Factory seam sealant. need help!!!! - The 1947 - Present Chevrolet & GMC Truck Message Board Network

**JQ-72** · 10-15-2002, 08:18 PM

I recently bought an original 70 CST in pretty good shape. However, it has a rust spot the size of a quarter at the front of the top of the cab - right at the drip rail. The original seam sealant is coming loose and letting water in. What is the best method to fix the rust spot? fiberglass? I scraped all the old sealant out. What is the best type of sealant to re-apply to the seams? Thanks for any help.
Joshua

10-15-2002, 08:18 PM	#1
JQ-72 Senior Member Join Date: Feb 2001 Location: Killen, Alabama USA Posts: 3,625	Factory seam sealant. need help!!!! I recently bought an original 70 CST in pretty good shape. However, it has a rust spot the size of a quarter at the front of the top of the cab - right at the drip rail. The original seam sealant is coming loose and letting water in. What is the best method to fix the rust spot? fiberglass? I scraped all the old sealant out. What is the best type of sealant to re-apply to the seams? Thanks for any help. Joshua



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