RP945156 - International OVERHAUL KIT

239 D239 Diesel 3.9L L4 NON-TURBO

This engine rebuild kit contains Reliance brand DOMINATOR Cylinder Kits. These cylinder kits feature an enhanced design piston. The compression ratio has been increased from 15:1 to 16:1. This alteration to the original piston ensures better engine start-up and overall performance. It has been tested and proven. This upgrade can be made to your D239 engine with no negative long term aspects or abnormal wear.

Also, this rebuild kit comes standard with rod bearings that have a Right Side Locating Tang. Please see photo to ensure that this matches your style. Some of the later model engines featured connecting rods that required bearings with Left Side Locating Tang. Left Side Locating Tangs can be sent.

Cylinder kits will contain both red and yellow o-rings. Please review the information below to determine which O-ring you will need to use.

Sleeve O-Ring Information:
685, 695 uses 3228348R1 (yellow dots .187" thick)
684 to eng. S/N D475,097 (early model) uses 3228344R1 (red dots .195" thick)
684 from eng. S/N D475.097 (late model) uses 3228348R1 (yellow dots .187" thick)
544, 574, 664, 674 to eng. S/N 103,204 uses 3228344R1 (red dots .195" thick)
544, 574, 664, 674 from eng. S/N 103,204 uses 3228348R1 (yellow dots .187" thick)