can you use this to seal a leaking transfer case seal? (would work ? instead of having to replace the seal?)

I guess it depends on if you ever want to fix it right. Once you use this stuff thats how it will be forever, it's not pliable or removable

I striped out an oil drain plug on a generator motor. But there is a second drain on the other side of the engine. Will this seal in oily environment?

if you are thinking about plugging the hole, yes, but if you have access to the inside of the pan i would use it to attach a plate to the inside. you could also grind down the outside free of rust / dirt and use it to bond a plate to the outside. i would be concerned about just using it as a plug, where using it to bond something to the pan would not span a 1/2 to 5/8 in. gap. you might even use a quarter or a nickle or something stainless that will not rust. after it sets, hit it with some high temp paint.

Can you use this on ceramic pottery or is it just for metal?

You can,but for ceramic you dont need the high heat one, just the regular temperature version. This one is for exhausts etc..

Will work to repain a hole in car oil pan under the engine?

Probably. Make sure it is really clean, sand the area where the epoxy goes. Maybe plug the hole with a broken off toothpick if it is still on the car to keep oil from seeping into the epoxy. Put a glob the size of a quarter and make sure the toothpick is covered. Put duct tape over the epoxy until hard. Should work.

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J-B Weld 8297 HighHeat 500 Degree Epoxy Putty Stick - 2 oz. , Grey

J-B Weld 8297 HighHeat 500 Degree Epoxy Putty Stick - 2 oz. , Grey

Product ID: 82260002

Details

Brand
J-B Weld
Item Form
Putty
Material
Epoxy Resin
Special Feature
High Heat
Specific Uses For Product
Automotive

⏳Sets in 1 hour, fully cures in 8 hours

🔥Withstands intermittent heat up to 500°F

⚙️800 PSI tensile strength at room temp

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Description

🔥 Fix it once, fix it strong — the heatproof epoxy stick every pro needs!

RAPID DIY FIX - Sets in just 1 hour and fully cures in 8, so you get durable results without the wait.
MACHINE GREY FINISH - Cures to a sleek, machine grey color that can be drilled, tapped, machined, or painted for a professional look.
HEAT DEFYING STRENGTH - Engineered to endure continuous heat up to 450°F and intermittent spikes to 500°F—perfect for high-temp repairs.
INDUSTRIAL GRADE BOND - Delivers 800 PSI tensile strength at room temperature and 600 PSI at 400°F, outperforming conventional epoxies.
VERSATILE METAL REPAIR - Ideal for exhaust manifolds, mufflers, engine blocks, and more—your go-to for automotive and industrial maintenance.

J-B Weld 8297 HighHeat is a hand-mixable, two-part epoxy putty stick designed for high-temperature repairs up to 500°F. It sets in 1 hour and fully cures in 8, forming a tough, machine grey bond with 800 PSI tensile strength at room temperature. Perfect for automotive and industrial applications like exhaust systems and engine blocks, it offers 3x the heat resistance of conventional epoxies and can be drilled or machined after curing.

Specifications

ASIN	B007PP26RI
Best Sellers Rank	#2,977 in Automotive ( See Top 100 in Automotive ) #8 in Body Repair Putty
Brand	J-B Weld
Brand Name	J-B Weld
Color	Grey
Compatible Material	Metal
Container Type	Tube
Customer Reviews	4.4 out of 5 stars 7,556 Reviews
Full Cure Time	8 hours
Global Trade Identification Number	00043425082978, 06935743366714
Included Components	JBWeld 8297
Item Form	Putty
Item Package Quantity	1
Item Type Name	BONDING_ADHESIVES
Item Weight	0.07 kg
Manufacturer	JBWeld
Material	Epoxy Resin
Material Type	Epoxy Resin
Model	8297
Number of Pieces	1
Other Special Features of the Product	High Heat Resistance
Part Number	8297
Special Feature	High Heat Resistance
Specific Uses For Product	Automotive, Industrial Maintenance
Tensile Strength	4000 psi
UPC	043425082978 043425700094
Unit Count	1 Count
Viscosity Level	Medium
Volume	2 fluid ounces
Warranty Description	Manufacturer Warranty
Water Resistance Level	Not Water Resistant

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TrustScore 4.5 | 7,300+ reviews

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₹ 1341

Duties & taxes included

In stock

Sold byAmazon IndiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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

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Join PRO →

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TrustScore 4.5 | 7,300+ reviews

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