John Deere

180 Gas Early, block marked T23405, T24960, T26932, no o-ring grooves in block	2 Cylinder Engines Vertical engines	3.152 O-rings in Block Late engines - Block marked: R53240, R55100, R72967, T32339
3.152 O-rings on Liner Early Engines - Block marked: T24963, T26935	3.164 Large Pin, O-rings in Block From Engine Serial Number 179,602	3.164 Small Pin, O-rings in Block To Engine Serial Number 179,601
3.164 Small Pin, O-rings on Liner To Engine Serial Number 179,601	3.179D Non Turbo Connecting rod marked: R80034, R51727	3.179T Turbo Connecting rod marked: R80032
3029D Liter Designated Connecting rod marked: R80034, R51727. Piston marked: RE30250	3029D Piston RE61467 From Engine Serial number 252,768	3029D/T Piston RE520573 Engines: 3029TPY29, 3029TPY24, 3029TPY49, 3029TPY28
3029T Liter Designated Connecting rod marked: R80032	3029T Piston RE500211 From engine serial number 258,847	3029T Piston RE61270 From engine serial number 258,847
4.202 O-rings in Block Engine Serial: 158,258 and up	4.202 O-rings on Liner Engine Serial: Up to 158,257	4.219 Early, Small Pin, O-rings on Liner 1.187" Wrist Pin - Engine Serial: Up to 275,483
4.219 Late, Large Pin, O-rings in Block 1.375" Wrist Pin - Engine Serial: 275,484 and up	4.219 Mid, Small Pin, O-rings in Block 1.187" Wrist Pin - Engine Serial: Up to 275,483	4.239D Non Turbo Connecting rod marked: R51727, R80034, Piston marked: RE30250
4.239T Turbo Connecting rod marked: R80032, R113612, R122191, Piston marked: RE19282, RE30250	4024HF, 4024HL, 4024HT PowerTech Turbocharged, high compression, 18:1, Tier 3, H piston, marked RE527622	4024TL PowerTech Turbocharged, Tier 3, piston marked RE522094
4024TT PowerTech Turbocharged, Tier 2 & 3, piston marked RE516347 & RE526785	4039D Liter Designated Blocks marked: R88984. Connecting rod marked: R51727, R80034. Piston marked: RE30250	4039T Liter Designated Connecting rod marked: R80032, R113612, R122191, Piston marked: RE19282, RE30250
4.276D Large Pin Pin Diameter: 1.625 in (41mm)	4.276D Small Pin Pin Diameter: 1.375 in (35mm)	4.276T Turbo Pin Diameter: 1.625 in (41mm)
4045D Liter Designated Piston: RE28919. Pin Diameter: 1.625 in (41mm)	4045D Piston RE59279, RE505101 Piston marked: RE59279, RE505101. Connecting rod: R123959 Machined, R500000 Fractured	4045T Liter Designated Pin Diameter: 1.625 in (41mm). Piston: RE48469
4045T Piston RE532136, RE554414 Piston marked: RE532136, RE554414, Tier 3	4045T Piston RE59277, RE505100 Piston marked: RE59277, RE505100. Pin Diameter: 1.375 in (35mm)	4045T/H Piston RE507758 Piston marked: RE507758. Pin Diameter: 1.625 in (41mm)
4045T/H Piston RE515037 Piston marked: RE515037. Pin Diameter: 1.625 in (41mm)	4045T/H Piston RE521616 Piston marked: RE521616. Pin Diameter: 1.625 in (41mm)	4045T/H Piston RE527039 Piston marked: RE527039. Pin Diameter: 1.625 in (41mm)
4045T/H Piston RE551101, Tier 4 Final Piston marked: RE551101. Pin Diameter: 1.625 in (41mm)	4045T/H Piston RE55512, RE505102, RE509540 Piston marked: RE55512, RE505102, RE509540. Pin Diameter: 1.625 in (41mm)	4045T/H Piston RE570485, Tier 4 Final Piston marked: RE570485. Pin Diameter: 1.625 in (41mm)
4045H Piston RE544601 Piston marked: RE544601. Pin Diameter: 1.625 in (41mm)	4045H Piston RE544607 Piston marked: RE544607. Pin Diameter: 1.625 in (41mm)	4045H Piston RE545770 Piston RE545770, Tier 2 & Tier 3
5030HF, 5030HL, 5030HT PowerTech Turbocharged, high compression, 18:1, Tier 3, H piston, marked RE527622	5030TL PowerTech Turbocharged, Tier 3, piston marked RE522094	5030TT PowerTech Turbocharged, Tier 2 & 3, piston marked RE526785 & RE516347
6.303 O-rings in Block From Engine Serial Number 158,976	6.303 O-rings on Liner To Engine Serial Number 158,975	6.329 Large Pin, O-rings in Block From Engine Serial Number 277,549
6.329 Small Pin, O-rings in Block From Engine Serial Number 277,549	6.329 Small Pin, O-rings on Liner To Engine Serial Number 277,548	6.359D Non Turbo From Engine Serial Number 277,549
6.359T Turbo Piston marked: RE22678, RE19278. Connecting rod marked: R80032, R113612. Pin Diameter: 1.625 in (41mm)	6059D Liter Designated Piston marked: RE30250. Connecting rod marked: R80034. Pin Diameter: 1.375 in (35mm)	6059T Liter Designated Piston marked: RE22678, RE19278. Connecting rod marked: R80032, R113612. Pin Diameter: 1.625 in (41mm)
6.414D Large Pin Piston marked: RE28919. Pin Diameter: 1.625 in (41mm)	6.414T Turbo Piston marked: RE48469. Pin Diameter: 1.625 in (41mm)	6068D Liter Designated Piston marked: RE28919. Pin Diameter: 1.625 in (41mm)
6068D Piston RE59279, RE505101 Piston marked: RE59279, RE505101. Pin Diameter: 1.375 in (35mm)	6068H Piston RE544601, RE544607 Piston: RE544601, RE544607. Pin Diameter: 1.625 in, Interim Tier 4	6068T Liter Designated Piston marked: RE48469, 6068TDW02, 6068TT002, 6068HH001, 6068TRW02
6068T Piston RE59277, RE505100 Piston marked: RE59277, RE505100. Pin Diameter: 1.375 in (35mm)	6068T/H Piston RE507758 Piston marked: RE507758. Pin Diameter: 1.625 in (41mm)	6068T/H Piston RE515037 Piston marked: RE515037. Pin Diameter: 1.625 in (41mm)
6068T/H Piston RE521616 Piston marked: RE521616. Pin Diameter: 1.625 in (41mm)	6068T/H Piston RE527039 Piston marked: RE55512, RE505102. Pin Diameter: 1.625 in (41mm)	6068T/H Piston RE545770 Piston marked: RE545770. Pin Diameter: 1.625 in (41mm)
6068T/H Piston RE553821, Tier 4 Final Piston marked: RE553821. Pin Diameter: 1.625 in (41mm)	6068T/H Piston RE55512, RE505102 Piston marked: RE55512, RE505102. Pin Diameter: 1.625 in (41mm)	4.270 Early To Engine Serial Number 280,000. Block marked: R26160, R32020, R40850
4.270 Late From Engine Serial Number 280,001. Block marked: R40700, R47520, R48430, R50610, R72127	4.270 Replacement Block To Engine Serial Number 280,000. Block marked: R46350, R46430, R40910	6.404D Early To Engine Serial Number 214,999. Block marked: R26070, R33180, R34340, R40890, R40900
6.404D Late Engine Serial Number 335,846. Block marked: R49470, R49650, R59850, R72128, R87558	6.404D Mid Engine Serial Number 215,000 - 335,845. Block marked: R40610, R40620, R45950, R47170, R48440	6.404D Replacement Block To Engine Serial Number 214,999. Block marked: R40930
6.404T/A Early Engine Serial Number up to 335,845. Block marked: R43310, R45980, R47020, R47110	6.404T/A Late Engine Serial Number 335,846 and up. Block marked: R49470, R49650, R59850, R72128, R87558	6.466D Non Turbo Piston marked: AR100442. Connecting rod marked: R66922, R58882, R41423. Pin Diameter: 1.625 in (41mm)
6.466T/A Early Engine Serial Number up to 253,372. Piston marked: AR93629. Pin Diameter: 1.850 in (47mm)	6.466T/A Late 6.466T Engine Serial Number 253,373 and up. 6.466A Engine Serial Number 317,859 and up. Piston marked: AR100616, AR98838	6.466T/A Mid 6.466A Engine Serial Number 233,593 to 317,858. Pin Diameter: 1.850 in (47mm)
6076T/A/H Low Ring Piston Piston marked: RE48739. Connecting rod marked: R71074	6076T/A/H High Ring Piston Block marked: R122729. Piston marked: RE60294. Connecting rod marked: R71074	6.531A Turbo Aftercooled Block marked: R48260, R72129, R80401. Piston marked: AR53227. Connecting rod marked: R48315, R53287, R58883, R66926
6.531D Non Turbo Block marked: R40270, R42370, R45300, R47510. Piston marked: RE16548. Connecting rod marked: R35048, R58881, R40238, R66927, R53286	6.531T Turbo Block marked: R48260, R72129, R80401. Piston marked: AR67512. Connecting rod marked: R48315, R53287, R58883, R66926	6.619A/T Early To Engine Serial number 033814. Block marked: R57424, R65628. Piston marked: AR69038. Connecting rod marked: R66925, R57484
6.619A/T Late From Engine Serial number 049060. Block marked: R75934, R87552, R88217, R98554, R105739. Piston marked: RE20275. Connecting rod marked: R63959	6.619A/T Mid Engine Serial number 033815 - 049059. Block marked: R63199, R63912, R72130, R74123. Piston marked: RE20275	6.101A/T To Engine Serial number 499,999. Block marked: R75934, R87552, R88217, R98554, R105739. Piston marked: RE20275
6081 High Comp. from ESN 200,000 Engine Serial Number 200,000 and up. Piston marked: RE70688, RE64509	6081 High Comp. to ESN 199,999 Up to Engine Serial Number 199,999. Piston marked: RE70688, RE64509	6081 Low Comp. from ESN 200,000 Engine Serial Number 200,000 and up. Piston marked: RE62791
6081 Low Comp. to ESN 199,999 Up to Engine Serial Number 199,999. Piston marked: RE70689	6090 Powertech 9.0L, Tier 2 & Tier 3 6090HF484, 6090HFG86, 6090HN005, 6090HH008, 6090HT009, 6090HT007	6090 Powertech 9.0L, Tier 4 PowerTech PSX, 9.0L, Tier 4
6105 Powertech 10.5L	6125 PowerTech 12.5L, 14.7:1 CR Electronic Unit Injectors, Late, articulated pistons marked RE515356 or RE517209; 14.7:1 compression ratio; high HP	6125 PowerTech 12.5L, 16:1 CR Electronic Unit Injectors, Early, articulated pistons marked RE66125 or RE503969, 16:1 compression ratio
6125 PowerTech 12.5L, 17:1 CR Electronic Unit Injectors, Late, articulated pistons marked RE505901, RE518748, RE524324; 17:1 compression ratio	6135 Powertech 13.5L Electronic Unit Injectors, piston marked R517128	3TNE84 Non Turbo Direct Injected, 3015
3TNE88 Non Turbo	3TNV84 Non Turbo & Turbo	3TNV88 Non Turbo
4TNE84 Non Turbo	4TNE84T Turbo	4TNE88 Non Turbo
4TNE98 Non Turbo	4TNV84 Non Turbo	4TNV84T Turbo
4TNV88 Non Turbo	4TNV98 Non Turbo	4TNV98T Turbo

We offer OEM Quality Aftermarket John Deere Engine Rebuild Kits (Inframe & Overhaul Kits)

• John Deere 3.152, 3.164, 3.179, 4.202, 4.219, 4.239, 4.270, 4.276, 6.329, 6.359 Diesel (300 Series Engines)
• John Deere 3029, 4045, 6068, 6081, 6090 (Powertech Engines)
• John Deere 6.404, 6.414, 6.466 Diesel (400 Series Engines)
• John Deere 6.531, 6.619 Diesel (500 Series Engines)

John Deere Diesel Engine & Aftermarket Spare Parts

Our extensive line of quality replacement aftermarket parts for John Deere engines spans across all industries. Whether it's agricultural, construction, industrial, marine or power generation applications, we have you covered. From complete engine rebuild kits to individual parts such as pistons, ring sets, crankshafts, camshafts, oil pumps, water pumps, fuel injectors, gaskets, and seals, we have exactly what you need for your next repair.

John Deere Replacement Parts

John Deere replacement parts can be difficult to determine, so let one of our part specialists help you get back running again. Generally, our customers save on average 30% to 40% from standard John Deere dealer prices. We understand that when your equipment is down, you can't make money. Because of this, we have affordable shipping options to help get these parts to you quickly.