--- product_id: 557310383 title: "RTV High Temp BBQ Smoker Sealer Gasket Adhesive 10 oz Cartridge (600 F - Red)" brand: "lavalock" price: "$114.70" currency: USD in_stock: true reviews_count: 5 category: "Lava Lock" url: https://www.desertcart.us/products/557310383-rtv-high-temp-bbq-smoker-sealer-gasket-adhesive-10-oz store_origin: US region: United States of America --- # Withstands up to 600°F Weatherproof & water resistant FDA food contact safe RTV High Temp BBQ Smoker Sealer Gasket Adhesive 10 oz Cartridge (600 F - Red) **Brand:** lavalock **Price:** $114.70 **Availability:** ✅ In Stock ## Summary > 🔥 Seal the heat, savor the flavor! 🔥 ## Quick Answers - **What is this?** RTV High Temp BBQ Smoker Sealer Gasket Adhesive 10 oz Cartridge (600 F - Red) by lavalock - **How much does it cost?** $114.70 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/557310383-rtv-high-temp-bbq-smoker-sealer-gasket-adhesive-10-oz) ## Best For - lavalock enthusiasts ## Why This Product - Trusted lavalock brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Food-Safe Confidence:** Meets FDA standards so your smoker stays safe and clean for every cookout. - • **Weatherproof Warrior:** Durable silicone formula resists rain, steam, and outdoor elements—year-round reliability. - • **Precision Application:** Reusable removable tip lets you lay down a perfect 100 ft x 1/8” bead every time. - • **Proudly American-Made:** Crafted in the USA with quality you can trust and brag about at your next grill party. - • **Ultimate Heat Defense:** Seals gaskets at scorching temps up to 600°F—built for serious BBQ pros. ## Overview LavaLock RTV High Temp BBQ Smoker Sealer is a premium 10 oz silicone adhesive designed to withstand extreme temperatures up to 600°F. FDA food contact safe and weatherproof, it ensures durable, safe gasket sealing for smokers and grills. Featuring a reusable tip for precise application, this American-made sealant is trusted by thousands of grill enthusiasts for long-lasting, professional-grade performance. ## Description LavaLock RTV 600F RED and RTV450 BLACK / CLEAR is our #1 Selling BBQ smoker Sealer. This BBQ Smoker Sealer RTV Gasket adhesive large 10 oz Cartridge ## Features - FOOD CONTACT SAFE - Meets FDA requirements for food contact - HIGH TEMP - 450 F to 600 F Max - WEATHER PROOF - Form or adhere gaskets - REUSABLE - Removable tip, makes 100 ft x 1/8 Bead - PROUDLY - Made in USA ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B086Q5MXZX | | Brand | LavaLock | | Brand Name | LavaLock | | Colour | 600 F - Red | | Country of Publication | USA | | Customer Reviews | 4.6 out of 5 stars 473 Reviews | | Full Cure Time | 4 Hours | | Included Components | RTV | | Item Form | Paste | | Item Weight | 10 Ounces | | Liquid Volume | 10 Fluid Ounces | | Manufacturer | Island Outdoor, LLC | | Manufacturer Part Number | LL_RTV | | Material Type | Silicone | | Number of Items | 1 | | Size of liquid in ounces | 10 Fluid Ounces | | Surface Recommendation | Tile, Pipe, Counter Top, Sink, Tub, Walls, Gutter | | UPC | 690996755475 | | Water Resistance Level | Water Resistant | ## Product Details - **Brand:** LavaLock - **Colour:** 600 F - Red - **Full Cure Time:** 4 Hours - **Item Weight:** 10 Ounces - **Liquid Volume:** 10 Fluid Ounces ## Images ![RTV High Temp BBQ Smoker Sealer Gasket Adhesive 10 oz Cartridge (600 F - Red) - Image 1](https://m.media-amazon.com/images/I/617L+WwRIoL.jpg) ![RTV High Temp BBQ Smoker Sealer Gasket Adhesive 10 oz Cartridge (600 F - Red) - Image 2](https://m.media-amazon.com/images/I/71iYxYlt+jL.jpg) ![RTV High Temp BBQ Smoker Sealer Gasket Adhesive 10 oz Cartridge (600 F - Red) - Image 3](https://m.media-amazon.com/images/I/71sRfoeQIyL.jpg) ![RTV High Temp BBQ Smoker Sealer Gasket Adhesive 10 oz Cartridge (600 F - Red) - Image 4](https://m.media-amazon.com/images/I/611+6ypF5fL.jpg) ![RTV High Temp BBQ Smoker Sealer Gasket Adhesive 10 oz Cartridge (600 F - Red) - Image 5](https://m.media-amazon.com/images/I/71F0-q8ZDKL.jpg) ## Questions & Answers **Q: Can you use gasket and silicone together?** A: I would strongly advise using the silicone. The so called adhesive on the gasket itself is non existent. I glued the gasket on with the silicone and it's been awesome. **Q: Can I use this to seal car transmission gasket?** A: No **Q: Ok for fire pit for grilling food?** A: I used it on my smoker **Q: Will this work to seal the chimney on a grill/smoker?** A: Yes. I used it for mine. Actually I sealed every gap on my smoker with it and it’s been almost a year and never had an issue. It’s worked great👍 I also bought the gasket sealer for the doors on my smoker which also worked great ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by P***V on 15 September 2025* ### ⭐⭐⭐⭐⭐ Review *by P***G on 14 February 2026* ### ⭐⭐⭐⭐⭐ Review *by B***Y on 24 September 2025* ## Frequently Bought Together - LavaLock RTV High Temp BBQ Smoker Sealer Gasket Adhesive 10 oz Cartridge (600 F - Red) - 1/2" x 1/8" LavaLock High Temp BBQ Gasket Smoker Seal for Nomex Door Lid, Self Stick Grey - LavaLock® clamps compatible with Oklahoma Joe's Smoker Lid Latch Kit for Longhorn, Highland, 3 in 1 cook chamber lid 2 pack --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/557310383-rtv-high-temp-bbq-smoker-sealer-gasket-adhesive-10-oz](https://www.desertcart.us/products/557310383-rtv-high-temp-bbq-smoker-sealer-gasket-adhesive-10-oz) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-05*