Will it bind to plastic? The top of my fuel pump housing has a small chip, and its now leaking fumes. How well will this patch up the plastic housing?

I used this to seal a hole chewed (by a squirrel) in the top of my Craftsman snowblower fuel tank. It bonded to the plastic tank and sealed it completely.

Can i use this on a pressured gas line?

I would not recommend this due to safety reasons. Best to change the line with an approved replacement.

Does the gas tank have to be completely empty and dry? I have a tiny hole in the bottom of a metal gas tank.

For best results you want to make sure the gas tank is totally empty and totally dry so that the epoxy can adhere to the metal if it's wet it won't adhere to it well at all

Will a magnet stick to the cured epoxy?

Was very easy to attach in place but nemember to scratch surface to bare metal, then it stck very well, stay in place and seal the hole. Very easy to use, I like it.

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J-B Weld 8217 TankWeld Gas Tank Repair - 1 oz.,Dark Grey

J-B Weld 8217 TankWeld Gas Tank Repair - 1 oz.,Dark Grey

Product ID: 14106416

Details

Brand
J-B Weld
Item Form
Putty
Material
Plastic
Special Feature
Steel Chemical

🔥Withstands up to 300ºF

⏱️Sets in 5 minutes, cures in 1 hour

⚙️900 PSI tensile strength

$14.56

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Description

⚡ Fix it fast, fix it strong — the pro’s choice for metal repairs!

BUILT TO ENDURE - Withstands heat up to 300ºF and resists rust and chemicals for long-lasting repairs.
PRECISION FINISH - Once cured, drill, tap, machine, grind, file, or paint for a seamless repair.
RAPID METAL REVIVAL - Hand-mixable, steel-reinforced epoxy that sets fast to get you back in action.
PROUDLY AMERICAN MADE - Trusted quality from J-B Weld, with NSF certification and potable water safety.
VERSATILE FIX IT POWER - Perfect for gas tanks, radiators, water tanks, and all metal surfaces.

J-B Weld 8217 TankWeld is a dark grey, steel-reinforced epoxy putty designed for quick, durable repairs on metal surfaces like gas tanks and radiators. It sets in 5 minutes, fully cures in 1 hour with a tensile strength of 900 PSI, and withstands temperatures up to 300ºF. Once cured, it can be machined or painted, making it ideal for professional-grade fixes. Made in the USA and NSF certified, it’s water and chemical resistant for reliable, long-lasting performance.

Specifications

ASIN	B00R2CDUWE
Brand	J-B Weld
Brand Name	J-B Weld
Color	Dark Grey
Compatible Material	Metal
Container Type	Can
Customer Reviews	4.5 out of 5 stars 2,349 Reviews
Full Cure Time	60 minutes
Global Trade Identification Number	00043425082176
Included Components	J-B Weld 8217 TankWeld Gas Tank Repair - 1 oz.
Item Form	Putty
Item Package Quantity	1
Item Type Name	J-B Weld 8217 TankWeld Gas Tank Repair - 1 oz.
Item Weight	45 g
Manufacturer	JBWeld
Material	Plastic
Material Type	Plastic
Model	8217
Number of Pieces	1
Other Special Features of the Product	Steel reinforced, Chemical resistant, NSF certified, Potable water safe
Part Number	8217
Special Feature	Steel reinforced, Chemical resistant, NSF certified, Potable water safe
Specific Uses For Product	Fuel tanks, Metal radiators, Metal fuel or chemical tanks, Metal housings, Stripped threads, Wall Repair Specific Uses For Product Fuel tanks, Metal radiators, Metal fuel or chemical tanks, Metal housings, Stripped threads, Wall Repair See more
Tensile Strength	900 psi
UPC	043425082176
Unit Count	1 Ounce
Viscosity Level	High
Volume	1 fluid ounces
Warranty Description	as listed
Water Resistance Level	Water Resistant

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TrustScore 4.5 | 7,300+ reviews

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Smooth transaction and product arrived in perfect condition.

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$14.56

Duties & taxes included

In stock

Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to USA.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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