This upper gasket kit is identical to the autoparts store Dorman kit for less money... Used this kit when I replaced the steel intake plenum/belly pan on my "98 Jeep Grand Cherokee 5.9 with a 1/4" aluminum plenum plate/pan... Plenum bolts are shipped with thread locker already applied... Intake went straight back down on the heads/block without issue by using a couple of old intake bolts with the head cut off them as guides...Kit came with everything needed (IAC Valve O-ring, gaskets for the throttle body, intake flange and crossover, thermostat housing, intake and plenum bolts, 195d thermostat, coolant bypass hose) except a small amount of black Permatex which I already had and the new aluminum plenum plate/pan... Job wasn't nearly as difficult as anticipated...Made a noticeable improvement in idle and torque which was to be expected after fixing the leaky old gasket that was allowing oil to enter the combustion chambers...Read full review
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Replaced the plenum with aluminium plate .did not use the thermostat as i read they stay open and had no grommet.but everything else worked great.the bypass hose fit perfect better than others i have used.
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The kit came with everything needed to replace the intake manifold gaskets on my dodge 360 And I am very pleased with quality of Doorman products
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Everything you need to seal the Intake
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I always wait a few days than to pay full price.
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