These are the same for all engine serial numbers. They're available and ready to ship.
Caterpillar New Oil Cooler for model 3406E. This part fits both the 3406E and C15 single turbo models. Shipping is free and it comes with a 1 year warranty policy. This part is made with OEM quality material and composition.
Cat Oil Cooler 3406E part number 0R9056, 7C3039, 1330125
Free ground Shipping on all shipments within the Continental US!
This product comes with a 1 year part and labor policy