🛠️ Seal Smart, Seal Fast — The Future of Flange Gaskets!
Loctite SI 5900 Ready Gasket is a sensor-safe, high-temperature silicone sealant designed for automotive flange sealing. It bonds instantly to all metals, resists oil contamination, and cures to operational strength within one minute, eliminating downtime and the need for traditional gaskets. Packaged in a convenient 190mL aerosol can, it offers a flexible, durable, and waterproof seal that enhances load-bearing and shock absorption.
| Color | Black |
| Brand | Loctite |
| Liquid Volume | 190 Milliliters |
| Full Cure Time | 24 Hours |
| Initial Hardening Time | 1 Minute |
| Item Form | Aerosol |
| Surface Recommendation | Pipe |
| Water Resistance Level | Waterproof |
| Number of Items | 1 |
| Manufacturer | Loctite |
| UPC | 079340404809 |
| Global Trade Identification Number | 00079340404809 |
| Material | stainless steel |
| Model | Loctite 743914 Ready Gasket - Gasket Maker Aerosol Power Can, 190-milliliter |
| Item Weight | 12.8 ounces |
| Package Dimensions | 11.3 x 1.6 x 1.6 inches |
| Item model number | LOC743914 |
| Manufacturer Part Number | 743914 |
A**I
Great. Pressurized container. Effortless.
Worked better than expected. It is a container under pressure and releases the glue effortlessly.
B**D
Great deal
As described, great price, packed well, shipped on time !!!
D**D
Expensive
Works wonderfully but very expensive
L**6
Product only dispensed maybe 1/4 of the can. Waste of money.
Barely got 1/4 of the can to dispense sealant. Poor quality item. Would not recommend purchasing. Waste of money.
T**.
Best Gasket Maker Ever!
If it's good enough for Porsche, it's good enough for me! My newly remanufactured 3.8 Ford engine cannot be put together with a factory-made oil-pan gasket, they don't make one! This ensures no oil pan leaks! None! Wanna dry garage floor? This!!!
D**K
Quality product.
Works for fixing failing rubber seals on RV as an extra!. Ready gasket for valve cover on my mercedes! Great quality product.(a little messy so wear gloves....)
T**Y
I Love And Hate This Sealant
I love everything about this product except for the tip! The tip is way too large. Why did Loctite do that? If this had a tip you could cut yourself, this would be the RTV you could get. The only thing you might use this for is the oil pan.
R**D
poor must be old product
poor or old product can not get it out of tube. I got very little out of the tube maybe a line 5" long
Trustpilot
2 weeks ago
1 month ago
