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JB Weld Extreme Heat Paste Exhaust Repair Filling Holes and Cracks on Metal - Picture 1 of 3
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JB Weld Extreme Heat Paste Exhaust Repair Filling Holes and Cracks on Metal

WholesaleStockUK
(177)
Registered as a private seller
Consumer protection regulations resulting from EU consumer law are therefore not applicable. eBay buyer protection still applies to most purchases.
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£15.89
Condition:
New
3 available3 sold
Popular item. 3 have already sold.
Breathe easy. Returns accepted.
Postage:
Will post to United States. Read item description or contact seller for postage options.
Located in: London, United Kingdom
Delivery:
Varies
Returns:
30 days return. Buyer pays for return postage. If you use an eBay delivery label, it will be deducted from your refund amount.
Payments:
    Diners Club

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eBay item number:396385514195
Last updated on 28 Jul, 2025 17:53:52 BSTView all revisionsView all revisions

Item specifics

Condition
New: A brand-new, unused, unopened and undamaged item in original retail packaging (where packaging ...
Brand
J-B Weld
Manufacturer Part Number
37901
Type
Exhaust Paste
Use on
Automotive, Concrete, Ceramic, Metal, Aluminum
Set time
1 hour
Primary Applications
Sealing cracks, and apply in thin layers.

Item description from the seller

About this seller

WholesaleStockUK

99.4% positive Feedback•629 items sold

Joined Jan 2025
Usually responds within 24 hours
Registered as a private sellerThereby, consumer rights stemming from EU consumer protection law do not apply. eBay buyer protection still applies to most purchases.
Welcome to Wholesale Stock UK – your reliable source for branded tools, accessories, and everyday essentials at competitive prices. Enjoy great value on trusted products delivered straight to your ...
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Detailed seller ratings

Average for the last 12 months
Accurate description
4.9
Reasonable postage cost
5.0
Delivery time
4.9
Communication
5.0

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Seller Feedback (184)

All ratings
Positive
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Negative
    • *****- Feedback left by buyer.
      Past 6 months
      Verified purchase
      Poor value for the money charged for a small amount of paste
    • *****- Feedback left by buyer.
      Past month
      Verified purchase
      Good seller.
    See all Feedback

    Product ratings and reviews

    Learn more
    4.4
    133 product ratings
    • 103 users rated this 5 out of 5 stars
    • 7 users rated this 4 out of 5 stars
    • 6 users rated this 3 out of 5 stars
    • 6 users rated this 2 out of 5 stars
    • 11 users rated this 1 out of 5 stars

    Would recommend

    Good value

    Good quality

    Most relevant reviews

    See all 122 reviews
    • by cb250na
      28 Sep, 2020Most favourable review

      Does what it says (but use quickly)

      This product worked well on a motorcycle exhaust that required some TLC (but still monitoring its effectiveness). At the moment the only down side is that the remaining solution can dry out fairly quickly once opened (use of cling film might have helped to prevent this), so plan ahead if you are going to use it on different items.

      Verified purchase: YesCondition: NewSold by: boothshot

    • by chrisbiker123
      06 Feb, 2023Most critical review

      Poor

      It’s described as putty - implying that it will hold its shape while curing. This is not true. It’s quite runny and hardens off into a big tear drop shaped run - a bit like you get with paint. I don’t think it dry’s as hard as they claim either. It sands / files far to easy for my liking, and the small amount I’ve already used has broken off.

      Verified purchase: YesCondition: NewSold by: 8sola

    • by polomint0
      16 Jul, 2020

      Sands heat well

      Great product. Only used it for silver soldering but there is no problem with it failing at 600 -700 deg C. Solved my problems with this temperature level. Thanks.

      Verified purchase: YesCondition: NewSold by: abctradeplus

    • by blueboy-jimmer
      25 Dec, 2018

      Fixing Antique French Stove lid cracks

      I had a number of cracks form in my stove, ground them back clean and applied Jbw... one crack reformed on first firing but the rest held up. I have used the fire now for two weeks, no leaks. Will reapply to recurring crack and fingers crossed it will hold for a season or two...

      Verified purchase: YesCondition: NewSold by: autoshopburyuk

    • by paulwozdec2002
      12 Oct, 2018

      Single use only!!

      What you don't know and you are not told is that it is a one use item, you have to mix the whole lot in the pot and use it straight away. I have now saved mine until I really need to use it and gone back to normal 2 part JB

      Verified purchase: YesCondition: NewSold by: nyanza123

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