Core Return Process
– Cores must be returned in 45 days in order to collect full core credit.
– Cores must be returned in undamaged conditions, if damage occurs during shipping, due to poor packaging or other reasons we reserve the right to prorate or forfeit core refund at our discretion.
– If cores are returned on time and undamaged, you will receive your core refund within 1 week via the method of your original purchase.
– All core returns for core credit should be shipped to the address below. Buyer is responsible for all core shipping charges.
– Any diesel product left over 30 days will be sold to recover costs.
-7500 14th Ave. Unit 30
Sacramento CA 95820
Return & Restocking Fee Policy
All returns are at the discretion of DTIS Fuel System. No returns are accepted without the prior approval of DTIS Fuel System.
Injectors
Fuel Pumps
Oil Pumps
Electronic Actuators
EGR Coolers
Accessory Kits



















































