Lower 48
U.S.A. 
Core Policy

The price shown includes a
$175.00
Core charge

You have 45 days to return the core(s).

Core Return Policy

Diamond Diesel pays the shipping cost of the core return!

1) We will send a UPS return tag with your  order.

2) Return the core(s) in the box that we shipped your order in.

3) Please package the return core(s) the same way we shipped your order.

4) Place the Return Label over the original label.

5) Drop the box off at the shipping company that delivered the package.

6) We will credit you back when the core is returned via the same method you paid.  

7) The core returned must be the same as what you purchased.