Nuline Idler/Tensioner Pulley EP336 Ultra-Ceramic Overrunning Alternator Pulleys are becoming

Overrunning Alternator Pulleys are becoming increasingly popular on many late-model vehicles to deal with increased alternator loads and engine torsional fluctuations

DMH2569 (x1)

Safeguard the longevity

Type: 11A Single V

Radius ground for precision fit

Nuline Idler/Tensioner Pulley EP336 Ultra-Ceramic Overrunning Alternator Pulleys are becomingAll engine pulleys incorporate ball bearings that run at very high revolutions relative to engine speed. Increasing belt load and exposure to dirt or moisture accelerate bearing wear. All ball bearings used in Nuline Idler Tensioner Pulleys are from OEM manufacturers and feature C3 rated high speed races, high temperature lubricant and heavy duty silicone seals for maximum service life at high revolutions. Part No.: EP336 Type: Flat Steel ID: 12mm OD: