

🔧 Lock it down, heat it up, never let go!
Loctite 271 Threadlocker is a high-strength, red anaerobic adhesive designed for permanent locking and sealing of metal fasteners up to 1 inch. It cures rapidly (10 min fixture, 24 hr full cure), withstands extreme temperatures (-65°F to 360°F), and resists oil contamination. Military-grade tested, it delivers 3,000 PSI holding power and fluoresces under UV light for easy inspection. Ideal for automotive, industrial, and heavy-duty applications requiring reliable vibration and shock resistance with heat-removable convenience.









| ASIN | B0028OJAIY |
| Best Sellers Rank | #69,200 in Automotive ( See Top 100 in Automotive ) #251 in Automotive Fillers, Adhesives & Sealants |
| Brand | LOCTITE |
| Brand Name | LOCTITE |
| Color | Red |
| Colour | Red |
| Compatible Material | Metal |
| Container Type | Tube |
| Customer Reviews | 4.7 out of 5 stars 615 Reviews |
| Full Cure Time | 24 Hours |
| Global Trade Identification Number | 00079340374218 |
| Included Components | (1) 271 Red Heavy Duty Threadlocker, 6-milliliter Tube |
| Item Form | Tube |
| Item Package Quantity | 1 |
| Item Type Name | automotive-thread-lock-sealers |
| Item Weight | 5 g |
| Item form | Tube |
| Manufacturer | Loctite |
| Material | Metal |
| Material Type | Metal |
| Model | 37421 |
| Other Special Features of the Product | Strong |
| Special features | Strong |
| Specific Uses For Product | Automotive, Industrial, DIY, Furniture, Heavy-Duty |
| Specific uses for product | Automotive, Industrial, DIY, Furniture, Heavy-Duty |
| UPC | 079340374218 |
| Unit Count | 1 Count |
| Viscosity | Low viscosity |
| Volume | 6 Milliliters |
| Water Resistance Level | Water Repellent |
D**É
Efficacité
Filetage adapteur pour moteur
N**S
Did the job perfectly
M**E
Cannot beat for large hardware in critical application
N**E
tres bon produit
tres bon produits
C**S
Thumbs up👍
Trustpilot
1 day ago
3 weeks ago