🚗 Seal the Deal with J-B Weld!
J-B Weld MufflerSeal is a high-performance, iron-reinforced paste designed to effectively seal mufflers, pipe joints, and exhaust systems. It can withstand temperatures up to 700°F and offers flexible curing options, making it an essential tool for any automotive enthusiast or professional.
| ASIN | B084T84CWJ |
| Best Sellers Rank | #3,390 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #31 in Contact Cements |
| Brand | J-B Weld |
| Color | Dark Gray |
| Date First Available | February 14, 2020 |
| Full Cure Time | 24 Hours |
| Item Form | Paste |
| Item Package Quantity | 1 |
| Item Volume | 6 Fluid Ounces |
| Item Weight | 6 ounces |
| Item model number | 37906 |
| Manufacturer | J-B Weld |
| Material | Blend |
| Package Information | Can |
| Product Dimensions | 1.57 x 0.79 x 6.69 inches |
| UPC | 043425379061 |
| Unit Count | 6.0 Ounce |
| Viscosity | Paste |
| Viscosity Level | Medium to High |
| Water Resistance Level | Waterproof |
M**C
Before paying big bucks for a new muffler a little of this may be all that you need!
This stuff worked great! If you have the luxury of a little extra time or a heated garage or heat gun I’d take advantage of it because it does take more time than one might think for it to cure. I pretty much used a whole tube (smaller size order option) but I also laid it on thick around the collar area where the muffler meets the exhaust. I live in the northeast so it’s been cold and I wanted the extra strength for the long winter complete with caustic road salts, moisture and frost heaves. It was a great fix to get me over the hump until spring! J-B Weld is a great company with great products!
D**N
Used on 3in 94 k1500 exhaust, worked great. 350sbc
Worked great for my application however, it cracks on moving joints. Still sealed my exhaust very nicely.
J**A
Great product!
Works great. I used it on a muffler Crack and it sealed and is much quieter now. Highly recommend.
C**N
Works great for muffler repairs
Used this J-B Weld MufflerSeal to fix a small leak in my car’s muffler, and it worked really well. The cement is thick and easy to apply, and it sets up quickly. Once it cured, the leak was completely sealed and it’s holding up perfectly even under heat and vibration. Definitely a good, affordable solution if you need a quick muffler repair without replacing the whole part.
S**M
worked great for joint clamp gap
so far worked great for joint clamp gap
D**Z
It works very well
I put a flowmaster muffler on my truck and the pipe was a little bigger. So I used the j-b weld muffler seal. It works very well it's been 4 years and no leak.
J**N
Liquidy not thick enough
For some reason this tube was pretty watery and I've used the same products in the past and it was thick and consistent and it's not like you could shake the tube up to mix it so the first half of my tube was real liquidy not happy with this too
S**L
Good product
It worked perfect for my car
Y**.
Dura muy poco, se agrietado y se cae rápido
B**T
Does the job very well as advertised. Easy to use & very reliable. Good price
P**E
Très bon produit qui a rebouché mon pot d’échappement troué, top je suis désormais conforme au CT
W**E
Great
L**N
Alors oui ca coute un bras mais c'est vraiment efficace pour le coup. Utilisé pour colmater un trou dans mon silencieux intermédiaire sur une Golf, juste frotté un peu avec une brosse sur la visseuse et soudé une plaque vite fait avec un mig et j'ai tout rebouché au JB Weld. Il faut juste attendre un peu que ca prenne et laisser chauffer pour que ca se solidifie. on peut aider avec un décapeur thermique mais si le temps est sec on peut juste le laisser quelques heures voire la nuit et le lendemain ca aura pris et ce sera étanche, j'ai économisé 400 balles
Trustpilot
3 days ago
2 weeks ago
