John Deere Parts for Engines:-Engine Overhaul Kits| Crankshafts | Injectors| Cylinder Head | Water Pump | Valve Train Kit | Oil Pump | Gasket Sets
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John Deere Parts for 4270 Engine for Engine Serial Number More Than (>) 280000Notes. The 4270 engine is part of the 300 Series John Deere Engines manufactured in Saran, France and in Dubuque in Iowa, USA. For serial numbers less that 154865, the liner o rings are fixed on the liners. This is a 3 cylinder engine, with a bore of 3.86 inches (98mm), and a piston pin diameter of 1.185 inches (30mm).
The engine block will have casting numbers of T24963 or T26935, and the connecting rods will have casting numbers of T20007 or R81410.
This engine is found on John Deere 820, 1020 and 1030 Tractors, and the 300, 300A backhoe, the 350A and 350B dozer and the 380 Forklift.Major Part Description Sub Component Description Part Number Part Contents and Description John Deere Engine Overhaul Kits Complete Engine Overhaul Kit RG17898 Comes with Pistons, Pins, Pin Retainers, Rings, Liners, Liner O Rings, Cam Shaft bushings, Main Bearings, Thrust Bearings, Con Rod Bearings, Rear & Front Crank Seal, Complete Gasket Set, cap screws and injector grommets. In frame Overhaul Kit IK17898 Comes with Pistons, Pins, Pin Retainers, Rings, Liners, Liner O Rings, Main Bearings, Thrust Bearings, Con Rod Bearings, head gasket set, oil pan gasket & cap screws. John Deere Engine Parts Piston Liner Kit RE23170 Consists of
Pistons RE23172
Rings AR55630
Piston Pins R44161
Liners R40615
Piston Pin Retainers AR65507
H80753Main Bearing AR74814 Standard AR74816 0.010 Oversize AR74817 0.020 Oversize AR74818 0.030 Oversize Thrust Bearing AR77748 Standard AR77750 0.010 Oversize AR77751 0.020 Oversize AR77752 0.030 Oversize Thrust Washer AR77747 Standard AR77753 0.007 Con Rod Bearings AR45723 Standard AR46396 0.010 Oversize AR46397 0.020 Oversize AR46398 0.030 Oversize John Deere Crankshaft Kit Front Seal AR49025 Rear Seal RE520036 Crankshaft AR40485 New style Crankshaft. To adapt old style center hole needs to be enlarged 2.835 in (72.0009mm). Extra bolt holes need to be plugged with Allen head Screws and tread lock. c/s (m) R40570 Crankshaft Gear R26049 23 teeth Ring Gear R28811 129 teeth John Deere Gasket Set O/H Gasket Set AR53033 Head Gasket Set AR53032 Head Gasket AR45616 Oil Pan Gasket R71917 John Deere Con Rods Parts Con Rod Bush R30939 x4 Con Rod Bolt R66452 x8 Cam Bushing R46903 x3 Cam Follower R52773 Camshaft Plug R26115 John Deere Valve Train Parts Intake Valve R26124 Standard ES> 157,001 R44174 Standard ES 157,002-280,000 Exhaust Valve R26123 Standard ES>157,001 R44175 Standard ES 157,002-280,000 Intake Valve Insert R43680 Standard Exhaust Valve Insert R43681 Standard Valve Cap N/A Ex-Rotator N/A Spring Valve R26125 Rotator Valve R28654 O’ring Valve R87627 Other John Deere Engine Parts Thermostat R36846 180oF Fuel Transfer Pump AR53567 Water Pump Repair Kit See Chart Water pump Kit has no Impeller See Chart Water Pump Kit has Impeller Injector Pencil AR50781 Seal R60746 R48000 John Deere Parts for 4270 Engine for Engine Serial Number More Than (>)280000
| Notes. The 4270 engine is part of the 300 Series John Deere Engines manufactured in Saran, France and in Dubuque in Iowa, USA. For serial numbers less that 154865, the liner o rings are fixed on the liners. This is a 3 cylinder engine, with a bore of 3.86 inches (98mm), and a piston pin diameter of 1.185 inches (30mm). The engine block will have casting numbers of T24963 or T26935, and the connecting rods will have casting numbers of T20007 or R81410. This engine is found on John Deere 820, 1020 and 1030 Tractors, and the 300, 300A backhoe, the 350A and 350B dozer and the 380 Forklift. |
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| Major Part Description | Sub Component Description | Part Number | Part Contents and Description |
| John Deere Engine Overhaul Kits | Complete Engine Overhaul Kit | RG17899 | Comes with Pistons, Pins, Pin Retainers, Rings, Liners, Liner O Rings, Cam Shaft bushings, Main Bearings, Thrust Bearings, Con Rod Bearings, Rear & Front Crank Seal, Complete Gasket Set, cap screws and injector grommets. |
| In frame Overhaul Kit | IK17899 | Comes with Pistons, Pins, Pin Retainers, Rings, Liners, Liner O Rings, Main Bearings, Thrust Bearings, Con Rod Bearings, head gasket set, oil pan gasket & cap screws. | |
| John Deere Engine Parts | Piston Liner Kit | RE23173 | Consists of Pistons RE23172 Rings AR55630 Piston Pins R44161 Liners R32050 Piston Pin Retainers AR40155 H80753 |
| Main Bearing | AR49243 | Standard | |
| AR49245 | 0.010 Oversize | ||
| AR49246 | 0.020 Oversize | ||
| AR49247 | 0.030 Oversize | ||
| Thrust Bearing | AR49242 | Standard | |
| AR49238 | 0.010 Oversize | ||
| AR49239 | 0.020 Oversize | ||
| AR49240 | 0.030 Oversize | ||
| Con Rod Bearings | AR45723 | Standard | |
| AR46396 | 0.010 Oversize | ||
| AR46397 | 0.020 Oversize | ||
| AR46398 | 0.030 Oversize | ||
| John Deere Crankshaft Kit | Front Seal | AR49025 | |
| Rear Seal | RE520036 | ||
| Crankshaft | AR40485 | New style Crankshaft. To adapt old style center hole needs to be enlarged 2.835 in (72.0009mm). Extra bolt holes need to be plugged with Allen head Screws and tread lock. c/s (m) R40570 | |
| Crankshaft Gear | R26049 | 23 teeth | |
| Ring Gear | R28811 | 129 teeth | |
| John Deere Gasket Set | O/H Gasket Set | AR53033 | |
| Head Gasket Set | AR53032 | ||
| Head Gasket | AR45616 | ||
| Oil Pan Gasket | R71917 | ||
| John Deere Con Rods Parts | Con Rod Bush | R30939 | x4 |
| Con Rod Bolt | R66452 | x8 | |
| Cam Bushing | R46903 | x3 | |
| Cam Follower | R26342 | ||
| Camshaft Plug | R26115 | ||
| John Deere Valve Train Parts | Intake Valve | R26124 | Standard ES> 157,001 |
| R44174 | Standard ES 157,002-280,000 | ||
| Exhaust Valve | R26123 | Standard ES>157,001 | |
| R44175 | Standard ES 157,002-280,000 | ||
| Intake Valve Insert | R43680 | Standard | |
| Exhaust Valve Insert | R43681 | Standard | |
| Valve Cap | N/A | ||
| Ex-Rotator | N/A | ||
| Spring Valve | R26125 | ||
| Rotator Valve | R28654 | ||
| O’ring Valve | R87627 | ||
| Other John Deere Engine Parts | Thermostat | R36846 | 180oF |
| Fuel Transfer Pump | AR53567 OR RE42211 |
||
| Water Pump Repair Kit | See Chart | Water pump Kit has no Impeller | |
| See Chart | Water Pump Kit has Impeller | ||
| Injector Pencil | AR50781 | ||
| Seal | R60746 | ||
| R48000 | |||
John Deere Parts for 4270 Engine for Engine Serial Number More Than (>) 280000
| Notes. The 4270 engine is part of the 300 Series John Deere Engines manufactured in Saran, France and in Dubuque in Iowa, USA. For serial numbers less that 154865, the liner o rings are fixed on the liners. This is a 3 cylinder engine, with a bore of 3.86 inches (98mm), and a piston pin diameter of 1.185 inches (30mm). The engine block will have casting numbers of T24963 or T26935, and the connecting rods will have casting numbers of T20007 or R81410. This engine is found on John Deere 820, 1020 and 1030 Tractors, and the 300, 300A backhoe, the 350A and 350B dozer and the 380 Forklift. |
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| Major Part Description | Sub Component Description | Part Number | Part Contents and Description |
| John Deere Engine Overhaul Kits | Complete Engine Overhaul Kit | OK4163 | Comes with Pistons, Pins, Pin Retainers, Rings, Liners, Liner O Rings, Cam Shaft bushings, Main Bearings, Thrust Bearings, Con Rod Bearings, Rear & Front Crank Seal, Complete Gasket Set, cap screws and injector grommets. |
| In frame Overhaul Kit | IK4163 | Comes with Pistons, Pins, Pin Retainers, Rings, Liners, Liner O Rings, Main Bearings, Thrust Bearings, Con Rod Bearings, head gasket set, oil pan gasket & cap screws. | |
| John Deere Engine Parts | Piston Liner Kit | PLK163 | Consists of Pistons RE23163 Rings AR65502 Piston Pins R44161 Liners R32050 Piston Pin Retainers AR40155 H80753 |
| Main Bearing | AR49243 | Standard | |
| AR49245 | 0.010 Oversize | ||
| AR49246 | 0.020 Oversize | ||
| AR49247 | 0.030 Oversize | ||
| Thrust Bearing | AR49242 | Standard | |
| AR49238 | 0.010 Oversize | ||
| AR49239 | 0.020 Oversize | ||
| AR49240 | 0.030 Oversize | ||
| Con Rod Bearings | AR45723 | Standard | |
| AR46396 | 0.010 Oversize | ||
| AR46397 | 0.020 Oversize | ||
| AR46398 | 0.030 Oversize | ||
| John Deere Crankshaft Kit | Front Seal | AR49025 | |
| Rear Seal | RE520036 | ||
| Crankshaft | AR40485 | New style Crankshaft. To adapt old style center hole needs to be enlarged 2.835 in (72.0009mm). Extra bolt holes need to be plugged with Allen head Screws and tread lock. c/s (m) R40570 | |
| Crankshaft Gear | R26049 | 23 teeth | |
| Ring Gear | R28811 | 129 teeth | |
| John Deere Gasket Set | O/H Gasket Set | AR53033 | |
| Head Gasket Set | AR53032 | ||
| Head Gasket | AR45616 | ||
| Oil Pan Gasket | R71917 | ||
| John Deere Con Rods Parts | Con Rod Bush | R30939 | x4 |
| Con Rod Bolt | R66452 | x8 | |
| Cam Bushing | R46903 | x3 | |
| Cam Follower | R26342 | ||
| Camshaft Plug | R26115 | ||
| Head Bolt Kit | TMX364 | TMX364 consists of: TR88042x4, TR88043x3, TR88044x6, TR88045x5 | |
| John Deere Valve Train Parts | Intake Valve | R26124 | Standard ES> 157,001 |
| R44174 | Standard ES 157,002-280,000 | ||
| Exhaust Valve | R26123 | Standard ES>157,001 | |
| R44175 | Standard ES 157,002-280,000 | ||
| Intake Valve Insert | R43680 | Standard | |
| Exhaust Valve Insert | R43681 | Standard | |
| Valve Cap | N/A | ||
| Ex-Rotator | N/A | ||
| Spring Valve | R26125 | ||
| Rotator Valve | R28654 | ||
| O’ring Valve | R87627 | ||
| Other John Deere Engine Parts | Thermostat | R36846 | 180oF |
| Fuel Transfer Pump | AR53567 OR RE42211 |
||
| Water Pump Repair Kit | See Chart | Water pump Kit has no Impeller | |
| See Chart | Water Pump Kit has Impeller | ||
| Injector Pencil | AR50781 | ||
| Seal | R60746 | ||
| R48000 | |||
John Deere Parts for 4270 Engine for Engine Serial Number Less Than (<) 280000
| Notes. The 4270 engine is part of the 300 Series John Deere Engines manufactured in Saran, France and in Dubuque in Iowa, USA. For serial numbers less that 154865, the liner o rings are fixed on the liners. This is a 3 cylinder engine, with a bore of 3.86 inches (98mm), and a piston pin diameter of 1.185 inches (30mm). The engine block will have casting numbers of T24963 or T26935, and the connecting rods will have casting numbers of T20007 or R81410. This engine is found on John Deere 820, 1020 and 1030 Tractors, and the 300, 300A backhoe, the 350A and 350B dozer and the 380 Forklift. |
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| Major Part Description | Sub Component Description | Part Number | Part Contents and Description |
| John Deere Engine Overhaul Kits | Complete Engine Overhaul Kit | RG17900 | Comes with Pistons, Pins, Pin Retainers, Rings, Liners, Liner O Rings, Cam Shaft bushings, Main Bearings, Thrust Bearings, Con Rod Bearings, Rear & Front Crank Seal, Complete Gasket Set, cap screws and injector grommets. |
| In frame Overhaul Kit | IK17900 | Comes with Pistons, Pins, Pin Retainers, Rings, Liners, Liner O Rings, Main Bearings, Thrust Bearings, Con Rod Bearings, head gasket set, oil pan gasket & cap screws. | |
| John Deere Engine Parts | Piston Liner Kit | RE23165 | Consists of Pistons RE23168 Rings AR55630 Piston Pins R44161 Liners R40615 Piston Pin Retainers AR65507 H80753 |
| Main Bearing | AR74814 | Standard | |
| AR74816 | 0.010 Oversize | ||
| AR74817 | 0.020 Oversize | ||
| AR74818 | 0.030 Oversize | ||
| Thrust Bearing | AR77748 | Standard | |
| AR77750 | 0.010 Oversize | ||
| AR77751 | 0.020 Oversize | ||
| AR77752 | 0.030 Oversize | ||
| Thrust Washer | AR77747 | Standard | |
| AR77753 | 0.007 | ||
| Con Rod Bearings | AR45723 | Standard | |
| AR46396 | 0.010 Oversize | ||
| AR46397 | 0.020 Oversize | ||
| AR46398 | 0.030 Oversize | ||
| John Deere Crankshaft Kit | Front Seal | AR49025 | |
| Rear Seal | RE520036 | New style Crankshaft. To adapt old style center hole needs to be enlarged 2.835 in (72.0009mm). Extra bolt holes need to be plugged with Allen head Screws and tread lock. | |
| Crankshaft | AR40485 | c/s (m) R40570 | |
| Crankshaft Gear | R26049 | 23 teeth | |
| Ring Gear | R28811 | 129 teeth | |
| John Deere Gasket Set | O/H Gasket Set | AR53035 | |
| Head Gasket Set | AR53034 | ||
| Head Gasket | R48292 | ||
| Oil Pan Gasket | R71917 | ||
| John Deere Con Rods Parts | Con Rod Bush | R30939 | x4 |
| Con Rod Bolt | R66452 | x8 | |
| Cam Bushing | R46903 | x3 | |
| Cam Follower | R52773 | ||
| Camshaft Plug | R26115 | ||
| Head Bolt Kit | TMX364 | TMX364 consists of: TR88042x4, TR88043x3, TR88044x6, TR88045x5 | |
| John Deere Valve Train Parts | Intake Valve | R43883 | Standard |
| R45003 | 0.003 | ||
| R45004 | 0.015 | ||
| Exhaust Valve | R43679 | Standard | |
| R43787 | 0.003 | ||
| R43788 | 0.015 | ||
| Intake Valve Insert | R43680 | Standard | |
| Exhaust Valve Insert | R43681 | Standard | |
| Valve Cap | T20129 | ||
| Ex-Rotator | T20077 | ||
| Spring Valve | R26125 | ||
| Rotator Valve | RE11410 | ||
| O’ring Valve | R87627 | ||
| Other John Deere Engine Parts | Thermostat | R36846 | 180oF |
| Fuel Transfer Pump | RE42211 | ||
| Water Pump Repair Kit | See Chart | Water pump Kit has no Impeller | |
| See Chart | Water Pump Kit has Impeller | ||
| Injector Pencil | AR50781 | ||
| Seal | R60746 | ||
| R48000 | |||