JOHN DEERE 6.303 O’RINGS ON BLOCK
Applications
Farm Tractors
- 3420
Skidders
- 540
Wheel Loaders
- 544
Engine Specifics
ENGINE SERIES:300
ENGINE MODEL:6.303
ENGINE DESC:From ESN 158,976
ENGINE DATA:
O’rings on Block
ENGINE DIMENSIONS:
Bore: 3.86 in / 98 mm
Pin Ø: 1.1878 in / (+/- .0001) = 30mm
BLOCK (M):R53260, R55035, R55351, R72970, R79280, T32346
CON ROD (M):T20007, R81410
PISTON (M):T23481