The MAJOR OVERHAUL KIT includes all essential components for a comprehensive engine rebuild. This kit is designed for specific engine models, ensuring compatibility and optimal performance. It features high-quality gaskets, seals, and other critical parts, all manufactured to meet or exceed OEM standards. Ideal for agricultural and industrial engines, this overhaul kit provides everything needed for a successful engine restoration, enhancing reliability and efficiency.Major overhaul kit by A & I PRODUCTS, model OK21024, containing a comprehensive set of engine components for extensive repair and rebuild. Kit includes gaskets, seals, bearings, piston rings, valves, and other critical parts made from OEM-grade materials. Designed to restore engine performance and reliability by replacing worn or damaged components. Compatible with specific engine models requiring the OK21024 overhaul kit. Components meet industry standards for fit, durability, and function. Suitable for agricultural, industrial, and automotive engine maintenance and refurbishment.
Cummins Control Part List#'s (CPL): 594, 595, 696, 710, 711, (741 Marine Engine), 826, 937, 961, 1173, 1278, 1520, 1521, 1525, 1526 & 2377.
Serial & CPL#'s Are Found On A Tag Located On The Side Of The Timing Gear Housing And/Or Valve Cover. If Tag Is Missing, Check The Top Of The Oil Cooler Housing To See If It Is Stamped There.
Serial Number Consist Of 8 Digits. CPL#'s Are 3 Or 4 Digits.
Kit Contains: Cylinder Kits, Main & Con Rod Bearings, Front & Rear Crankshaft Seals, Top & Bottom Gasket Sets And Piston & Cam Bushing.
Piston Marked: 7157
Non-Emission
239 Cubic Inch
| Engine Overhaul Kits > 4-390TA Turbo Charged-Aftercooled Cummins "B" Series |
| Case-IH COTTON PICKER: 1800 |
| Case-IH INDUSTRIAL/CONSTRUCTION: 9010B (SN <DAC01#2001) |
| Case-IH INDUSTRIAL/CONSTRUCTION: 9020 (SN <DAC01#2001) |
| Case-IH TRACTOR: 5120 |
| Case-IH TRACTOR: 5150 |
| Versatile TRACTOR: 276V |
| Engine Parts > 4-390TA Turbo Charged-Aftercooled Cummins "B" Series |
| Case-IH COTTON PICKER: 1800 |
| Case-IH INDUSTRIAL/CONSTRUCTION: 9010B (SN <DAC01#2001) |
| Case-IH INDUSTRIAL/CONSTRUCTION: 9020 (SN <DAC01#2001) |
| Case-IH TRACTOR: 5120 |
| Case-IH TRACTOR: 5150 |
| Versatile TRACTOR: 276V |
| Group Description | Component | Size / Desc | Qty |
| KIT, PISTON; 0.50MM | A-3802102 | 0.50 MM | 4.00 |
| BEARING SET, MAIN; STD. | A-3802010 | Std | 1.00 |
| BEARING SET, MAIN; 0.25MM | A-3802011 | 0.25 MM | 1.00 |
| BEARING SET, MAIN; 0.50MM | A-3802012 | 0.50 MM | 1.00 |
| BEARING SET, MAIN; 0.75MM | A-3802013 | 0.75 MM | 1.00 |
| BEARING, CON. ROD; STD. | A-3901170 | Std | 8.00 |
| BEARING, CON. ROD; 0.25MM | A-3901171 | 0.25 MM | 8.00 |
| BEARING, CON. ROD; 0.50MM | A-3901172 | 0.50 MM | 8.00 |
| BEARING, CON. ROD; 0.75MM | A-3901173 | 0.75 MM | 8.00 |
| BUSHING; CAM | A-3901306 | For Storm blocks use 394 | 1.00 |
| A-3940059 | | 1.00 |
| BUSHING; PISTON | A-4891178 | | 4.00 |
| GASKET SET; UPPER | A-3804896 | | 1.00 |
| GASKET SET; LOWER W/SEALS | A-3802375 | | 1.00 |
next >> | Item Number | Description | Qty |
| A-IK2100F4 | In-Frame Engine Overhaul Kit (Std.) - Fracture Split Conn Rod | 1 |
| A-IK21004 | In-Frame Engine Overhaul Kit (Std.) | 1 |
| A-IK2102F4 | In-Frame Engine Overhaul Kit (0.50 MM) .020"- Fracture Split Conn Rod | 1 |
| A-IK21024 | In-Frame Engine Overhaul Kit (0.50 MM) .020" | 1 |
| A-IK2104F4 | In-Frame Engine Overhaul Kit (1.00 MM) .040"- Fracture Split Conn Rod | 1 |
| A-IK21044 | In-Frame Engine Overhaul Kit (1.00 MM) .040" | 1 |
| A-OK2100F4 | Major Eng OH Kit (STD) - Fracture Split Conn Rod | 1 |
| A-OK21004 | Major Engine Overhaul Kit (Std.) | |
| A-OK2102F4 | Major Eng OH Kit (.50mm) - Fracture Split Conn Rod | 1 |
| A-OK2104F4 | Major Eng OH Kit (1.00mm) - Fracture Split Conn Rod | 1 |
| A-OK21044 | Major Eng OH Kit (1.00mm) | 1 |
| A-10152 | Assembly Lube; 8 oz | 1 |
| A-10153 | Assembly Lube; Case of 12 8 oz bottles | 1 |
| A-3353978 | Seal; Crankshaft Rear | 1 |
| A-3802102 | Kit, Piston; 0.50 MM | 4 |
| A-3802104 | Kit, Piston; 1.00 MM | 4 |
| A-3802273 | Thermostat | 1 |
| A-3802355 | Kit; Intake Valve | 1 |
| A-3802356 | Kit; Exhaust Valve | 1 |
| A-3900276 | Spring; Valve | 1 |