Can you use on wires and electrical

No. Either use tin/solder for electrically conductive metals or an epoxy for non-conductive metals.

Would it work on an oil pan that has a small leak between gasket and block without taking pan of again Only leak when running

Doubtful super glue will work. The seam between the oil pan and engine block will be heavily soiled with oil, grease and dirt. And, if the leak is only occurring while the engine is running, possible there's a small amount of pressure and/venting occurring at the weakening of the gasket. Better time spent, working on the proper solution. Either buy the vehicle's de facto repair/service book/manual, gather some tools or contact several repair/service shops. The least you can do, in order to ensure the repair shop easily finds the leak, clean the specific area with some mineral spirits or WD-40, careful of any plastic or painted parts. If well painted or plastic, use Dawn dish soap for cleaning the area, and rinse. Bottom line, I wouldn't waste any time on any epoxies or oil additives, as those speculative solutions only serve to compound the problem

Will this work for a car rear view mirror back to the glass?

Yes !, First you need to clean the surface of the Window that the 'Mirror' is to be attached to with Paper Towels wet with '91% Alcohol' as while as the part of the 'Mirror' that is to be attached to the Window. If possible remove the 'Mirror' from the part that is to be attached to the Window, this will relieve or decrease the weight of the 'Mirror' allowing the part that it is attached to the 'Window' to be 'Taped in place with 'Duck Tape' to allow it to 'Dry' without Holding. ( allow to dry for 30 to 45 minutes ). Once dry, reattach the Mirror to the Piece. It should remain in place for months or a few years !. ( Depending on the Climate !.)

Yes !, J-B works practically on any material. Before applying it to your Aluminum surface, clean & wipe area with a paper towel moistened with a 91% or more percentage of Alcohol. (Allow glue to set & dry for 30 minutes to an hour.)

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Superglue 20g 2 Pack - SuperWeld Professional Grade

Product ID: 536504777

Details

Brand
J-B Weld
Color
Clear
Item Form
Gel
Material
Wood
Special Feature
Strong

⚡Sets in 30 seconds

🎯Precision tip applicator

💪3500 PSI tensile strength

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€ 30.03

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Sold byAmazon FinlandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ SuperWeld: Instant strength, endless possibilities!

INSTANT POWER BOND - Achieve a rock-solid hold in just 30 seconds—no more waiting around!
UNMATCHED STRENGTH - 3500 PSI tensile strength ensures your repairs stand the test of time and stress.
CLEAR CLEAN FINISH - Dries crystal clear for professional-looking repairs that blend seamlessly.
PRECISION APPLICATION - Pinpoint accuracy with the precision tip means zero mess and maximum control.
VERSATILE SURFACE MASTER - Bonds flawlessly to metal, glass, wood, concrete, plastics, and more—one glue to rule them all.

SuperWeld by J-B Weld is a professional-grade cyanoacrylate super glue that delivers an ultra-fast 30-second set time and a powerful 3500 PSI bond. Designed for precision with its fine-tip applicator, it works on a wide range of materials including metal, glass, wood, concrete, and plastics. Ideal for pros and DIY enthusiasts alike, this clear-drying adhesive ensures durable, clean, and reliable repairs every time.

Specifications

ASIN	B0C78J2RZG
Best Sellers Rank	#17,867 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #144 in Cyanoacrylate Adhesives
Brand	J-B Weld
Brand Name	J-B Weld
Color	Clear
Compatible Material	Concrete, Fiberglass, Glass, Metal, Plastic, Stone, Wood
Container Type	Bottle
Customer Reviews	4.6 out of 5 stars 322 Reviews
Full Cure Time	24 Hours
Included Components	Two SuperWeld 20g
Item Form	Gel
Item Package Quantity	1
Item Type Name	Superglue
Item Weight	1.42 Ounces
Manufacturer	J-B Weld
Material	Cyanoacrylate
Material Type	Cyanoacrylate
Model	33120-2
Number of Pieces	2
Other Special Features of the Product	Dries Clear, Fast Drying, Strong
Part Number	33120-2
Special Feature	Dries Clear, Fast Drying, Strong
Specific Uses For Product	AUTO DIY, Craft, Home DIY
Tensile Strength	3500 Pounds Per Square Inch
UPC	043425990518
Unit Count	1.41 Ounce
Viscosity Level	Low
Volume	0.71 Fluid Ounces
Water Resistance Level	Not Water Resistant

Reviews

H**W

need some good glue?

looking for a glue that works and sets up very fast, then this glue is the one you want, the best glue I have ever used

28.04.2026

B**L

Durable & Functional

Great product and exactly as described. It arrived quickly and was packaged well. Quality exceeded my expectations for the price. Very tight bond and quick dry. I would definitely order this again and recommend it to others.

8.01.2026

B**S

New go-to glue.

Love this stuff. Works on seemingly everything; wood, plastic, those little angle figurines that get their heads knocked off, glasses, etc. it does take a full 30-60 secs of pressure between pieces to adhere but then holds very well

19.01.2026

O**S

This is my standard

This glue is ABSOLUTELY my standard, as I used it on everything. It dries fast and clear and hold pretty good.

13.05.2026

K**G

Versatile glue.

It can be used in home, and I also used it to fix the wiring for my car dashcam. Hasn't fallen off so far.

8.11.2025

M**N

Decent quality super glue not too runny.

Decent quality super glue that works as expected. Used primarily for securing magnets to ABS printed parts. Works as expected and the bottle makes it pretty easy to use the right amount. Still managed to stick my fingers together but I am used to that by now. I like the plastic bottles better than the metal tubes because it is easier to use the right amount.

17.02.2024

K**B

Poor Sales Tactics!

Glue = 5 stars Amazons Nonsense = 0 Stars To explain, I didn't realize at the time that one tube was $5.97 yet two tubes was $16.28 . I could have bought three single tubes for not much more than the two pack. Don't make the same stupid mistake I did! Glue works great tho

10.03.2026

V**E

Wow! Amazing stuff!

I'm 73 years old and this week, the plastic handle on my refrigerator broke. I have a refrigerator that has a top freezer and bottom refrigerator. The plastic handle broke where it is screwed into the top of the refrigerator door. I had no idea what to do. Then I remembered another time I used JB Weld on an office chair to hold casters in the chair that no longer stayed in. BTW, it held those casters in that chair from years ago and I still use the chair today. So, I looked to see if JB Weld had any adhesive that worked for plastic. I found this super glue. I put some of the glue on each part of the broken plastic handle and pushed the pieces together. The glue is transparent and my refrigerator and door handle are black. I left them for a few hours and then tried the handle. It worked! Those pieces seem welded together. And you can't even see where the two pieces of plastic were glued back together. I should have known JB Weld wouldn't let me down!

3.10.2023

D**.

glue

awesome stuff

14.01.2026

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