The A & I Products In Frame Overhaul Kit (IK25644) provides a complete solution for engine restoration and maintenance. This kit is designed to include all essential components needed for a thorough overhaul, ensuring your engine operates at peak performance. Each part is crafted from high-quality materials, adhering to industry standards for durability and safety. The kit is compatible with various engine models, making it a versatile option for both professionals and hobbyists. With precise specifications, this overhaul kit streamlines the repair process, helping to extend the life of your engine.A & I PRODUCTS IK25644 is an in frame overhaul kit containing essential components for engine rebuilding within the frame. The kit includes gaskets, seals, bearings, and related parts manufactured from high-quality materials such as rubber, metal alloys, and composites. Designed to fit specific engine models, this kit facilitates restoration of engine integrity and performance by replacing worn internal components. The IK25644 overhaul kit adheres to OEM specifications and industry standards for engine maintenance and repair.
• Cummins Control Parts List#'s (CPL): 1839, 2001, 2195 & 2304.
• 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.
• Used In Automotive Applications.
Kit Contains: Cylinder Kits, Main & Con Rod Bearings,Top Gasket Set & Oil Pan Gasket.
Piston Marked: 6634
Emission
239 Cubic Inch
| Engine Overhaul Kits > 4-390T Turbo Charged Cummins "B" Series |
| Cummins Engines ENGINE: 3.9L B SERIES |
| Engine Parts > 4-390T Turbo Charged Cummins "B" Series |
| Cummins Engines ENGINE: 3.9L B SERIES |
| Group Description | Component | Size / Desc | Qty |
| KIT, PISTON; 0.50MM | A-3802564 | 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 |
| GASKET SET; UPPER | A-3804896 | | 1.00 |
| GASKET; OIL PAN | A-3931602 | | 1.00 |
next >> | Item Number | Description | Qty |
| A-IK2562F4 | In-Frame Engine Overhaul Kit (Std.) - Fracture Split Conn Rod | 1 |
| A-IK25624 | In-Frame Engine Overhaul Kit (Std.) | 1 |
| A-IK2564F4 | In-Frame Engine Overhaul Kit (0.50 MM) .020"- Fracture Split Conn Rod | 1 |
| A-IK2565F4 | In-Frame Engine Overhaul Kit (1.00 MM) .040"- Fracture Split Conn Rod | 1 |
| A-IK25654 | In-Frame Engine Overhaul Kit (1.00 MM) .040" | 1 |
| A-OK2562F4 | Major Eng OH Kit (STD) - Fracture Split Conn Rod | 1 |
| A-OK25624 | Major Engine Overhaul Kit (Std.) | |
| A-OK2564F4 | Major Eng OH Kit (.50mm) - Fracture Split Conn Rod | 1 |
| A-OK25644 | Major Eng OH Kit (.50mm) | 1 |
| A-OK2565F4 | Major Eng OH Kit (1.00mm) - Fracture Split Conn Rod | 1 |
| A-OK25654 | 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-3802273 | Thermostat | 1 |
| A-3802355 | Kit; Intake Valve | 1 |
| A-3802356 | Kit; Exhaust Valve | 1 |
| A-3802564 | Kit, Piston; 0.50 MM | 4 |
| A-3802565 | Kit, Piston; 1.00 MM | 4 |
| A-3900276 | Spring; Valve | 1 |
