The A & I Products Major Overhaul Kit provides everything needed for a comprehensive engine rebuild. This kit includes high-quality gaskets, seals, and components designed to meet OEM specifications. Engineered for durability, it ensures optimal performance and longevity. Ideal for heavy machinery and agricultural equipment, this overhaul kit is essential for maintaining peak engine efficiency and reliability.The A & I PRODUCTS Major Overhaul Kit OK2049F6 includes a comprehensive set of components required for extensive maintenance and repair of compatible machinery. This kit contains seals, gaskets, bearings, and other essential parts fabricated from high-quality materials to restore equipment functionality. Designed to meet OEM specifications, the overhaul kit supports proper fitment and operational reliability. It is suitable for use in agricultural and industrial engines or hydraulic systems requiring a full rebuild. The OK2049F6 kit from A & I PRODUCTS provides a complete solution for major service intervals, ensuring compliance with maintenance standards and prolonging equipment life.
• 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: 2049
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; 0.50MM | A-3802172 | 0.50MM | 6.00 |
| BEARING SET, MAIN; STD. | A-3802070 | Std | 1.00 |
| A-3802071 | 0.25MM | 1.00 |
| A-3802072 | 0.50MM | 1.00 |
| 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 |
| A-4892795 | 0.25MM On Fracture Split | 6.00 |
| A-4892796 | 0.50MM On Fracture Split | 6.00 |
| 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-OK20496 | Major Eng OH Kit (.50mm) | 1 |
| A-OK2050F6 | Major Eng OH Kit (1.00mm) - Fracture Split Conn Rod | 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 |
