Dayco Idler/Tensioner Pulley 89158 Blue while also being suitable for

while also being suitable for everyday driving

DMH2172 (x1)

DMH2279 (x1)

Equivalent to Ryco RTK16 and RTK52

Equivalent to Ryco RTK43

Dayco Idler/Tensioner Pulley 89158 Blue while also being suitable forDayco No Slack Idler Tensioner Pulleys are designed to replace worn serpentine and v belt drive idler and tensioner pulleys. Specially formulated glass filled polymers ensure a high strength, cooler running, wear resistant "plastic" pulley. The use of state of the art 3D computer aided design (CAD) and finite element analysis (FEA) guarantees the optimal design and maximum structural integrity for both plastic and steel pulleys. The manufacture of