Cummins 4BT 3.9 Piston (m): 6632
Engine Series: B
Engine Model: 4BT 3.9
Engine Desc: AUTOMOTIVE
Engine Data: TURBOCHARGED EMISSION
Engine Info: 4 Cyl
Engine Dimensions: 239 Cubic Inch
Bore: 4.02 in / 102 mm
Stroke: 4.72 in / 119 mm
Piston (m): 6632
Equipment Models
Cummins CPL’s: 1839, 2001, 2195, 2304
TIMBERJACK: 230 – Forwarder
YTO: LRS1016 – Pneumatic Roller
516191NLS | Gasket Set, Out of Frame
Nut Con Rod | Caterpillar 3054 416/426 BACKHOES | 7W-2505
Thrust Washer std | 1104D-44T (NL) Perkins | P31137551/61
Connecting Rod Bolt | 6068T/H John Deere | TR501124
Connecting Rod | Caterpillar 3034C/T Turbocharged | B201-9885
Guide, Valve Intake | Yanmar 3TNE84 | 120130-11860
Main Bearing 0.030 | 4.236 (LD) Perkins | P81558C
Connecting Rod | Caterpillar C4.4T/TA 9905 | B323-9312
Con Rod Kit | Caterpillar C6.6 7475 | B331-0290
Water Pump | John Deere | RE530194
Con Rod Bearing Set Std. | Caterpillar 3054 / T / CE 416/426 BACKHOES | 4P-9944
Piston-Liner Kit | Caterpillar 3054 416/426 BACKHOES | 7W-7732
Piston Liner | 4.236 (LD) Perkins Engine | P31358394
Front Seal | Caterpillar C6.6 2224 / 7475 | 4W-5359
Main Bearing 0.50 | Cummins 6CT / 6CTA 8.3 Engine | C3802212
Flywheel Ring Gear 127 T | Yanmar 3TNE84 | 124550-21600
Con Rod Bearing 0.020 | Caterpillar 3054 / T / CE 416/426 BACKHOES | 4P-9946
Con Rod Bearing Set 0.020 | Caterpillar 3046 | B103-9685
Thermostat 180 | 6.531D John Deere | TR36846 



