Skip to Content
Free shipping for orders over $500. 

Request for Warranty Return or Replacement

I agree to the Terms & Conditions

Warranty Coverage


All of our products carry a warranty set in place by the manufacturer. All products submitted for warranty are subject to review by the third party manufacturer. Even though warranty claim verdicts are ultimately up to the manufacturer, we will submit warranty claims on your behalf. For more information, see section 2-6 of our terms and conditions.

Skyline Emisions


DPF and DOC 

Skyline DPFs and DOCs are backed by a 3 year, unlimited mileage warranty.

Sensors

Skyline sensors (NOx, pressure, temperature) are backed by a 1 year, unlimited mileage warranty.

For more information on Skyline warranty, see "warranty" on Skyline FAQ.

Dinex Emisions


DPF, DOC, SCR, DPF-DOC

Dinex DPFs, DOCs, SCRs, and DOC-DPFs are backed by a 3 year, unlimited mileage warranty.

NOx Sensors

Dinex NOx sensors are backed by a 2 year, unlimited mileage warranty.

All other sensors and DEF components

All other sensors and DEF components are backed by a 1 year, unilimited mileage warranty.

For more information on Dinex warranties, individual warranties can be found on the product pages.

OEM Manufacturer Warranty


OEM manufacturer parts sold from dealers or direct distributors typically only carry a 1 year warranty and have strict regulations that may lead to denial of claims. Our aftermarket products are designed to meet or exceed OEM quality.