J-B Weld8265S Cold Steel Reinforced Epoxy with Hardener, 2 oz (1)

Q: is this good with diesel tank cracks?

No, it would be impossible to get the metal clean enough first, and epoxy is not stronger than the original steel.

Q: Once hardened can it be drilled or will that shatter it?

"Mixed at a ratio of 1:1, it forms a permanent bond and can be shaped, filed, sanded and drilled after curing." This quote is right off the package, but I know for a fact that when we accidentally drilled too large a hole then filled it with JB Weld, we were able to drill a smaller hole with no problem.

Q: Will j-b weld 8265s bond stainless steel to stainless steel? i need to bond ss towel bars to ss wall fasteners.

I think it would work well. Should be stronger than regular epoxies. Make sure that there is no oil film on the parts first.

Q: Hi I accidentally hit a rock and cracked my aluminum engine oil pan. Will this be a permanently be fix or just temporary? the crack is 3 inch length t

Getting the metal clean first is the problem. Replace the oil pan, or have it welded by an expert.

Product ID: 253732636

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Details

Brand
J-B Weld
Specific uses for product
Repair
Material
Epoxy Resin
Item form
Paste
Special features
High Tensile

⏳Sets in 4-6 hours, cures in 16-24 hours

🔥Heat resistant up to 500°F

🛠️3960 PSI tensile strength

Frequently Bought Together

J-B Weld 8265S Cold Weld Steel Reinforced Epoxy with Hardener, 2 oz (1)

J-B Weld 8276 KwikWeld Quick Setting Steel Reinforced Epoxy - Dark Grey 2 oz

J-B Weld 8267 SteelStik Steel Reinforced Epoxy Putty Stick - 2 oz.

Description

🛠️ Fix it once, fix it like a pro—J-B Weld Cold Steel Reinforced Epoxy

FINISH LIKE A PRO - Can be drilled, tapped, machined, sanded, and painted for a flawless, professional look.
FAST TRACK YOUR FIXES - Sets in just 4-6 hours so you can get back to business without delay.
HEAT RESISTANT RELIABILITY - Endures extreme temperatures up to 500°F, perfect for automotive and heavy-duty use.
VERSATILE APPLICATION MASTERY - Works seamlessly on metal, concrete, brick, and more—your all-in-one repair solution.
UNMATCHED STRENGTH FOR LASTING REPAIRS - Withstands up to 3,960 PSI tensile strength for industrial-grade durability.

J-B Weld 8265S Cold Steel Reinforced Epoxy is a 2 oz two-part epoxy system combining steel-reinforced resin and hardener. It cures to a dark gray, industrial-strength bond with 3,960 PSI tensile strength, sets in 4-6 hours, and fully cures within 24 hours. Resistant to water, petroleum, chemicals, acids, and heat up to 500°F, it’s ideal for automotive, masonry, and metal repairs. Post-cure, it can be drilled, machined, and painted, delivering professional-grade results for demanding fixes.

Specifications

Manufacturer	J-B Weld
Part number	8215261
Item Weight	80 g
Package Dimensions	20 x 12.4 x 1.8 cm; 80 g
Item model number	3800-JBWeld
Color	darkgray
Material	Epoxy Resin
Item Package Quantity	1
Number Of Pieces	1
Special Features	High Tensile Strength
Specific uses	Repair, Carpentry
Included components	Tube
Batteries Included?	No
Batteries Required?	No

Have a Question? See What Others Asked

is this good with diesel tank cracks?

Once hardened can it be drilled or will that shatter it?

Will j-b weld 8265s bond stainless steel to stainless steel? i need to bond ss towel bars to ss wall fasteners.

Hi I accidentally hit a rock and cracked my aluminum engine oil pan. Will this be a permanently be fix or just temporary? the crack is 3 inch length t

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