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🔧 Lock it down like a pro — don’t let your bolts bail under pressure!
The LOCTITE 272 Red Threadlocker is a 36 ml high-temperature adhesive designed for heavy-duty automotive use. It bonds all metal types, including passive metals like aluminum and stainless steel, with superior oil tolerance. Curing quickly in 1 hour and reaching full strength in 24 hours, it secures fasteners exposed to extreme heat, shock, and chemicals, yet remains removable with localized heat and hand tools. Trusted by engine builders and OEMs, it’s ideal for critical applications like camshaft and crankshaft bolts.
| ASIN | B0002KKTR2 |
| Best Sellers Rank | #29,800 in Automotive ( See Top 100 in Automotive ) #59 in Thread Lock Sealers |
| Brand | Loctite |
| Brand Name | Loctite |
| Color | Red |
| Compatible Material | Aluminum, Stainless Steel |
| Container Type | Bottle, Tube |
| Customer Reviews | 4.8 out of 5 stars 534 Reviews |
| Full Cure Time | 24 Hours |
| Included Components | (1) LOCTITE 272 Threadlocker | Red, 36 ml Bottle |
| Item Form | Liquid |
| Item Package Quantity | 1 |
| Item Type Name | automotive-thread-lock-sealers |
| Item Weight | 0.16 Pounds |
| Manufacturer | Loctite |
| Material | Aluminum , Stainless Steel |
| Material Type | Aluminum,Stainless Steel |
| Model | 37480 |
| Other Special Features of the Product | Not_Performance_Used |
| Part Number | 492143 |
| Special Feature | Not_Performance_Used |
| Specific Uses For Product | Fleet and plant maintenance. |
| UPC | 079340374805 |
| Unit Count | 1.22 Fluid Ounces |
| Viscosity Level | Medium to High |
| Volume | 36 Milliliters |
| Water Resistance Level | Water Resistant |
T**A
Satisfied
Used it on helicoil for a stripped out spark plug hole. It's been about a year since and holding fine
W**L
It's like super glue on hot bolts
A must have addition to anyone toolbox. Iconic for it's durability and holding power, this model specifically designed to withstand heat typically as a result of some motor running
J**H
My temp gage
Very good it has a long range and is very easy to put up. I would buy it again.
D**Y
High-temp Red!
Can't buy this anywhere locally. This is great for high-temp uses in gunsmithing (muzzle devices, gas block) and other high-temp needs. I can break it loose with a heat gun and standard wrench if needed.
D**R
The Classic High Strength Threadlocker
I’ve been using this product for 30 years and it’s always been good. Bolts and nuts won’t back out and will need some serious impacting and/or heat to remove. This nice sized bottle will last me a good long while. Also, I highly recommend the Loctite 242/243 threadlockers as well.
T**S
used this for years
This is good stuff I have used it for 40 years
B**Z
Rock Solid
Not really sure about this. Used on a Glock 43 to lock a compensator on an aftermarket threaded barrel. Have not used at the range yet, so don't have first hand experience about the power of the product. I can say that I can't budge it with my bare hands and doubt a session at the range will give it much more of a fight. A large number of people are using this to hold compensators on threaded barrels, and have no complaints. My two cents, get some. Lost a star for the price.
M**E
Works well
I bought the Loc-tite to hold a stud in a Model A accessory heater exhaust manifold. It gets pretty warm and I wanted to be sure the stud didn't pull out. I've driven the car several times since using the Loc-tite, and the stud is holding fine. I'd know immediately if it didn't as the heater cover would rattle like crazy. If you need a product to hold in high temp situations, it works well. The shipping process was terrible, but that has no bearing on the effectiveness of the product.
C**N
Se manipule très bien
Idéal pour les poignées de poêles et de casseroles.
P**R
Du vrai Loctite
Le seul du site envoyé sous blister et pas d'Inde. Je préfère même si c'est deux fois plus cher. Mes écrous d'axe de roues ne se désserent plus. Prévoir la lampe à souder pour le démontage à 300 degrés celsius.
J**.
Si funciona a 200° C
Funciona para lo que es. A 200 °C y seguían pegadas las roscas.
F**D
The item was not in original box.
The item received today, however, it was not packaged as per the photo described.
C**F
Le résultat
Très bon produit
Trustpilot
2 weeks ago
2 weeks ago