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🔩 Seal it like a pro — don’t let leaks steal your edge!
Loctite 37397 592 Thread Sealant is a high-viscosity, OEM-approved automotive-grade sealant designed to provide secure, leak-proof seals in threaded metal fittings. Resistant to extreme temperatures up to 400°F, it protects against vibration loosening, moisture, and various fluids while allowing easy assembly and repositioning within 24 hours. Ideal for fuel, oil, coolant, brake, and steering applications, this 50 ml tube delivers professional-grade reliability trusted worldwide.
| ASIN | B0002KKTH2 |
| Assembly Required | No |
| Best Sellers Rank | #115,094 in Car & Motorbike ( See Top 100 in Car & Motorbike ) #117 in Fillers, Adhesives & Sealants |
| Brand | Loctite |
| Colour | off-white |
| Customer Reviews | 4.7 4.7 out of 5 stars (324) |
| Date First Available | 17 September 2013 |
| Full Cure Time | 24 Hours |
| Generic Name | LOCTITE PST 592 Thread Sealant for Automotive: Low-Pressure, High-Viscosity, Anaerobic, Prevents Galling | Opaque, Off-White, 50 ml Tube (PN: 483630) |
| Global Trade Identification Number | 00079340373976 |
| Item Dimensions LxWxH | 20.3 x 9.7 x 3 Centimeters |
| Item Form | Liquid |
| Item Package Quantity | 1 |
| Item Volume | 50 Millilitres |
| Item Weight | 82 g |
| Item model number | 37397 |
| Manufacturer | Loctite |
| Manufacturer Part Number | 483630 |
| Model | 483630 |
| Net Quantity | 1.69 Milliliters |
| Number of Pieces | 1 |
| OEM Part Number | 37397 |
| Package Information | Tube |
| Product Dimensions | 20.32 x 9.69 x 3.05 cm; 82 g |
| Specific Uses For Product | Fleet and plant maintenance. |
| UPC | 079340373976 |
| Viscosity | high |
| Viscosity Level | High |
| Water Resistance Level | Water Resistant |
M**D
Used this to seal a check valve into an aircraft fuel tank. Easy to apply. Does the job. Used on 1/2 inch pipe threads.
D**Y
Used it for threaded flange fittings. Two day shipping is rhe best.
J**N
Exactly what I wanted for my high performance built engine. One whole race season and the results are lasting.
J**H
This stuff is amazing. Made putting AN connections together so much easier with no leaks.
J**N
Stuff works great and exactly as advertised. Used on differential for 2021 jeep wrangler.
Trustpilot
5 days ago
2 weeks ago