

🔩 Seal it like a pro — no leaks, no limits!
LOCTITE PST 565 is a high-viscosity, anaerobic acrylic thread sealant engineered for metal and tapered pipe threads. Trusted by OEMs and professionals alike, it rapidly cures to withstand pressures up to 10,000 PSI, replacing traditional tapes and pipe dopes. Ideal for automotive and industrial applications, it prevents corrosion and galling while ensuring leak-proof, durable seals on stainless steel fittings, oil sensors, and coolant lines.

| ASIN | B0002KKTGS |
| Best Sellers Rank | #63,254 in Automotive ( See Top 100 in Automotive ) #229 in Automotive Fillers, Adhesives & Sealants |
| Item model number | 483629 |
| Manufacturer | Loctite |
| Product Dimensions | 15.24 x 5.08 x 15.24 cm; 45.36 g |
B**P
Arrived as expected. Works great on fuel lines and all fitting. No problems so far
D**K
This works well for my hydraulic connectors. Nonleaks
M**P
I couldn't find that product in stores and auto parts near me. Might be overkill for my fuel systeme but better safe then sorry. Loctite is a brand you can trust.
F**5
Hi this loctite was used on my holley efi fuel system. My fuel pressure regulator loves to leak at the guage fitting. I tried a few other products that all failed. I applied this loctite and let it cure over night even though it dont need that long. And ran my car no leaks! My system operates at 45psi.
A**R
‘Nuff said :)
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