Thank you for choosing of Dieselcontrolvalveset.com products. For the protection of your consumer rights, customers who have the valid purchase invoice of Dieselcontrolvalveset.com products will enjoy the following services:
Valve Assembly Warranty Coverage
. After customers receive the injector valve set from Dieselcontrolvalveset.com within 15 days , customer can choose to replace it or repair it if there is a performance failure with conditions of no appearance damage on the valve set surface.
. Each injector valve set has 6-12 months warranty period, If there are any confirmed of valve set’s performance problems after testing during the warranty period, customers can contact our salesmen to replace the same model or a reworked product with the same performance for free.
Injector Valve Set Problems That Out Of Warranty Coverage
.The warranty period has expired.
. Injector valve assembly failure caused by high temperature, high pressure, humidity, rain and snow, saline-alkali land, earthquake, and used in abnormal environment.
. Injector valve assembly damage caused by man-made reasons (throwing, strong magnetic field magnetization, set fire).
. Injector valve assembly failure or injector damage caused by non-injector design, technology, manufacturing, quality and other issues.
. Injector valve assembly failure due to system pressure exceeding system approved pressure..Injector valve assembly failure caused by system voltage exceeding approved voltage.
. Injector valve assembly failure caused by impurities (water, lead, aluminum powder, iron powder, sulfide) in the system fuel exceeding the standard requirements.
. Injector valve assembly failure caused by not installing according to the tightening torque specified in the vehicle engine maintenance manual (the tightening torque is too large or too small).
. Injector valve assembly failure caused by not following the installation angle specified in the injector maintenance manual.
. Injector valve assembly failure caused by not following the cleaning requirements specified in the injector maintenance maintenance manual.
. Injector valve assembly failure caused by failure to replace consumable parts as specified in the injector maintenance manual.