ExhaustWeld Wrap 38572

Q: Does it work on Motorcycle pipe

Probably would , but would not look very nice

Q: Will this bond to fiberglass pipe on boat exhaust?

I imagine it will. It is basically just fiberglass cloth in an epoxy. PREP IS KEY. Scuff and clean the surface very carefully. I will also add that I had an issue with one of JBWelds products and their customer service was top notch! I got all my application questions answered quickly. It wouldn’t hurt to shoot them an email. They may have a product designed specifically for your application.

Q: need to seal my 1974 VW bug pipes but must be able to break seal to remove as they cover my valves. Can this sea be broken to pull pipes apart? Thx

air cooled guy myself. You will need to cut the wrap with a razor blade to remove. May be better to get an extractor exhaust that lets you remove the valve covers without taking the exhaust down

Q: What can I do if I didn't receive my entire order?

It all comes in one sealed container. Narrow piece of Foil tape may have dropped out when you opened. To be honest, you don’t need it. Plastic gloves and pouch with soaked fiberglass wrap. One box only, so nothing is missing from this kit.

4.1/5

Product ID: 730933127

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🔥Withstands up to 1100°F

⏱️Cures in as fast as 20 minutes

🛠️Fiberglass resin for high-strength repairs

Frequently Bought Together

J-B Weld ExhaustWeld 2" x 72" Repair Wrap, White

J-B Weld 37901 ExtremeHeat High Temperature Resistant Metallic Paste - 3 oz

J-B Weld MufflerSeal Muffler Cement Plastic Tube 12 oz., Model Number: 37912

Description

🔥 Fix your exhaust like a pro—fast, fierce, and foolproof!

RAPID REPAIR READY - Fully cures in just 20 minutes with heat—get back on the road faster
NO HEAT NO PROBLEM - Cures in 2 hours even without heat—flexible for any workspace
LIGHTWEIGHT COMPACT - Easy to carry and store at just 109g and pocket-friendly dimensions
BLAZING HEAT RESISTANCE - Handles extreme exhaust temps up to 1100°F without breaking a sweat
VERSATILE EXHAUST SAVIOR - Perfect for manifolds, catalytic converters, mufflers, and tailpipes

J-B Weld ExhaustWeld Wrap 38572 is a high-strength fiberglass wrap impregnated with heat-resistant resin, designed for durable exhaust system repairs. It withstands temperatures up to 1100°F and cures quickly—20 minutes with heat or 2 hours without—making it ideal for manifolds, catalytic converters, mufflers, and tailpipes. Compact and lightweight, it’s engineered for professional-grade fixes that keep your vehicle running smoothly.

Specifications

Manufacturer	J-B Weld
Brand	J-B Weld
Product Dimensions	3.81 x 12.55 x 19.99 cm; 109 g
Item model number	38572
Item Dimensions L x W x H	38 x 125 x 200 mm
Item Weight	109 g

Have a Question? See What Others Asked

Does it work on Motorcycle pipe

Will this bond to fiberglass pipe on boat exhaust?

need to seal my 1974 VW bug pipes but must be able to break seal to remove as they cover my valves. Can this sea be broken to pull pipes apart? Thx

What can I do if I didn't receive my entire order?

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Great price for an authentic product. Fast international shipping too!

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Received my product in pristine condition. Great service overall.

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ExhaustWeld Wrap 38572

Description

Specifications

Have a Question? See What Others Asked

Common Questions