A Mumbai mechanic working on high-vibration engine parts, needing reliable bolt locking.
Permatex Blue Threadlocker prevents bolt loosening, lasts through monsoon humidity, and arrives in 11-13 days with duties paid.
You save 1,110 (22%)
Estimated doorstep delivery by 23 Nov - 25 Nov from USA






Secure Your Bolts at a Great Price
Permatex Blue Threadlocker is a medium strength anaerobic sealant ideal for all nut and bolt applications in automotive repair. It prevents bolts from loosening due to vibration and protects threads from corrosion. Suitable for bolts ranging from 6mm to 20mm, it is removable with hand tools for easy disassembly. This product is factory-sealed, imported from USA, and designed to withstand temperatures from -65°F to 300°F, making it suitable for engine bays and other high-vibration environments.
Engineers and mechanics report that Permatex Blue Threadlocker provides reliable locking without the need for lock nuts or washers. Its corrosion protection extends the lifespan of threaded parts, reducing maintenance costs. The product's air-activated formula ensures easy application and removal, making it user-friendly for DIYers and professionals alike. It ships in a 36 ml bottle, ideal for multiple repairs, and arrives in 11-13 days with all duties paid, ensuring transparency and convenience for Indian buyers.
Imported directly from the USA, Permatex Threadlocker offers quality assurance and consistent performance. It is compatible with standard automotive fasteners and is suitable for use in various vehicle systems, including valve covers, water pumps, and drive shafts. The product's reliable sealing and ease of disassembly make it a preferred choice over local locktite options, especially in humid Indian climates where corrosion resistance is critical.
Formulated for Automotive Durability
Permatex Blue Threadlocker uses a specialized anaerobic resin that cures in the absence of air, providing a strong yet removable bond. Its formulation outperforms generic sealants by resisting vibration and moisture, backed by industry standards for automotive use. The product's USA origin ensures consistent quality and performance, making it a trusted choice for Indian mechanics seeking reliable locking solutions.
Ideal for Mechanics and DIYers in India
Designed for all nut and bolt applications from 6mm to 20mm, Permatex Blue Threadlocker is perfect for vehicle repairs, maintenance, and assembly. It helps prevent parts from loosening due to Indian road vibrations and humidity. Skip it if you need a high-strength or permanent lock; this medium strength formula is removable with hand tools, simplifying repairs and disassembly.
Typical situations where Permatex Threadlocker Blue 36 ml | Medium Strength helps — illustrative scenarios, not customer reviews.
A Mumbai mechanic working on high-vibration engine parts, needing reliable bolt locking.
Permatex Blue Threadlocker prevents bolt loosening, lasts through monsoon humidity, and arrives in 11-13 days with duties paid.
| Active Ingredient | Anaerobic Resin |
| Temperature Range | -65°F to 300°F |
| Removability | Removable with hand tools |
| Application | Apply to clean threads, assemble bolts, cure in 24 hours |
| Reapplication | Reapply after disassembly or if damaged |
| Shelf Life | Unlimited if stored properly |
| Cost per use | ₹108 per ml |
| Shelf life after opening | N/A |
| Reapplication math | 36 ml lasts for multiple bolt applications depending on size |
| Contraindications | Avoid contact with eyes and skin, use in well-ventilated area |
| Allergens / irritants | Contains chemical resins, avoid inhalation |
| Feature | Permatex Threadlocker Blue | Others |
|---|---|---|
| Application Temperature | -65°F to 300°F | Typically -20°C to 150°C, suitable for Indian engine bays |
| Removability | Removable with hand tools | Requires special tools or heat to disassemble |
| Corrosion Resistance | High resistance, protects threads | Variable, often less resistant to moisture |
| Price per 36ml | ₹108 per ml | ₹300-₹500 for local brands |
| SKU | nqr2744 |
| GTIN | 0079340242401 |
| Brand | Permatex |
| Size | 36 ml (1.22 Fl Oz) |
| Color | Blue |
| Material | Anaerobic Resin |
| Item Form | Liquid |
About Permatex
Permatex is a leading US brand known for high-quality automotive sealants and adhesives, trusted worldwide for durability and performance.
Compliance & Legal
This is a chemical product; avoid contact with eyes and skin. Use in well-ventilated areas. Keep out of reach of children.
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This item:
Permatex Threadlocker Blue 36 ml | Medium Strength, Automotive Sealant for Bolts
3,890

This item
Permatex Threadlocker Blue 36 ml | Medium Strength, Automotive Sealant for Bolts
3,890
Total price:
7,890
You save 2,370 (23%) Extra3 items selected
3 items
7,890You save 2,370 (23%) Extra
| Attributes | ![]() | ![]() | ![]() | ![]() | ![]() | ||
|---|---|---|---|---|---|---|---|
| Spec | |||||||
| Price | 3,890 5,000 | 2,250 3,450 | 1,750 1,810 | 3,300 3,910 | 2,650 3,490 | 35,330 45,230 | 3,280 6,800 |
| Brand Name | Permatex | Loctite | Permatex | Permatex | rubfac | Landgolden | LOGICO |
| Item Form | Liquid | N/A | N/A | N/A | N/A | N/A | N/A |
| Source | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail |
| Sold By | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow |
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