The A & I PRODUCTS MAJOR OVERHAUL KIT is crucial for restoring engine performance in agricultural applications. This kit includes all essential components for a complete overhaul, crafted from high-quality materials that meet industry standards. Designed for durability and reliability, it ensures optimal functionality and efficiency of your machinery. This overhaul kit is an excellent investment for maintenance and repair.The Major Overhaul Kit (model OK2050F6) from A & I PRODUCTS contains a comprehensive set of components required for extensive maintenance and refurbishment of specific machinery assemblies. The kit includes seals, gaskets, bearings, bushings, and other wear parts made from OEM-grade materials designed to restore equipment function. Dimensions and part specifications match original equipment manufacturer standards to ensure proper fit and performance. This overhaul kit supports agricultural and industrial machinery maintenance schedules by providing all necessary parts in a single package, facilitating efficient repair and minimizing downtime.
• Cummins Control Part List#'s (CPL): (953 Marine Engine), (970 Marine Engine), 1165, (1247 Marine Engine), 1313, (1322 Marine Engine), (1570 Marine Engine), (1613 Marine Engine), 1638 & (1928 Marine Engine).
• FOR FRACTURE SPLIT CONNECTING RODS.
• 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: 2050
Non-Emission
359 Cubic Inch
• On Fracture Split Con Rods use: (6 QTY) A-3901170 (or O/S) and (6 QTY) A-4893693 (or O/S)
| Engine Overhaul Kits > 6-590T Turbo Charged Cummins "B" Series |
| Cummins Engines ENGINE: 5.9L B SERIES |
| Engine Parts > 6-590T Turbo Charged Cummins "B" Series |
| Cummins Engines ENGINE: 5.9L B SERIES |
| Group Description | Component | Size / Desc | Qty |
| KIT, PISTON; 1.00M | A-3802174 | 1.00MM | 6.00 |
| BEARING SET, MAIN; STD. | A-3802070 | Std | 1.00 |
| BEARING SET, MAIN; 0.25MM | A-3802071 | 0.25MM | 1.00 |
| BEARING SET, MAIN; 0.50MM | A-3802072 | 0.50MM | 1.00 |
| BEARING SET, MAIN; 0.75MM | A-3802073 | 0.75MM | 1.00 |
| BEARING, CON. ROD; STD. | A-3901170 | Std | 6.00 |
| BEARING, CON. ROD; 0.25MM | A-3901171 | 0.25MM | 6.00 |
| BEARING, CON. ROD; 0.50MM | A-3901172 | 0.50MM | 6.00 |
| BEARING, CON. ROD; 0.75MM | A-3901173 | 0.75MM | 6.00 |
| BEARING, CON. ROD; STD | A-4893693 | Std On Fracture Split Con | 6.00 |
| BEARING, CON. ROD; 0.25MM | A-4892795 | 0.25MM On Fracture Split | 6.00 |
| BEARING, CON. ROD; 0.50MM | A-4892796 | 0.50MM On Fracture Split | 6.00 |
| BEARING, CON. ROD; 0.75MM | A-4892797 | 0.75MM On Fracture Split | 6.00 |
| BUSHING; CAM | A-3901306 | For Storm blocks use 394 | 1.00 |
| A-3940059 | | 1.00 |
| BUSHING; PISTON | A-4891178 | | 6.00 |
| GASKET SET; UPPER | A-3802363 | | 1.00 |
| GASKET SET; LOWER W/SEALS | A-3802376 | | 1.00 |
next >> | Item Number | Description | Qty |
| A-IK1400F6 | In-Frame Engine Overhaul Kit (Std.) - Fracture Split Conn Rod | 1 |
| A-IK14006 | In-Frame Engine Overhaul Kit (Std.) | 1 |
| A-IK2049F6 | In-Frame Engine Overhaul Kit (0.50 MM) .020"- Fracture Split Conn Rod | 1 |
| A-IK20496 | In-Frame Engine Overhaul Kit (0.50 MM) .020" | 1 |
| A-IK2050F6 | In-Frame Engine Overhaul Kit (1.00 MM) .040"- Fracture Split Conn Rod | 1 |
| A-IK20506 | In-Frame Engine Overhaul Kit (1.00 MM) .040" | 1 |
| A-OK1400F6 | Major Eng OH Kit (STD) - Fracture Split Conn Rod | 1 |
| A-OK14006 | Major Engine Overhaul Kit (Std.) | |
| A-OK2049F6 | Major Eng OH Kit (.50mm) - Fracture Split Conn Rod | 1 |
| A-OK20496 | Major Eng OH Kit (.50mm) | 1 |
| A-OK20506 | 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-3802172 | Kit, Piston; 0.50 MM | 6 |
| A-3802174 | Kit, Piston; 1.00 MM | 6 |
| A-3802273 | Thermostat | 1 |
| A-3802355 | Kit; Intake Valve | 1 |
| A-3802356 | Kit; Exhaust Valve | 1 |
| A-3900276 | Spring; Valve | 1 |
