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Product Name: GM Contamination Kit – 2011-16 GM 6.6L Manufacturer Part #: 12672028/12702459 Fitment Notes: 2011-16 GM Duramax LML 6.6L PICKUP ONLY. This kit includes all the high pressure fuel components that need to be replaced in the event of fuel contamination using all OE parts.

Kit comes complete with Bosch Common Rail injectors, CP4 injection pump, fuel rails with regulator, sensor and fuel return lines that MUST be replaced in the unfortunate event of fuel contamination in your 6.6L Duramax LML.

This kit has everything that’s included in the GM kit, so please note the injector tubes 7811-PP (set of 8), hold down bolts for the injectors7817-PP (set of 8), and fuel filter PFF50216 are not included in this kit. If needed please look in Related Products.

With a full 2 year warranty on the fuel injectors from the OE manufacturer, 1 year warranty on injection pump, you are purchasing quality products with piece of mind.