🔧 ACDelco Professional Black Air Conditioning Drive Belt Idler Pulley 15-20676 Review

For mounting on a 2005 Chevrolet Impala with a 3400 engine. It took me more force to push it forward to tighten the belt than the old block to push it forward to tighten the belt. initially switched off. Time will tell, but I've always had good experiences with Gates in the past.

Slightly different from the original. Removing the fan cover, air intake duct, V-ribbed belt, old idler pulley and old tensioner requires some skill. In addition, the installation of a new tensioner, a new tensioner and a new V-ribbed belt. Four hours to replace upper and lower idlers, pulleys and belts. This idler pulley is an improved design over the original, meaning the bearing does not sit as deep in the bell as on the original. The flange surface on the screw head is more visible.

I bought this to replace a 2005 suburban tensioner with 110,000 miles, the old one wasn't broke but got replaced the belts and thought it was time to replace all the tensioners and pulleys. The old one had a little play and the new one is slightly different from the one that was replaced. You will need to remove the locking bolt and bracket, it is held in place by a clip inside. I had to bend the tabs on the clip to remove the clip. The mount sticks out a little further than the old one, but…