The MAJOR OVERHAUL KIT (SKU: OK472) by A & I PRODUCTS is designed for comprehensive engine restoration. This kit includes all necessary components for a complete overhaul, ensuring optimal performance and longevity of your machinery. It features high-quality gaskets, seals, and bearings, all manufactured to meet or exceed OEM specifications. Ideal for mechanics and DIY enthusiasts, this kit simplifies the overhaul process, providing everything needed for a successful engine rebuild.
Major JCB Engine Overhaul Kit for engine 1004.40T & 1004.40T Turbocharged. 4 Cyl. Turbocharged, Lip Seal. Standard bore 3.937 (100mm). Kit includes: Piston Liner Kit, Main Bearing Set (5), Connecting Rod Bearing Set, Thrust Washer Set (4), Front Crankshaft Seal, Rear Crankshaft Seal, Valve Train Kit(Intake valve has a 45 degree angle), Connecting Rod Bushing, Connecting Rod Bolt, Connecting Rod Nut, Upper Gasket Set, Lower Gasket Set without Seals, and Camshaft Bearing. Fits JCB models: 3CX, 415; Caterpillar models: 4261, 4361, and 4381.
• TURBOCHARGED, 4 CYL, LIP SEAL
• BORE: 3.937" 100mm
• The intake valve included in this kit has a 30 degree angle
| Engine Overhaul Kits > 1004.40T |
| JCB BACKHOE: C3X (E-SN U608300W> 1992) |
| JCB LOADER: 415 (E-SN U608300W> 1992) |
| Engine Overhaul Kits > 1004.40T Turbocharged |
| Caterpillar INDUSTRIAL/CONSTRUCTION: 4261 (E-SN U608300W> 1992 CAT# 7E9559) |
| Caterpillar INDUSTRIAL/CONSTRUCTION: 4361 (E-SN U608300W> 1992 CAT# 7E9560) |
| Caterpillar INDUSTRIAL/CONSTRUCTION: 4381 (E-SN U608300W> 1992 CAT# 7E9560) |
| Group Description | Component | Size / Desc | Qty |
| Piston Liner Kit | A-U5MK0275 | | 4.00 |
| Bearing Set, Main (5) | A-81558 | STD | 1.00 |
| A-81558A | .010 | 1.00 |
| A-81558B | .020 | 1.00 |
| A-81558C | .030 | 1.00 |
| Washer Set, Thrust (4) | A-31137551/61 | STD Eng SN 8504190> w/ Of | 1.00 |
| Bearing Set, Conn Rod | A-U5ME0006 | STD | 1.00 |
| A-U5ME0006A | .010 | 1.00 |
| A-U5ME0006B | .020 | 1.00 |
| A-U5ME0006C | .030 | 1.00 |
| Bushing, Conn Rod | A-31134131 | | 4.00 |
| Bolt, Conn Rod | A-4222485M1 | | 8.00 |
| Nut, Conn Rod | A-33221328 | | 8.00 |
| Seal, Front Crankshaft | A-2418F436 | | 1.00 |
| Seal, Rear Crankshaft | A-303158411 | Lip Seal | 1.00 |
| Valve Train Kit | A-VTK417 | The intake valve include | 1.00 |
| Gasket, Upper Set | A-U5LT0178 | | 1.00 |
| Gasket, Lower Set w/o Sea | A-U5LB0152 | | 1.00 |
| Bearing, Camshaft | A-31134132 | This is a semi finished | 1.00 |
next >> | Item Number | Description | Qty |
| A-IK472 | IN FRAME OH KIT | 1 |
| A-U5LB0046 | Gasket Set, Oil Pan | 1 |
| A-U5LL0014 | Piston | 4 |
| A-ZZ90013 | Rod, Connecting (Turbo) | 4 |
| A-ZZ90032 | Shaft, Rocker | 1 |
| A-10152 | Assembly Lube; 8 oz | 1 |
| A-10153 | Assembly Lube; Case of 12-8ozbottles | 1 |
| A-3135X042 | Liner, Cylinder | 4 |
| A-31415361 | Camshaft | 1 |
| A-3142A051 | Valve, Exhaust | 4 |
| A-3142L072 | Valve, Intake | 4 |
| A-31434163 | Tappet | 8 |
| A-31434307 | Rod, Push | 8 |
| A-31744133 | Spring, Valve Inner | 8 |
| A-31745122 | Spring, Valve Outer | 8 |
| A-33173108 | Keeper, Valve | 16 |
| A-3343F002 | Guide, Intake Valve | 4 |
| A-3343J002 | Guide, Exhaust Valve | 4 |
| A-33817117 | Seal, Valve | 8 |
| A-3681E025 | Gasket, Head (1.004.40) | 1 |
