Hydraulic Valve Lifter--Hydraulic adjustment is adopted to automatically adjust the appropriate valve clearance state to prevent valve mechanism wear and noise. Part Number--(AFM Lifters)Replace 12569256, 12571595, 12632143, 12619820, 12639516, 12645725, 12680871.(Roller Lifters)Replace 17122490, 17120735, 12499225, 12576400, 12648846, 25341990, 5235498, 5234890, 5234670, 5233745, 17121905, 17120090, 17089852, 5234660, 17109057. Models--Compatible With Buick Allure Lacrosse; Compatible With Cadillac Escalade; Compatible With Pontiac G8; Compatible With Chevrolet Avalanche Caprice Express Impala Silverado Tahoe; Compatible With GMC Savana Sierra Yukon. Package Includes--8x AFM Lifters, 8x Roller Lifters.
Please fill the valve lifters with No. 68 hydraulic oil(pre-added in the lifters) when installing. If the item cannot use or you received your item not as expected. Of course, there is no cost for you to return the item back. If it is possible, could you please help us write or select the reason for return as "change my mind " or "order by mistake" or "Doesn't fit or " Just didn't like it.
Do not worry, We do not charge anything. Please don't write or select another reason. If you consider helping us, it would mean so much to us. We will always guarantee a return with full responsibility.The location of the warehouse responsibility for the return will be determined by the fulfillment service department. Of course, there is no cost for you for return item back. If it possible, could you please help us write or select reason for return is "change my mind "or "order by mistake" or Doesn't fit or " Just didn't like it ". Do not worry, we do not charge anything. If you consider to help us, it would mean so much for me.