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LOCTITE Blue 243 is a professional-grade, medium-strength threadlocker designed for automotive and mechanical applications. It bonds quickly to a wide range of metals, tolerates oily surfaces, and withstands vibration and temperatures up to 140°F. Trusted by experts, it secures bolts from 6 mm to 20 mm, setting in 10 minutes and fully curing in 24 hours for durable, reliable performance.




| ASIN | B004L439FE |
| Best Sellers Rank | #4,398 in Automotive ( See Top 100 in Automotive ) #17 in Thread Lock Sealers |
| Brand | Loctite |
| Brand Name | Loctite |
| Color | Blue,Red |
| Compatible Material | Aluminum, Stainless Steel |
| Container Type | Tube |
| Customer Reviews | 4.8 out of 5 stars 3,249 Reviews |
| Full Cure Time | 24 Hours |
| Global Trade Identification Number | 00079340439078 |
| Included Components | (1) 243 Threadlocker for Automotive, Blue, 6-ml |
| Item Form | Liquid |
| Item Package Quantity | 1 |
| Item Type Name | automotive-thread-lock-sealers |
| Manufacturer | Loctite |
| Material | Aluminum , Stainless Steel |
| Material Type | Aluminum,Stainless Steel |
| Model | 1330799 |
| Number of Pieces | 1 |
| Part Number | 1330799 |
| Specific Uses For Product | Automotive, Mechanical |
| UPC | 079340439078 |
| Viscosity Level | Medium |
| Volume | 6 Milliliters |
| Water Resistance Level | Water Resistant |
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