Dayco Idler/Tensioner Pulley APV2421 Concentrate Vent valve: 31mm

Vent valve: 31mm

Flange to base: 41mm

long drain

Remove contaminants to ensure clean transmission fluid flows throughout the system

Dayco Idler/Tensioner Pulley APV2421 Concentrate Vent valve: 31mmDayco 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