





🔩 Seal like a pro, drive with confidence!
Loctite 37397 592 Thread Sealant is a high-viscosity, OEM-approved automotive-grade sealant designed to provide reliable, leak-proof seals in fuel, oil, coolant, brake, and steering fittings. It withstands extreme temperatures up to 400°F, resists vibration loosening and moisture, and allows repositioning of parts for up to 24 hours after application, making it the trusted choice for professional engine builders and repair experts.

| ASIN | B0002KKTH2 |
| Assembly Required | No |
| Best Sellers Rank | #74,108 in Car & Motorbike ( See Top 100 in Car & Motorbike ) #83 in Fillers, Adhesives & Sealants |
| Brand | Loctite |
| Colour | off-white |
| Country of Origin | USA |
| Customer Reviews | 4.7 4.7 out of 5 stars (323) |
| 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
1 week ago
1 month ago