Description
Engine oil cooler o-ring for Caterpillar E313D2GC
This engine oil cooler o-ring is a direct replacement part developed for Caterpillar E313D2GC. It is built to OEM dimensional specification, so it installs in the original position without any modification to the surrounding assembly.
Compatible machines
E313D2GC
Fitment can change on a serial-number break within the same model. Send us the model and serial number from the machine nameplate and we verify it against the parts manual before dispatch.
Why this part fails — and what we do differently
Sealing parts are cheap; the labour to reach them is not. This engine oil cooler o-ring is made from the correct compound for the fluid and temperature it sees on the Caterpillar E313D2GC — wrong material is why a new gasket leaks again within a month. Dimensions follow the OEM drawing so the sealing line lands where it is supposed to.
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.


