Dayco Hydraulic Automatic Tensioner HAT18 HAT-and-Waterpump High flow version of TT6

High flow version of TT6 series

DMH1801 (x2)

Outside Diameter: 21mm

Semi Fluid & Steering Box Grease is an extreme pressure

Equivalent to Ryco RTK204

Dayco Hydraulic Automatic Tensioner HAT18 HAT-and-Waterpump High flow version of TT6Hydraulic Automatic Timing Belt Tensioners ensure proper transmission efficiency for the entire life of the timing belt. This is achieved by the Hydraulic Automatic Tensioner keeping constant correct tension on the timing belt during engine operation. Compared with fixed type timing belt tensioners, timing belt life is increased, along with other timing drive train components such as pulleys and bearings. All Dayco Hydraulic tensioners meet or exceed