Red Devil High Temp Silicone Sealant Clear 2.9oz Tube 400°F RTV Gasket

Name: Red Devil High Temp Silicone Sealant Clear 2.9oz Tube 400°F RTV Gasket
SKU: 2M820
Price: 8.98 USD
Availability: InStock

SKU: 2M820

$8.98

In stock

Same-item volume pricing

Quantity	Unit price	Saving
1–4	$8.98	0%
5–9	$8.53	5%
10+	$8.08	10%

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Available to order: 10.

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Product Description

Overview

Red Devil High Temperature Silicone Sealant is a professional-grade clear RTV silicone designed for sealing applications exposed to elevated heat. This sealant cures fully in 24 hours and withstands constant temperatures up to 400°F, making it ideal for HVAC, boiler, furnace, and gas appliance repairs.

The flexible silicone formula maintains a strong, airtight seal even under thermal expansion and vibration. Its clear finish delivers a clean, professional appearance while providing long-lasting durability against heat, moisture, and weather exposure.

Commonly used for flanges, gaskets, vent connections, sheet metal seams, and mechanical joints, this sealant is trusted by technicians and contractors for reliable high-temperature sealing.

Supplied in a convenient 2.9 oz squeeze tube, perfect for service calls, repairs, and maintenance work.

Product details

Part / SKU	2M820

Package includes

Red Devil High Temp Silicone Sealant Clear 2.9oz Tube 400°F RTV Gasket

Included components and any stated pack quantity are as described in this listing. Optional accessories shown separately are sold separately unless expressly included above.