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John Deere Parts Catalog

Off Highway Engine Model 4239T
Standard Engine
3.9L 239 Turbo-Diesel L4 4.1929" Bore

249.jpg - Diagram
Page: 230
Part No. Description Group Ref#Qty. Price QOH
Details PC-T20077 Keeper, Valve, 1 Groove, Valve Seat, Spring, Valve & Retainer Code 5102;
Square Cut Key Groove; Hardened
Cyl. Head116$0.410
Details PC-41339 Keeper, Valve, 1 Groove; Square Cut Key Groove Cyl. Head116$0.58223
Details PC-R51734 Exhaust Valve Seat, Std. Cyl. Head74$14.153
Details PC-R73064 Intake Valve Seat, Std. Cyl. Head54$7.035
Details PC-R26125 Spring, Valve; 2.1200" Free Height Cyl. Head48$3.2216
Details PC-RE11410 Rotocap, Valve; Exhaust Valve Seat & Intake Valve Seat; Valve Seat, Spring,
Valve, & Retainer Code 5102
Cyl. Head38$4.680
Details View Images PC-T20328 Oil Filler Cap Gasket; Rocker Arm Cover Code 1201, 1202, 1203 Cyl. Head141$1.580
Details PC-R87627 Valve Stem Seal; Exhaust Valve Seat & Intake Valve Seat; O-Ring Type Cyl. Head28$0.4818
Details PC-R56463 O-Ring, Rocker Cover Breather Tube; Aftercooled; Breather Tube Code 2901 R.H.;
Code 2902 Flexible; Code 2903 L.H.; Fitting Seal
Cyl. Head01$0.970
Details PC-R56463 O-Ring, Rocker Cover Breather Tube; Breather Tube Code 2901 Flexible;
Fitting Seal
Cyl. Head01$0.970
Details View Images PC-R53108 Starter To Block Gasket, 3-Hole Mount; Starting Motor Codes 3001, 3013,
3017, 3018
Electrical01$1.780
Details PC-JD9449 Ball Bearing, Alternator, Front; Motorola # A12NJD453; Code 3102; 12 Volt,
35 Amp Alternator
Electrical01$5.920
Details PC-JD9449 Ball Bearing, Alternator, Front; Motorola # 70D44110C01; 12 Volt, 55 Amp Alternator Electrical01$5.920
Details PC-JD9449 Ball Bearing, Alternator, Front; Motorola # 70D44120C01; Code 3101; 12 Volt,
35 Amp Alternator
Electrical01$5.920
Details PC-JD9449 Ball Bearing, Alternator, Front; Motorola # 8TA2009S; Code 3104; 12 Volt,
55 Amp Alternator
Electrical01$5.920
Details PC-JD9449 Ball Bearing, Alternator, Front & Rear; Motorola # 70D42076T02; Code 3104;
12 Volt, 65 Amp Alternator
Electrical02$5.920
Details PC-JD9449 Ball Bearing, Alternator, Front & Rear; Motorola # 70D42076T02; Codes 3101,
3108, 3109, 3116, 3129, 3130; 65 Amp Alternator
Electrical02$5.920
OFF HIGHWAY ENGINE 4239T CONTINUED ON NEXT PAGE

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