Compatible Vehicles: for Chevrolet Cruze 2011-2015 for Chevrolet Cruze Limited 2016 for Chevrolet Sonic 2012-2016 for Chevrolet Trax 2015-2016 for Chevrolet Volt 2011-2015 for Buick Encore 2013-2016 for Cadillac ELR 2014-2016 OE Number:25198753 Unique Benefits: The engine valve cover gasket can will seal the valve cover firmly to avoid oil leaks to ensure the safety of driving. This rocker cover gasket provide a directly separation between heads and valve covers, aim to ensure a long miles of oil leak free, resistant other strange objects into valve train. This cylinder head valve seal gasket is made from flexible durable rubber material, not easy crack or changeable. Please replace the cylinder head cover gasket intime if you met problem like low engine oil display, a smell of burning oil, rough idle frequently, leaking oil from engine. Special Features: Color: Black Material: Rubber Professional Installation: 1. Remove the valve cover screws in diagonal order and pry loose the valve cover, take out the old valve cover gasket. 2. Clean the contact surface between valve chamber cover and cylinder head, place the new valve chamber cover gasket, apply sealant and tighten the screws in diagonal order. Note that the attachment of the valve cover should not too tight or loose in case to ruin the gaskets efficiency. Instead of use fingernails to push, try to soak the grommets in oil then put it in bolt. This is Non-OEM product, accessory Only! Package Content:Package includes 1 Pc Valve Cover Gasket