🔧 Lock it down like a pro — don’t let your bolts bail on you!
Loctite271 is a high-strength red threadlocker designed for heavy-duty automotive applications. It bonds large metal bolts securely, sets quickly within 10 minutes, and fully cures in 24 hours. Engineered to resist shock, vibration, and temperatures up to 140°C, it’s trusted by professionals and OEMs for permanent locking on all metal surfaces.
| Brand | Loctite |
| Specific Uses For Product | Repair |
| Material | Metal |
| Compatible Material | Stainless Steel, Aluminum |
| Item Form | Liquid |
| Special Feature | High-Strength, Permanent Locking |
| Color | Red |
| Item Package Quantity | 1 |
| Package Information | Can, Bottle |
| Item Volume | 6 Milliliters |
| Full Cure Time | 24 Hours |
| Water Resistance Level | Not Water Resistant |
| Unit Count | 1.22 Fl Oz |
| UPC | 079340374799 |
| Global Trade Identification Number | 00079340374799 |
| Manufacturer | Loctite |
| Model | Loctite 492142 Threadlocker 271 High Strength Bottle, Red, 36-ml |
| Item Weight | 1.6 ounces |
| Product Dimensions | 6.25 x 2.25 x 1.1 inches |
| Country of Origin | China |
| Item model number | 492142 |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | 492142 |
| OEM Part Number | 37479 |
| Special Features | High-Strength, Permanent Locking |
D**R
Great price
It's Loctite what can you say. It works how it should. Great price for the large bottle.
R**1
Bought for high heat
Used for muzzle device. So far seems to be working fine.
A**R
Loc tight
This will keep what ever you stick this on locked tight. Great stuff and I can always cont in this product
R**R
Keeps nuts from coming loose.
Nuts on bolts come loose, this stops that.
S**Z
Lock Tight
When you need to really lock it down, it works great.
H**D
For high temperature use only.
Very good high temperature hold.
P**G
expensive for what you get
they sell it in milliliters to make it look like your getting a lot, but for the price your getting this tiny tube with just a bit inside. i haven't use it yet, because i don't need to lock things down just yet, i know the blue version tends to fail over time. but for the value, i might as well just epoxy things on in the future.
D**.
Strong
Don’t have to worry about bolts loosening up anymore
Trustpilot
1 month ago
2 months ago
