• Sealing Compound

Sealing Compound - Loctite RTV 5920 Copper Silicone Gasket Maker (80 ml. Tube) Loctite - 491984

21 in stock
$6.95
$6.95 $6.95
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Specifications

OEM Part Number

37466 / 37466

MFG Part Number

491984 / 491984

Manufacturer

Loctite

Quality

OEM

Loctite, the Henkel brand with German origins, offers RTV 5920 Copper Silicone Gasket Maker in an 80 ml tube (part number 491984). This high-temperature, copper-colored gasket sealant forms a durable, flexible gasket for engine and component joints, delivering reliable static seals that resist oil, coolant, and vibration. As an aftermarket solution, it aligns with OE-style performance and is designed for long-term reliability.

This sealant remains flexible after cure, tolerates oil and coolant exposure, and helps seal mating surfaces prone to small irregularities. Common failure sources include gasket compression loss, thermal cycling, and surface damage; replace old gaskets with Loctite RTV 5920 to restore sealing performance.

Dimensions

Length: 8 in

Height: 1.4 in

Width: 3.8 in

Weight: 0 oz

California Prop 65 Warning

Prop 65 warrning applies: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov..

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Sealing Compound - Loctite RTV 5920 Copper Silicone Gasket Maker (80 ml. Tube) Loctite - 491984

$6.95
Guaranteed Fitment

Get the right part for your exact vehicle the first time. Our fitment data is carefully verified to eliminate guesswork and prevent costly mistakes.

OEM-Quality Performance

Manufactured to meet or exceed factory specifications, ensuring long-lasting reliability, proper performance, and a perfect match to your original components.

Fast, Reliable Shipping

Orders are processed quickly and shipped from one of our nationwide warehouses so you can get your vehicle back on the road without unnecessary delays.

Does it come with a warranty?

Yes, our parts are backed by a 2-year warranty covering defects in materials and workmanship, giving you peace of mind with every purchase.

What if I need to return it?

We’ve got you covered. Enjoy 90-day returns with no restocking fees—just send the part back in its original condition for a hassle-free refund or exchange.

How long will it take to get it?

We ship from multiple East and West Coast warehouses and automatically select the location closest to you for faster delivery. Estimated delivery times are shown at checkout based on your address and selected shipping method.

Does it fit my vehicle?

We continuously review and update our catalog to maintain accurate fitment data. Every product page features a fitment table with vehicle-specific details and notes. If you’re unsure, feel free to contact our customer service team—we’re happy to help confirm compatibility.

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