Warranty Service

Dear Customers,

Thank you for choosing injector adjust shim from injectorshim.com . For the protection of your consumer rights, customers who have the valid purchase invoice of injectorshim.com products will enjoy a long warranty period of our injector adjust shim. The following information is the detail introduction of warranty services.

Common Rail injector adjust shim’s Warranty Coverage
. After customers receive the injector adjust shim from injectorshim.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 injector adjust shim’ surface.

. Each injector adjust shim has 6-12 months warranty period, If there are any confirmed of injector adjust shim’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 adjust shim’s Problems That Out Of Warranty Coverage
.The warranty period has expired.

. injector adjust shim failure caused by high temperature, high pressure, humidity, rain and snow, saline-alkali land, earthquake, and used in abnormal environment.

. injector adjust shim damage caused by man-made reasons (throwing, strong magnetic field magnetization, set fire).

. injector adjust shim failure or injector damage caused by non-injector design, technology, manufacturing, quality and other issues.

. injector adjust shim failure due to system pressure exceeding system approved pressure..injector adjust shim failure caused by system voltage exceeding approved voltage.

. injector adjust shim failure caused by impurities (water, lead, aluminum powder, iron powder, sulfide) in the system fuel exceeding the standard requirements.

. injector adjust shim 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 adjust shim failure caused by not following the installation angle specified in the injector maintenance manual.

. injector adjust shim failure caused by not following the cleaning requirements specified in the injector maintenance maintenance manual.

. injector adjust shim failure caused by failure to replace consumable parts as specified in the injector maintenance manual.