Warranty Service

Dear Customers,

At dieselsolenoid.com, we prioritize our customers, exemplified by our commitment to offering an extensive warranty period for the diesel solenoid valves you purchase. Explore our catalog for detailed information on our warranty service, ensuring your peace of mind and satisfaction with your investment in diesel solenoid valves.

Diesel Solenoid Valve’s Warranty Coverage
. After customers receive the diesel solenoid valves from dieselsolenoid.com within 15 days , customer can choose to replace or repair them if there is a performance failure with conditions of no appearance damage on the diesel solenoid valves’ surface.

. Each diesel solenoid valves has 6-12 months warranty period, If there are any confirmed of diesel solenoid valve’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.

Diesel Solenoid Valve’s Problems That Out Of Warranty Coverage
. The warranty period has expired.

. Diesel solenoid valves failure caused by high temperature, high pressure, humidity, rain and snow, saline-alkali land, earthquake, and used in abnormal environment.

. Diesel solenoid valves damage caused by man-made reasons (throwing, strong magnetic field magnetization, set fire).

. Diesel solenoid valves failure or injector damage caused by non-injector design, technology, manufacturing, quality and other issues.

. Diesel solenoid valves failure due to system pressure exceeding system approved pressure..diesel solenoid valves failure caused by system voltage exceeding approved voltage.

. Diesel solenoid valves failure caused by impurities (water, lead, aluminum powder, iron powder, sulfide) in the system fuel exceeding the standard requirements.

. Diesel solenoid valves 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).

. Diesel solenoid valves failure caused by not following the installation angle specified in the injector maintenance manual.

. Diesel solenoid valves failure caused by not following the cleaning requirements specified in the injector maintenance maintenance manual.

. Diesel solenoid valves failure caused by failure to replace consumable parts as specified in the injector maintenance manual.