The A & I Products OK2405 Major Overhaul Kit is designed for comprehensive engine maintenance and restoration. This kit includes all necessary components, such as gaskets and seals, made from high-quality materials to ensure durability and reliability. Meeting OEM specifications, it is ideal for agricultural and industrial applications, helping to maintain engine efficiency and extend service life.
• Cummins Control Part List#'s (CPL): 1216, 1217, 1221, (1282 Marine Engine), 1366, (1929 Marine Engine), (2172 Marine Engine), 2960 & 8089.
• Block 3802408 (Thick Wall / Long Liner), Flange: 5.152", Length: 9.33"
• 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.
Standard Piston Marked: 9566
| Engine Overhaul Kits > 6-830T Turbo Charged Cummins "C" Series |
| Cummins Engines ENGINE: 8.3L C SERIES |
| Engine Parts > 6-830T Turbo Charged Cummins "C" Series |
| Cummins Engines ENGINE: 8.3L C SERIES |
| Group Description | Component | Size / Desc | Qty |
| KIT; PISTON LINER | A-3802405 | Thick Wall Long Block 380 | 6.00 |
| BEARING SET, MAIN; STD. | A-3802210 | Std | 1.00 |
| BEARING SET, MAIN; 0.25MM | A-3802211 | 0.25MM | 1.00 |
| BEARING SET, MAIN; 0.50MM | A-3802212 | 0.50MM | 1.00 |
| BEARING SET, MAIN; 0.75MM | A-3802213 | 0.75MM | 1.00 |
| BEARING, CON. ROD; STD. | A-3901430 | Std Order in multiples of | 12.00 |
| BEARING, CON. ROD; 0.25MM | A-3901431 | 0.25MM Order in multiples | 12.00 |
| BEARING, CON. ROD; 0.50MM | A-3901432 | 0.50MM Order in multiples | 12.00 |
| BEARING, CON. ROD; 0.75MM | A-3901433 | 0.75MM Order in multiples | 12.00 |
| BUSHING; PISTON | A-3913990 | | 6.00 |
| BUSHING; CAMSHAFT | A-3943199 | | 7.00 |
| GASKET SET; UPPER | A-3800750 | | 1.00 |
| GASKET SET; LOWER W/SEALS | A-3800348 | | 1.00 |
next >> | Item Number | Description | Qty |
| A-IK2372 | In-Frame Engine Overhaul Kit (Thin Wall) | 1 |
| A-IK2405 | In-Frame Engine Overhaul Kit (Thick Wall- Long) | 1 |
| A-IK4580 | In-Frame Engine Overhaul Kit (Thick Wall- Short) | 1 |
| A-OK2372 | Major Engine Overhaul Kit (Thin Wall) | |
| A-OK4580 | Major Eng OH Kit (Thick Wall-Short) | 1 |
| A-10152 | Assembly Lube; 8 oz | 1 |
| A-10153 | Assembly Lube; Case of 12 8 oz bottles | 1 |
| A-3353977 | Seal; Crankshaft Front | 1 |
| A-3353978 | Seal; Crankshaft Rear | 1 |
| A-3802081 | Pump, Water | 1 |
| A-3802085 | Kit; Exhaust Valve | 1 |
| A-3802463 | Kit; Intake Valve | 1 |
| A-3901383 | Rod; Connecting | 1 |
| A-3902089 | O-Ring, Water Pump Sealing | 1 |
| A-3903475 | Seal; Rectangular Front Crankshaft | 1 |
| A-3906081 | Sleeve, Wear; Rear Crankshaft Seal | 1 |
| A-3906412 | Spring; Valve | 1 |
| A-3908277 | Sleeve, Wear; Front Crankshaft Seal | 1 |
| A-3912473 | Seal; Rectangular Rear Crankshaft | 1 |
| A-3914017 | Gasket; Oil Pan | 1 |
