession- Intake: .043-.067″ V/REC Exhaust: .043-.067″ V/REC

Valve Guide Information:
Guide Height- Intake: .886-.926″ Exhaust: .681-.721″
Guide OD- Intake: .3173-.3183″Exhaust: .3741-.3751″ Guide ID
Valve Seal Type- Intake/Exhaust: None

Valve Seat Information:
Seat Angle- Intake: 30-30.5ºExhaust: 44.25-44.75º
Seat Outside Diameter- Intake: 1.6530-1.6540″ Exhaust: 1.8105-1.8115″
Seat Insert Bore Diameter- Intake:1.6503-1.6513″ Exhaust: 1.8078-1.8088″
Seat Insert Bore Depth- Intake: .392-.396″ Exhaust: .392-.39(more…)