The A & I Products OK231 Major Overhaul Kit includes essential components for comprehensive engine maintenance. This kit is designed to restore engine performance and reliability, featuring high-quality parts that meet or exceed OEM specifications. Ideal for agricultural and industrial applications, the kit includes gaskets, seals, and other critical components, ensuring a complete overhaul. With this kit, you can ensure your engine operates at peak efficiency.
Case-IH Major Engine Overhaul Kit for D236 CID Diesel engine. 6 Cyl. Standard bore 3-11/16, Cupped head piston. (NOTE: Serial number is stamped on left hand side of engine on pad below the oil pump shaft support.). Kit includes: Piston Liner Kit, Main Bearing Set (4), Connecting Rod Bearing, Connecting Rod Bushing, Camshaft Bearing Set (4), and Overhaul Gasket Set with Seals. Fits Case-IH Tractor models: 2606, and 606.
• 6 CYL DIESEL
• STD BORE: 3-11/16", CUPPED HEAD PISTON
• S/N is Stamped on LH Side of Engine on pad Below the Oil Pump Shaft Support
| Engine Overhaul Kits > D236 CID |
| Case-IH INDUSTRIAL/CONSTRUCTION: 2606 (ENG SN 13754-16620) |
| Case-IH TRACTOR: 606 (ENG SN 13754-16620) |
| Group Description | Component | Size / Desc | Qty |
| Piston Liner Kit | A-SK434 | Used w/ 1.125 wrist pin | 6.00 |
| Bearing Set, Main (4) | A-382357R91 | STD | 1.00 |
| A-382360R91 | .010 | 1.00 |
| A-382358R91 | .030 | 1.00 |
| Bearing, Conn Rod | A-367408R11 | STD | 6.00 |
| A-367632R11 | .002 | 6.00 |
| A-376666R11 | .010 | 6.00 |
| A-376668R11 | .020 | 6.00 |
| A-367631R11 | .030 | 6.00 |
| Bushing, Conn Rod | A-306708R1 | Used with 1.125 wrist pi | 6.00 |
| Bearing Set, Camshaft (4) | A-CBS263 | | 1.00 |
| Gasket OH Set w/Seals | A-OGS236 | | 1.00 |
| Item Number | Description | Qty |
| A-IK231 | IN FRAME OH KIT | 1 |
| A-PR105 | Rings, Piston | 6 |
| A-SD482 | Liner, Cylinder | 6 |
| A-SMIH25 | International Harvester (Farmall) Shop Manual | 1 |
| A-VTK229 | Valve Train Kit | 1 |
| A-10152 | Assembly Lube; 8 oz | 1 |
| A-10153 | Assembly Lube; Case of 12-8ozbottles | 1 |
| A-278300R1 | Guide, Valve | 12 |
| A-315744R1 | Spring, Valve | 12 |
| A-323774R1 | Valve, Intake | 6 |
| A-41339D | Keeper, Valve | 24 |
| A-538983R1 | Seal, Rear Crankshaft | 1 |
| A-612312C1 | Valve, Exhaust | 6 |
| A-834831M1 | Seal, Front Crankshaft | 1 |
| Crossed From: | EOK1173D | TISCO |
