Cummins 4BTA 3.9L Inframe Overhaul Rebuild Kit, FP Diesel, Piston 3907156

Turbocharged, Aftercooled239 Cubic InchBore: 4.02 in / 102 mmStroke: 4.72 in / 119 mm
Piston Marked: 7156 (Replaces piston 3802100 and 3907156)
CPL Numbers: 592, 594, 595, 696, 710, 711, 741, 826, 937, 961, 1173, 1278, 1520, 1521, 1525, 1526, 2377
Asphalt Pavers: PF161 Ingersoll RandCase-IH: 1800 Cotton Harvester, 5120 Tractor, 5150 Tractor, 6590 TractorCase: 9010B Excavator, 9020 ExcavatorSkidder: Ranger F65G
Inframe Kit Includes (4) Piston w/Retainer & Rings, Standard FP-3802100 Piston FP-3907156, C.R. 16.5:1 (4) Piston Pin FP-3934048  (1) Main Bearing Set, Standard FP-4955855 180 Degree Thrust (8) Rod Bearing Half Upper/Lower, Standard FP-3939859  (1) In-Frame Gasket Set FP-3804896S 1991-4/2003, Std Head Gasket
Overhaul Kit Includes (4) Piston w/Retainer & Rings, Standard FP-3802100 Piston FP-3907156, C.R. 16.5:1 (4) Piston Pin FP-3934048  (1) Main Bearing Set, Standard FP-4955855 180 Degree Thrust (8) Rod Bearing Half Upper/Lower, Standard FP-3939859  (1) Head Gasket Set FP-3804896 1991-4/2003, Std Head Gasket (1) Conversion Gasket Set FP-3802375 
Rebuilder SpecsBore: 4.0165"Stroke: 4.724"Rod Journal: 2.7160-2.7170"Main Journal: 3.2672-3.2682"Main Torque: 44, 88, 129 ft/lbsRod Torque: 22, 44 ft/lbs, +60 degreesHead Torque: First torque all bolts to 66 ft/lbs, then all bolts to 66 ft/lbs again. For the longest bolts only tighten in sequence 89 ft/lbs and then longest bolts only 89 ft/lbs again. Final stage is to then turn all bolts +90 degrees.Intake Valve Lash: .010" cold (.254 mm)Exhaust Valve Lash: .025" cold (.635 mm)