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🔧 Lock it down like a pro—because your bolts deserve the best!
Loctite 37701 Red High Strength Threadlocker Stick is a professional-grade anaerobic adhesive designed for heavy-duty automotive and industrial applications. It bonds metal fasteners from 6mm to 19mm with exceptional strength, sets quickly in 10 minutes, and resists heat up to 140°F. Trusted by OEMs and maintenance pros alike, this gel stick offers superior oil tolerance and vibration resistance, ensuring your critical components stay securely fastened under extreme conditions.
| ASIN | B0053ZNNC4 |
| Best Sellers Rank | #15,626 in Automotive ( See Top 100 in Automotive ) #43 in Thread Lock Sealers |
| Brand | Loctite |
| Color | Red |
| Date First Available | July 7, 2004 |
| Full Cure Time | 24 Hours |
| Global Trade Identification Number | 00079340377011 |
| Is Discontinued By Manufacturer | No |
| Item Form | Gel |
| Item Package Quantity | 1 |
| Item Volume | 10 Cubic Inches |
| Item Weight | 0.8 ounces |
| Item model number | 37701 |
| Manufacturer | Loctite |
| Material | Anaerobic Adhesive |
| Number of Pieces | 1 |
| Package Information | Can |
| Product Dimensions | 6.5 x 3.81 x 0.9 inches |
| Special Feature | Strong |
| Specific Uses For Product | Fleet and plant maintenance. |
| UPC | 826732897349 079340377011 |
| Viscosity | High |
| Viscosity Level | High |
| Water Resistance Level | Not Water Resistant |
K**K
A must!
A must, better than liquid or gel!
G**F
Easier to Use than Liquid Loctite
Much easier to use & longer lasting than liquid Loctite.
M**D
Doesn’t dry out not like the liquid
It must have for any mechanic great gift works better than the liquid
K**R
A definite improvement versus liquid threadlocker.
I'm never going back to the liquid stuff. This is so much less-messy! The consistency is like a stiff paste. Soft enough to spread with your finger. Using an inch-wide stick to apply threadlocker to a smaller bolt is kinda awkward. And since you would never need to apply an inch-wide band of threadlocker to any bolt ever (that would be a huge waste!) I took off one star for the stick being so wide. It would function a lot better if it was about 1/4-inch wide, or maybe even 1/8-inch.
C**.
Good value
It's red Locktite. What's to say. If you know, you know.
N**K
Great product
The thread locker works like it’s supposed to and the big bonus is it don’t drip !! You put it on as much as you want and it stays on the bolt , don’t drip off or get on your tools !! Holds better then the liquid because it don’t drip off before you put it in the hole !! Good product! I don’t use the liquid anymore!
R**S
These are just easy. If it is easy
I can't find this anywhere local. These Chapstick Style Loctite Sticks belong in every Mechanic's kit. I keep these in my tool bag so that they are always available no matter where I find myself. These are just easy. If it is easy, you'll use it. Get one of Red and one of Blue... and use it. Perfect to keep your nuts and bolt tight yet removable when you want them to be. Indispensable. Also great for gifts :D Edit: 2020 Review: This is still my goto. Now I live on a 20 acre farm and I am not without it. This is a lifesavewr in so many ways. Don't even question it. It belongs in your bag.
D**L
The Loctite stick, my fav.
The Loctite stick, my fav. I buy this stuff in blue and red. No running, no mess. I love it.
A**R
Great product and service
J**D
This is a great option! I carry this in my KLR 650 tool bag. it's small lightweight and best of all it wont break open and spill all over your tools! Just like the other reviews, you get this and you won't go back to the liquid. Worth the price.
T**Y
very convenient format...easy to apply and locked down the threads applied to .... tested by wrench and they are set up solid.
R**L
A little pricey, but it goes a long way. This stick will last a long time.
B**H
good product. would buy again
Trustpilot
2 months ago
2 months ago