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Keep your John Deere diesel engines turning over with parts from Diesel Parts Direct. Whether you own a 3, 4 or 6-cylinder engine, we’ve made it easy to find John Deere engine parts on our online store. Simply find your parts by engine model number from the list below and click for a full list of replacements, suitable for your particular diesel engine.
No matter if the situation calls for filters for a John Deere 6059D or the complete engine rebuild of a 4045D, we can help. Better yet, free ground shipping is available on selected parts like overhaul kits and turbochargers, saving you money too.
Please use the following links to access parts list for your engine model:
Parts for John Deere 3-Cylinder Engines
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300 Series Engines
- 3029D (Connecting Rod Marked R80034 Straight)
- 3029T
- 3029T Powertech (Piston Marked RE500211)
- 3029T Powertech (ESN up to 258846, Piston Marked RE40557)
- 3-152 (Block Marked T24963, T26935 - O'Rings on Liner)
- 3-152 (Block Marked T32339, R53240, R55100, R72967 - O'Rings in Block)
- 3-164 (1.1875" Diameter Piston Pin - O'Rings in Block)
- 3-164 (1.1875" Diameter Piston Pin - O'Rings on Liner)
- 3-164 (1.375" Diameter Piston Pin - O'Rings in Block)
- 3-164D (ESN up to 179601 - O'Rings on Liner)
- 3-164D (ESN up to 179601 - O'Rings in Block)
- 3-164D (ESN 179602 and above - O'Rings in Block)
- 3-179D
- 3-179T
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350 Series Engines
- 3029D Powertech (ESN up to 252767, Piston Marked RE45323)
- 3029D Powertech (Piston Marked RE45323, Connecting Rod Marked R107180)
- 3029D Powertech (Piston Marked RE500210)
- 3029D Powertech (Piston Marked RE500210, Connecting Rod Marked R121092, R501072)
- 3029D Powertech (Piston Marked RE61467, Connecting Rod Marked R121092, R501072)
- 3029T Powertech (Piston Marked RE40557, RE61270, Connecting Rod Marked R105011, R501073)
- 3029T Powertech (Piston Marked RE500211, Connecting Rod Marked R105011, R501073)
Parts for John Deere 4-Cylinder Engines
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300 Series Engines
- 4039D
- 4039T
- 4045D
- 4045T
- 4-202 (Block Marked T23406, T24961, T26933 - O'Rings on Liner)
- 4-202 (Block Marked T32342, R53250, R55034, R72973 - O'Rings in Block)
- 4-219 (Block Marked T32342, R53250, R55011, R72972 - O'Rings in Block)
- 4-219 (Block Marked T26933 - O'Rings on Liner)
- 4-219D/4-219T (ESN 275484 and up - O'Rings in Block)
- 4-239D
- 4-239A/4-239T
- 4-276D (1.375" Diameter Piston Pin)
- 4-276D (1.625" Diameter Piston Pin)
- 4-276T
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350 Series Engines
- 4045D/4045T Powertech 8 Valve (Piston Marked RE520589)
- 4045D/4045T Powertech 8 Valve (Piston Marked RE59279, RE505101)
- 4045H/4045T Powertech 8 Valve (Piston Marked RE55512, RE505102, RE509540)
- 4045H/4045T Powertech High Horsepower Engines
- 4045T Powertech 8 Valve (Piston Marked RE59277, RE505100, RE515372)
- 4045H Powertech 16 Valve Tier 2 (Piston Marked RE507758)
- 4045H Powertech 16 Valve Tier 2 (Piston Marked RE515037)
- 4045H Powertech 16 Valve Tier 3 (Piston Marked RE515037)
- 4045H Powertech 16 Valve Tier 3 (Piston Marked RE521616)
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400 Series Engines
Parts for John Deere 6-Cylinder Engines
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300 Series Engines
- 6059D
- 6059T
- 6068D
- 6068T
- 6-303 (Block marked T24968 - O'Rings on Liner)
- 6-303 (Block Marked T32345, R53260, R55035, R72970 - O'Rings in Block)
- 6-329 (Block Marked T32345, R53260, R55037, R72968 - O'Rings in Block)
- 6-329 (Block Marked T24968 - O'Rings on Liner)
- 6-329 (ESN 277549 and up - O'Rings in Block)
- 6-359A/6-359T
- 6-359D
- 6-414D
- 6-414T
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350 Series Engines
- 6068D Powertech 12 Valve (Piston Marked RE59279, RE505101)
- 6068T Powertech 12 Valve (Piston Marked RE59277, RE505100, RE515372)
- 6068H/6068T Powertech 12 Valve (Piston Marked RE55512, RE505102, RE509540)
- 6068H Powertech E 12 Valve Tier 3 (Piston Marked RE527039)
- 6068H Powertech 24 Valve Tier 2 (Piston Marked RE507758)
- 6068H Powertech 24 Valve Tier 2 (Piston Marked RE515037)
- 6068H Powertech 24 Valve Tier 3 (Piston Marked RE507758)
- 6068H Powertech 24 Valve Tier 3 (Piston Marked RE515037)
- 6068H Powertech 24 Valve Tier 3 (Piston Marked RE521616)
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400 Series Engines
- 6076A/6076T (ESN 500000 and up - High Ring Piston, Spur Gears)
- 6076A/6076T (ESN 500000 and up - Low Ring Piston, Spur Gears)
- 6076A/6076T (ESN up to 499999 - High Ring Piston, Helical Gears)
- 6076A/6076T (ESN up to 499999 - Low Ring Piston, Helical Gears)
- 6-404A/6-404T (Block Marked R43310, R45980, R47020, R47110)
- 6-404A/6-404T (Block Marked R49470, R49650, R59850, R72128, R87558)
- 6-404D (Block Marked R33180, R34340, R40890, R40900)
- 6-404D (Block Marked R40930)
- 6-404D (Block Marked R40610, R40620, R45950, R47170, R48440)
- 6-404D (Block Marked R49470, R49650, R59850, R72128, R87558 )
- 6-466A (ESN up to 67684)
- 6-466A/6-466T (Connecting Rod Marked R57303, R67320)
- 6-466A/6-466T (Connecting Rod Marked R71074 - High Compression)
- 6-466A/6-466T (Connecting Rod Marked R71074 - Low Compression)
- 6-466D (Connecting Rod Marked R41423, R58862, R66922)
- 6-466T (ESN up to 253372)
- 6-466T (ESN 253372 and above)
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450 Series Engines
- 6081A/6081H Powertech (ESN 200000 and up, Piston Marked RE508995, RE516291)
- 6081A/6081H Powertech (ESN 200000 and up, Piston Marked RE60328, RE62640, RE65407, RE70689, RE503305, RE508995, RE516291)
- 60681A/6081H Powertech (Tier 1 Engines up to 199999)
- 6081A/6081H Powertech (ESN up to 199999, Piston Marked RE60328, RE62640, RE65407, RE70689, RE503305, RE508995, RE516291)
- 6081A/6081H/6081T Powertech (ESN 200000 and up, Piston Marked RE53000, RE64170, RE65289, RE70688, RE502656)
- 6081A/6081H/6081T Powertech (ESN up to 199999, Piston Marked RE53000, RE64170, RE65289, RE70688, RE502656)
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500 Series Engines
- 6-101A/6-101H (Block Marked R116334, R116335)
- 6-101A/6-101H (Block Marked R75934, R87552, R88217, R98554, R105739, Connecting Rod Marked R63959)
- 6-101A/6-101H (ESN up to 499999)
- 6-531A
- 6-531D (Block Marked R35130)
- 6-531D (Block Marked R40270, R42370, R45300, R47510)
- 6-531T
- 6-619A/6-619T (ESN up to 33814)
- 6-619A/6-619T (Block Marked R63199, R69312, R72130, R74123, Connecting Rod Marked R63959)
- 6-619A/6-619T (Block Marked R57424, R65628, R69312, Connecting Rod Marked R57484, R66925)
- 6-619A/6-619T (Block Marked R75934, R87552, R88217, R98554, R105739, Connecting Rod Marked R63959)
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CID: 59336688