Head Gasket Fits John Deere 600 4010 4020 600 6404D R45615 R34311 R40974
Head Gasket Fits John Deere 600 4010 4020 600 6404D R45615 R34311 R40974
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One New Aftermarket Replacement Head Gasket Fits John Deere Tractors and Industrial/Construction Equipment
This aftermarket replacement cylinder head gasket is Fits John Deere 6.404D 6-cylinder diesel engine used across the 4000-series tractors and the 600 Industrial/Construction model. It seals the cylinder head to the engine block, maintaining compression and preventing coolant or oil leaks into the combustion chamber. Important: This gasket fits early-production machines only -- serial number 214,999 and earlier for the 4020 and 6404D engine, and serial number 200,999 and earlier for the 4010 and 4000. Verify your serial number before ordering.
Specifications
- Engine: Fits John Deere 6.404D, 6-Cylinder Diesel
- Engine Bore: 4.25 in (108 mm)
Compatible Models
Fits John Deere Tractors: 4000 (SN 214999 and earlier), 4010 (SN 214999 and earlier, 6.404D 6-cyl engine), 4020 (SN 200999 and earlier, 6.404D 6-cyl engine)
Fits John Deere Industrial/Construction: 600 (SN 214999 and earlier, w/ 6.404D 6-cyl engine)
Fits John Deere Engine: 6404D (SN 214999 and earlier, early Power Booster engine)
Replaces Part Number(s):
R45615, R34311, R40974, R26208
New aftermarket replacement part - not remanufactured, not used.
