20V Blacktop Hydraulic Timing Belt Tensioner
Brand new AE111 Hydraulic Timing Belt Tensioner.
-Black top only
-Comes in Toyota packaging
-Ready to install
Due to the high compression ratio, Blacktop's are the only engines of the 4AG series that will have piston to valve contact if the belt slips or breaks. Slippage can occur if the hydraulic tensioner is has become weak or fails.
These tensioners are recommended to be replaced every other timing belt change but we like to replace them any time the belt is off for maintenance as it is cheap insurance.
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