OEM Warranty

Caterpillar
“… When auxiliary devices, accessories, and/or consumables (filters, oil, and fuel additives, synthetic oil, etc.) made by other manufacturers are used on Caterpillar produccts, the Caterpillar warranty is not affected simply because of their use…”

Cummins
“… Cummins Engine Company neither approves nor disapproves any product which we do not manufacturer or sell. The use of non-Cummins products is at the discretion of the end-user…”

Detroit Diesel
“… DDC’s warranty protects users from defects in material and workmanship with products furnished by DDC. If this product is used, the DDC warranty will not be voided…”