--- product_id: 281625399 title: "271 Threadlocker for Automotive: High-Strength, High-Temp, Fluorescent, Anaerobic | Red, 36mL Bottle (PN: 37479-492142)" brand: "loctite" price: "253.97 DT" currency: TND in_stock: true category: "Loctite" url: https://www.desertcart.tn/products/281625399-271-threadlocker-for-automotive-high-strength-high-temp-fluorescent-anaerobic store_origin: TN region: Tunisia --- # Withstands -65°F to 360°F 3000 PSI holding power 10 min fixture time 271 Threadlocker for Automotive: High-Strength, High-Temp, Fluorescent, Anaerobic | Red, 36mL Bottle (PN: 37479-492142) **Brand:** loctite **Price:** 253.97 DT **Availability:** ✅ In Stock ## Summary > 🔧 Lock it down, heat it up, never let go! ## Quick Answers - **What is this?** 271 Threadlocker for Automotive: High-Strength, High-Temp, Fluorescent, Anaerobic | Red, 36mL Bottle (PN: 37479-492142) by loctite - **How much does it cost?** 253.97 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/281625399-271-threadlocker-for-automotive-high-strength-high-temp-fluorescent-anaerobic) ## Best For - loctite enthusiasts ## Why This Product - Trusted loctite brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Rapid Fixture Time:** Sets in just 10 minutes so you can get back to work faster without compromising reliability. - • **Fluorescent Under UV:** Quick inspection with UV light ensures every fastener is locked tight—no guesswork. - • **Heat-Removable Design:** Easily disassemble with localized heat—perfect for maintenance without damage. - • **All-Metal Compatibility:** Works flawlessly on stainless steel, aluminum, brass, and plated surfaces—even with slight oil contamination. - • **Military-Grade Strength:** Locks bolts up to 1" with 3000 PSI shear strength for unshakable security. ## Overview Loctite 271 Threadlocker is a high-strength, red anaerobic adhesive designed for permanent locking and sealing of metal fasteners up to 1" (25mm). It cures in 10 minutes and fully in 24 hours, delivering 3000 PSI shear strength and withstanding extreme temperatures from -65°F to 360°F. Military-grade tested and fluorescent under UV for easy inspection, it resists shock, vibration, and slight oil contamination, making it the go-to solution for automotive and industrial applications. ## Description " Convenient, Portable & Effective LOCTITE® 271™ is a red, low viscosity, methacrylate-based threadlocking adhesive with high strength. With steel fixture time of 10 min, brass 5 min and stainless steel 15 min. Can tolerate slight contaminations of industrial oils. Suitable for all metal fasteners. Breakaway torque on M10 bolts of 26 Nm. Fluoresces under UV light. Perfect for temperatures between -65°F - 360°F (-54°C - 182°C). LOCTITE® 271™ is designed for the permanent locking and sealing of threaded fasteners. The product cures when confined in the absence of air between close fitting metal surfaces and prevents loosening and leakage from shock and vibration. LOCTITE® 271™ adds 3,000 PSI holding power on slip and press fit assemblies. Typical applications include the locking and sealing of large bolts and studs (up to M25 ). MILITARY GRADE ADHESION This high-strength thread locker is tested to the lot requirements of Military Specification Mil-S-46163A. MIL-SPEC (Military standard or Military-SPEC) adhesive are products that meet or exceed the US defense standard, a measure of quality set to standardize the expectations of all products supplied to the US Military. Each lot is also tested by the ASTM (American Society for Testing and Materials), a body of skilled personnel that specializes in testing materials and generating standards of quality. ## Features - RELIABLE ADHESION. Works on all metals, including passive substrates (e.g. stainless steel, aluminum, plated surfaces) with improved oil tolerance. - REMOVABLE WITH HEAT. Designed for securing parts that must withstand heavy shock, vibration, or extreme chemical or environmental conditions. Localized heating and hand tools are required to separate parts. - TYPICAL APPLICATIONS Frame brackets, suspension fasteners, shock absorber mounts, wheel studs. - CONVENIENT CURING. Sets in just 10 minutes & is fully cured in 24 hours. - LOCTITE 271 is ideal for as received fasteners up to 1" (25 mm) in size. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B004DWUN5S | | Best Sellers Rank | #62,565 in Automotive ( See Top 100 in Automotive ) #236 in Automotive Fillers, Adhesives & Sealants | | Brand Name | LOCTITE | | Color | Red | | Compatible Material | Metal | | Container Type | Bottle | | Customer Reviews | 4.8 4.8 out of 5 stars (412) | | Full Cure Time | 24 Hours | | Global Trade Identification Number | 00079340374799 | | Included Components | (1) Threadlocker 271 High Strength Bottle, Red, 36-ml | | Item Form | Liquid | | Item Package Quantity | 1 | | Item Type Name | automotive-thread-lock-sealers | | Item Weight | 45 g | | Manufacturer | Loctite | | Material Type | Metal | | Model | 37479 | | Number of Pieces | 1 | | Other Special Features of the Product | High-Strength, Permanent Locking | | Part Number | 492142 | | Specific Uses For Product | Repair | | Tensile Strength | 3000 Pounds Per Square Inch | | UPC | 079340374799 | | Unit Count | 36 Milliliters | | Viscosity Level | High | | Volume | 36 Milliliters | | Water Resistance Level | Not Water Resistant | ## Product Details - **Brand:** LOCTITE - **Item form:** Liquid - **Material:** Metal - **Special features:** High-Strength, Permanent Locking - **Specific uses for product:** Repair ## Images ![271 Threadlocker for Automotive: High-Strength, High-Temp, Fluorescent, Anaerobic | Red, 36mL Bottle (PN: 37479-492142) - Image 1](https://m.media-amazon.com/images/I/712ChtTRJoL.jpg) ## Available Options This product comes in different **Size, Style** options. ## Frequently Bought Together - Loctite 271 Automotive Threadlocker Red - High Strength Thread Lock, Fluorescent, Heavy-Duty, Works on All Metals - 36 ml, 1 Pack - Loctite 1329467 243 Blue Medium Strength Threadlockers, 1.69 Ounces, 50 mL, 3/4" Thread - LOCTITE 242 Threadlocker for Automotive: High-Temp, Medium-Strength, Anaerobic, All Purpose TYPICAL APPLICATIONS, Works on all Metals| Blue, 36 ml Bottle (PN: 37477 - 492140) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/281625399-271-threadlocker-for-automotive-high-strength-high-temp-fluorescent-anaerobic](https://www.desertcart.tn/products/281625399-271-threadlocker-for-automotive-high-strength-high-temp-fluorescent-anaerobic) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-06-05*