The Major Overhaul Kit from A & I Products is essential for comprehensive maintenance and repair of machinery. This kit includes all necessary components for a complete overhaul, ensuring optimal performance and longevity. Each part is manufactured to meet stringent quality standards, providing reliability and durability. Ideal for heavy equipment, this overhaul kit is designed to restore functionality and efficiency, making it a valuable investment for operators and maintenance professionals.The A & I PRODUCTS major overhaul kit, model OK649, contains a comprehensive set of components for extensive engine or machinery refurbishment. The kit includes gaskets, seals, bearings, and other wear parts manufactured from durable materials compatible with OEM specifications. Designed to restore equipment to operational standards, the OK649 kit supports maintenance of agricultural and industrial engines. Each part meets quality standards for fit and function, facilitating thorough repairs and extended service life.
Allis Chalmers Major Engine Overhaul Kit for 301 CID Diesel engine. 6 Cyl., Standard bore:3-7/8. Kit includes: Piston Liner Kit, Main Bearing Set (7), Connecting Rod Bearing, Connecting Rod Bushing, Camshaft Bearing Set (4), and Overhaul Gasket Set with Seals. Fits Allis Chalmers models: TL-345B, TL-545, 545, 190, 190XT, 190XTIII, 200, 7000, 7010, 7020, and 8010.
• 6 CYL
• BORE: 3-7/8" STD
| Engine Overhaul Kits > 301 CID Diesel |
| Allis-Chalmers INDUSTRIAL/CONSTRUCTION: TL-345B (2900 SER ENG) |
| Allis-Chalmers INDUSTRIAL/CONSTRUCTION: TL-545 (2900 SER ENG) |
| Allis-Chalmers INDUSTRIAL/CONSTRUCTION: 545 (GRADER W/ 2900 SER ENG) |
| Allis-Chalmers TRACTOR: 190 (2900 SER ENG) |
| Allis-Chalmers TRACTOR: 190XT (2900 SER ENG) |
| Allis-Chalmers TRACTOR: 190XTIII (2900 SER ENG) |
| Allis-Chalmers TRACTOR: 200 (2900 SER ENG) |
| Allis-Chalmers TRACTOR: 7000 (2900 SER ENG) |
| Allis-Chalmers TRACTOR: 7010 |
| Allis-Chalmers TRACTOR: 7010 (2900 SER ENG) |
| Allis-Chalmers TRACTOR: 7020 |
| Allis-Chalmers TRACTOR: 8010 |
| Group Description | Component | Size / Desc | Qty |
| Piston Liner Kit | A-SK446 | | 6.00 |
| Bearing Set, Main (7) | A-MB649 | STD | 1.00 |
| A-MB649-10 | .010 | 1.00 |
| Bearing, Conn Rod | A-74007700 | STD | 6.00 |
| A-74007740 | .010 | 6.00 |
| A-74007741 | .020 | 6.00 |
| A-74008168 | .030 | 6.00 |
| A-74008171 | .040 | 6.00 |
| Bushing, Conn Rod | A-74020049 | | 6.00 |
| Bearing Set, Camshaft (4) | A-CB2800 | | 1.00 |
| Gasket OH Set w/Seals | A-74008155 | | 1.00 |
| Item Number | Description | Qty |
| A-IK649 | IN FRAME OH KIT | 1 |
| A-PA728 | Piston | 6 |
| A-PR142 | Rings, Piston | 6 |
| A-SMAC202 | Allis-Chalmers Shop Manual (For Models 7010, 7020) | 1 |
| A-SMAC36 | Allis-Chalmers Shop Manual (For Model 8010) | 1 |
| A-SRK711 | Sealing Ring Kit, Liner | 6 |
| A-SW502 | Liner, Cylinder | 6 |
| A-VTK280 | Valve Train Kit (Std) | 1 |
| A-10152 | Assembly Lube; 8 oz | 1 |
| A-10153 | Assembly Lube; Case of 12-8ozbottles | 1 |
| A-74007790 | Gasket, Head | 1 |
| A-74009936 | Valve, Exhaust | 6 |
| A-74022595 | Guide, Valve | 12 |
| A-74023378 | Valve, Intake | 6 |
| A-74035186 | Spring, Valve | 12 |
| A-74376497 | Keeper, Valve | 24 |
| Replaces: | OK290 | ALLIS CHALMERS |
| Crossed From: | EOKA3010 | TISCO |
| EOKA3010-LCB | TISCO |
| EOKA3010-010 | TISCO |
| EOKA3010-020 | TISCO |
| EOKA3011 | TISCO |
| EOKA3011-010 | TISCO |
| EOKA3011-020 | TISCO |
