The Major Overhaul Kit OK6310 from A & I Products is essential for engine restoration, providing all necessary components for a complete overhaul. This kit is crafted from premium materials, ensuring durability and compliance with OEM specifications. It is designed to fit specific engine models, making it a reliable choice for agricultural and industrial applications. With this overhaul kit, users can expect improved engine performance and reliability, making it a valuable investment for maintenance.
Major John Deere Overhaul Kit for engine 6.329 Diesel, 300 Series. 6 Cyl. O-Rings on liner. Standard Bore: 4.02 (102mm), Piston Pin: 1.185 (30mm). Kit includes: Piston Liner Kit, Main Bearing, Thrust Bearing, Connecting Rod Bearing Set, Connecting Rod Bushing, Connecting Rod Capscrew, Oil Pan Gasket, and Overhaul Gasket Set with Seals. Fits John Deere models: 3120, 699, and 540A.
• 6 CYL., O-RINGS ON LINER
• Bore: 4.02" 102mm, Pin: 1.185", 30mm
| Engine Overhaul Kits > 6.329 Diesel, 300 Series |
| John Deere COMPACT TRACTOR: 3120 (SN <277548, 6.329 ENG) |
| John Deere COTTON PICKER: 699 (SN <277548, 6.329 ENG) |
| John Deere INDUSTRIAL/CONSTRUCTION: 540A (SN <277548, 6.329 ENG) |
| Group Description | Component | Size / Desc | Qty |
| Piston Liner Kit | A-PLK310 | | 6.00 |
| Bearing, Main | A-RE27352 | STD | 6.00 |
| A-RE27353 | .010 | 6.00 |
| A-RE27360 | .020 | 6.00 |
| A-RE27368 | .030 | 6.00 |
| Bearing, Thrust | A-AT21139 | STD | 1.00 |
| A-AT21132 | .010 | 1.00 |
| A-AT21134 | .020 | 1.00 |
| A-AT21136 | .030 | 1.00 |
| Bearing Set, Conn Rod | A-RE27348 | STD | 6.00 |
| A-RE27349 | .010 | 6.00 |
| A-RE27358 | .020 | 6.00 |
| A-RE27364 | .030 | 6.00 |
| Bushing, Conn Rod | A-T23471 | | 6.00 |
| Capscrew, Conn Rod | A-R74194 | | 12.00 |
| Gasket OH Set w/ Seals | A-RE524752 | | 1.00 |
| Gasket, Pan | A-R97345 | FOR 4030 ONLY W/ CAST IR | 1.00 |
next >> | Item Number | Description | Qty |
| A-AR51903 | Liner, Cylinder w/Seals | 6 |
| A-AR55759 | Rings, Piston | 6 |
| A-AR67942 | Seal, Front Crankshaft | 1 |
| A-AR78310 | Piston | 6 |
| A-AR89564 | Injector, Pencil | 6 |
| A-AR91660 | Gear, Upper Timing | 1 |
| A-AR92893 | Seal, Rear Crankshaft | 1 |
| A-AT24252 | Gear, Lower | 1 |
| A-IK6310 | IN FRAME OH KIT | 1 |
| A-RE11410 | Rotator, Valve | 12 |
| A-RE27667 | Pump, Fuel Lift Transfer | 1 |
| A-RE31929 | Cooler | 1 |
| A-RE31973 | Arm, Rocker | 12 |
| A-RE35685 | Pump, Oil | 1 |
| A-R113752 | Tube, Engine Oil Pump | 1 |
| A-R123514 | Shaft, Rocker Arm | 1 |
| A-R26125 | Spring, Valve | 12 |
| A-R48000 | Seal, Pencil Injector | 6 |
| A-R51112 | Retainer, Piston Pin | 12 |
| A-R51734 | Insert, Exhaust Valve | 6 |
