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🔧 Lock it down like a pro — don’t let your bolts bail on you!
Loctite 37701 Red High Strength Threadlocker Stick is a professional-grade anaerobic adhesive designed to secure metal threaded fasteners in heavy-duty applications. It sets quickly in 10 minutes, fully cures in 24 hours, and withstands heat up to 140°F, vibration, and chemical exposure. Ideal for automotive and industrial use, it bonds nuts and bolts from 6mm to 19mm, ensuring maximum holding power trusted by OEMs and maintenance experts.









| ASIN | B0053ZNNC4 |
| Best Sellers Rank | #13,767 in Automotive ( See Top 100 in Automotive ) #38 in Thread Lock Sealers |
| Brand Name | Loctite |
| Color | Red |
| Compatible Material | Metal, Stainless Stell |
| Container Type | Stick |
| Customer Reviews | 4.8 4.8 out of 5 stars (739) |
| Full Cure Time | 24 hours |
| Global Trade Identification Number | 00079340377011 |
| Included Components | (1) LOCTITE 268 Red Threadlocker | Red, 9 Gram Wax Stick |
| Item Form | Gel |
| Item Package Quantity | 1 |
| Item Type Name | automotive-thread-lock-sealers |
| Item Weight | 22.68 g |
| Manufacturer | Loctite |
| Material Type | Anaerobic Adhesive |
| Model | 37701 |
| Number of Pieces | 1 |
| Other Special Features of the Product | Strong |
| Part Number | 511537 |
| Specific Uses For Product | Fleet and plant maintenance. |
| UPC | 826732897349 079340377011 |
| Volume | 10 cubic inches |
| Water Resistance Level | Not Water Resistant |
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