The Major Overhaul Kit from A & I PRODUCTS is a complete solution for restoring the performance of your agricultural equipment. This kit contains all necessary components for a thorough overhaul, ensuring your machinery operates at peak efficiency. Each part is crafted from premium materials for enhanced durability and reliability. Designed to fit a range of models, this kit is ideal for maintenance professionals and DIY enthusiasts alike. Meeting industry standards, it promises quality and longevity for your equipment.
Major John Deere Overhaul Kit for engine 6.404D Diesel, 400 Series. 6 Cyl. Block #: R26070, R33180, R34340, R40890, R40900 Early Power Booster, Standard Bore: 4.25 (108mm), Piston Pin: 1.50 (38mm). Kit includes: Piston Liner Kit, Main Bearing, Thrust Bearing, Connecting Rod Bearing, Front Crankshaft Seal, Rear Crankshaft Seal, Connecting Rod Bushing, Connecting Rod Capscrew, Camshaft Bearing, Overhaul Gasket Set without Seals. Fits John Deere models: 600, 4000, and 4020.
• 6 CYL, BLOCK #: R26070, R33180, R34340, R40890, R40900 EARLY POWER BOOSTER
• Bore: 4.25" 108mm, Pin: 1.50", 38mm, 3 Ring Piston
| Engine Overhaul Kits > 6.404D Diesel, 400 Series |
| John Deere INDUSTRIAL/CONSTRUCTION: 600 (SN <214999, POWER UNIT) |
| John Deere TRACTOR: 4000 (SN <214999) |
| John Deere TRACTOR: 4020 (SN <214999) |
| Group Description | Component | Size / Desc | Qty |
| Piston Liner Kit | A-PLK163 | | 6.00 |
| Bearing, Main | A-AR49243 | STD | 6.00 |
| A-AR49245 | .010 | 6.00 |
| A-AR49246 | .020 | 6.00 |
| A-AR49247 | .030 | 6.00 |
| Bearing, Thrust | A-AR49242 | STD | 1.00 |
| A-AR49238 | .010 | 1.00 |
| A-AR49239 | .020 | 1.00 |
| A-AR49240 | .030 | 1.00 |
| Bearing, Conn Rod | A-AR45723 | STD | 6.00 |
| A-AR46396 | .010 | 6.00 |
| A-AR46397 | .020 | 6.00 |
| A-AR46398 | .030 | 6.00 |
| Seal, Front Crankshaft | A-AR49025 | | 1.00 |
| Seal, Rear Crankshaft | A-RE22764 | | 1.00 |
| Bushing, Conn Rod | A-R30939 | | 6.00 |
| Capscrew, Conn Rod | A-R66452 | Machine Split Conn Rod | 12.00 |
| Bearing, Camshaft | A-R46903 | | 4.00 |
next >> | Item Number | Description | Qty |
| A-AR30547 | Gasket, Lower Set | 1 |
| A-AR40155 | Sealing Ring Kit, Liner | 6 |
| A-AR50781 | Injector, Pencil | 6 |
| A-AR55394 | Cooler, Oil | 1 |
| A-AR65502 | Rings, Piston | 6 |
| A-H80753 | Retainer, Piston Pin | 12 |
| A-IK6163 | IN FRAME OH KIT | 1 |
| A-RE23163 | Piston | 6 |
| A-RE53422 | Crankshaft w/A-R26049 gear | 1 |
| A-R26115 | Plug, Camshaft | 1 |
| A-R26123 | Valve, Exhaust | 6 |
| A-R26124 | Valve, Intake | 6 |
| A-R26125 | Spring, Valve | 12 |
| A-R26342 | Follower, Camshaft | 12 |
| A-R28654 | Guide, Valve | 12 |
| A-R32050 | Liner, Cylinder | 6 |
| A-R40223 | Cap, Valve | 12 |
| A-R43680 | Insert, Intake Valve | 6 |
| A-R43681 | Insert, Exhaust Valve | 6 |
| A-R44161 | Pin, Piston 1.50" | 6 |
| Crossed From: | BEKD1437-LCB | TISCO |
| BEKD4043-LCB | TISCO |
| EOK1437 | TISCO |
| EOK1437-LCB | TISCO |
| EOK1437-010 | TISCO |
| EOK1437-020 | TISCO |
| EOK1437-030 | TISCO |
| EOK4043-LCB | TISCO |
| EOK4441A3 | TISCO |
| EOK4441A3-LCB | TISCO |
