Major John Deere Overhaul Kit for engine 6.303 Diesel, 300 Series. 6 Cyl. with Block #: R53260,
R55035, R55351, R72970, R79280, T32346. Standard Bore: 3.86” (98mm), Piston Pin: 1.185” (30mm). Kit
includes: Piston Liner Kit, Main Bearing, Thrust Bearing, Connecting Rod Bearing Set, Connecting Rod
Bushing, Connecting Rod Capscrew, Front Crankshaft Seal, Rear Crankshaft Seal, and Overhaul Gasket
Set without Seals. Fits John Deere models: 3120, 3420, and 544.
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6 CYL. ^ BLOCK: R53260, R55035, R55351, R72970, R79280, T32346
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Bore: 3.86" 98mm, Pin: 1.185", 30mm
Fits the following makes and models:
John Deere COMPACT TRACTOR: 3120 (SN 75000->, 6.303 ENG)
John Deere INDUSTRIAL/CONSTRUCTION: 3420 (SN 158976>, 6.303 ENG)
John Deere INDUSTRIAL/CONSTRUCTION: 544 (SN 158976>, 6.303 ENG)