4 PCS Kit Rubber Radiator Insulator Pads，Support Pads，4 Core Radiator Mounts Cushions compatible with GM Chevrolet Buick Pontiac,Replace 4012-326-682S,4 PCS 4 Core Radiator, Vanshly

I installed on my 1980 C/10 Chevy with a 4 core radiator the fit and quality where great, most of the other brand nipple holders rip or break when u try to pull them threw to mouth them in place, these held together perfectly

72 Monte carlo

These insulators are a perfect fit and are nicer than factory GM ones, and a better deal.

They didn’t fit but I was able to grind them so they would work