Major John Deere Overhaul Kit for engines 4.270 Diesel, 400 Series. 4 Cyl. with Block #: R40700, R47520, R48430, R50610, R72127, R40620, R40910, R45950. Bore: 4.25 (108mm), Piston Pin: 1.50 (38mm). Kit includes: Piston Liner Kit, Main Bearing, Thrust Bearing, Thrust Washer Set, Connecting Rod Bearing, Front Crankshaft Seal, Rear Crankshaft Seal, Connecting Rod Bushing, Connecting Rod Capscrew, Camshaft Bearing, and Overhaul Gasket without Seals. Fits John Deere models: 500A, 500B, 500C, 510, and 3020.
• 4 CYL. ^ BLOCK # R40700, R47520, R48430, R50610, R72127, R40620, R40910, R45950; PISTON MARKED: AR41564, AR48743, AR51799, RE23168, RE40563, OR R40564
• Bore: 4.25" 108mm, Pin: 1.50", 38mm, 3 Ring Piston
| Engine Overhaul Kits > 4.270 Diesel, 400 Series |
| John Deere INDUSTRIAL/CONSTRUCTION: 500A (SN 280000>, 4.270 4CYL ENG) |
| John Deere INDUSTRIAL/CONSTRUCTION: 500B (SN 280000>, 4.270 4CYL ENG) |
| John Deere INDUSTRIAL/CONSTRUCTION: 500C (SN 280000>, 4.270 4CYL ENG) |
| John Deere INDUSTRIAL/CONSTRUCTION: 510 (SN 280000>, 4.270 4CYL ENG) |
| John Deere TRACTOR: 3020 (SN <280000, 4.270 4CYL ENG) |
| John Deere TRACTOR: 3020 (SN 280000>, 4.270 4CYL ENG) |
| Group Description | Component | Size / Desc | Qty |
| Piston Liner Kit | A-RE23165 | | 4.00 |
| Bearing, Main | A-AR74814 | STD | 4.00 |
| A-AR74816 | .010 | 4.00 |
| A-AR74817 | .020 | 4.00 |
| A-AR74818 | .030 | 4.00 |
| Bearing, Thrust | A-AR77748 | STD | 1.00 |
| A-AR77750 | .010 | 1.00 |
| A-AR77751 | .020 | 1.00 |
| A-AR77752 | .030 | 1.00 |
| Washer Set, Thrust | A-AR77747 | STD | 1.00 |
| Bearing, Conn Rod | A-AR45723 | STD | 4.00 |
| A-AR46396 | .010 | 4.00 |
| A-AR46397 | .020 | 4.00 |
| A-AR46398 | .030 | 4.00 |
| Seal, Front Crankshaft | A-AR49025 | | 1.00 |
| Seal, Rear Crankshaft | A-RE22764 | | 1.00 |
| Bushing, Conn Rod | A-R30939 | | 4.00 |
| Capscrew, Conn Rod | A-R66452 | Machine Split Conn Rod | 8.00 |
| Bearing, Camshaft | A-R46903 | | 3.00 |
| Gasket OH Set w/o Seals | A-AR53035 | | 1.00 |
next >> | Item Number | Description | Qty |
| A-AR40485 | Crankshaft | 1 |
| A-AR50781 | Injector, Pencil | 4 |
| A-AR55630 | Rings, Piston | 4 |
| A-AR65507 | Sealing Ring Kit, Liner | 4 |
| A-H80753 | Retainer, Piston Pin | 8 |
| A-IK17900 | IN FRAME OH KIT | 1 |
| A-RE11410 | Rotator, Valve | 8 |
| A-R26115 | Plug, Camshaft | 1 |
| A-R26125 | Spring, Valve | 8 |
| A-R40615 | Liner, Cylinder | 4 |
| A-R43679 | Valve, Exhaust | 4 |
| A-R43680 | Insert, Intake Valve | 4 |
| A-R43681 | Insert, Exhaust Valve | 4 |
| A-R43787 | Valve, Exhaust | 4 |
| A-R43883 | Valve, Intake | 4 |
| A-R44161 | Pin, Piston 1.50" | 4 |
| A-R45003 | Valve, Intake | 4 |
| A-R45134 | Gear, Oil Pump Drive | 1 |
| A-R48000 | Seal, Pencil Injector | 4 |
| A-R48292 | Gasket, Head | 1 |
| Replaces: | RG23342 | JOHN DEERE |
| Crossed From: | EOK2703 | TISCO |
| EOK2703-LCB | TISCO |
