説明
4-d88 engine oil cooler core for Komatsu
This 4d88 engine oil cooler core is a direct replacement part developed for Komatsu. It is built to OEM dimensional specification, so it installs in the original position without any modification to the surrounding assembly.
Why this part fails — and what we do differently
Cooling problems are expensive because the damage happens before the gauge moves. This 4d88 engine oil cooler core is built with the correct core depth, fin pitch and tube layout for the heat load of Komatsu machines, then pressure-tested for leaks. An undersized core is the most common reason an engine still overheats after a ‘new’ cooler is fitted.
Ordering, packing and warranty
Single pieces ship for urgent breakdowns; consolidated container or air freight is available for stock orders. Each part is packed individually in a carton with the part number labelled, and we send photographs of the actual goods plus a measurement report before shipment. Warranty: 6–12 months against manufacturing defect under normal operating conditions.
