| Kit Type | STD Main + Rod Bearings Set |
|---|---|
| Brand | Arko Tractor Parts |
| Piston & Ring OEM | 3802747, 3928673, 3802421 |
| Type | Engine Rebuild Kit |
| Bearing OEM Numbers | 3802070 3802520 3929021 3929016 3901170 3969562 |
| Items Included | Connecting Rod Bearings, Pistons, Wrist Pins, Rings, Main Bearing Set, Upper Head Gasket Set |
| Top Gasket Set OEM | 3804896 |
Check the listing for details. Master Engine Rebuild Kit For Cummins 4BT 3.9 Diesel 8V 102mm STD Bore Upper Set. Condition: New. Listed at 399.99 USD. Fits: Cummins 3.9L 4BT (4 Cylinder). Bore Size: Standard (STD) 102mm. Upper Gasket Set. Kit Includes. Piston Ring Set. Important Notes. Main & Rod Bearings (depending on variation selected). Product Details.