it’s the go-to solution when engines have been sitting or conditions are demanding

Index (BAY15d) Glass Diameter (in) 1

"242 Loctite® functional equivalent"

Ford Specification W58-M3G-138-B

#4527 IES Copper Weld-Thru Primer with Zinc Added 16 OZ. 2 Pack Priming Products it’s the go-to solution when***This product may be subject to up to a 14 day lead time.*** Comes 2 per order. Copper Weld Thru Primer is formulated to eliminate the corrosion that forms between welded surfaces. Provides excellent adhesion and superior conductive properties that minimize the heat zone, thereby reducing distortion and welding splatter. Fast drying time. Exceptional weldability and sprayability.