Review on MOSTPLUS High Pressure Fuel Pump 12614934 12626234 12647344 - Compatible with 2009-2015 Enclave Traverse Acadia 3.6L - Improved SEO by Antonio Baker

Of course you need a new gasket (not included) and most importantly new screws should be used according to the installation instructions. (not included). New bolts are important because these bolts are subject to heavy use. And the manual says to replace it. I'm having trouble finding new bolts and would like to purchase a pump with gasket and bolts instead. I can try to reuse the bolts and be very careful to make them come out evenly 1/4 to 1/2 turn per bolt and switch back and forth. The cam spring on this valve is very stiff and puts a lot of stress on the bolts.