Gasket Sealant, 3 oz, Tube, Red, Silicone Base, HighHeat™ MPN:31314
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In Stock
Free Shipping
In Stock
SKU
510-G4596019
Gasket Sealant, 3 oz, Tube, Red, Silicone Base, HighHeat™
Seal and protect your gaskets with J-B Weld's HighHeat Gasket Sealant. This high-temperature resistant sealant is perfect for use in engines, exhaust systems, and other high-heat applications. With a 550°F maximum operating temperature and a 24-hour cure time, you can be confident in its ability to withstand extreme temperatures. Suitable for use on ceramic, metal, plastic, and wood, this sealant provides a strong and durable bond. Its silicone base and high-temperature resistance make it ideal for use in a variety of applications, including engine repair, exhaust system maintenance, and more.
Top product features:
- Seals gaps up to 0.13 inches in size
- Resistant to temperatures from 0 to 550 Degrees F
- Provides a high-temperature resistant seal that cures in 24 hours at room temperature
Top product applications:
- Sealing gaps in engines, transmissions, and other high-heat applications
- Repairing and rebuilding old engines and machinery
- Sealing and insulating wood and metal joints in construction and DIY projects
Gasket Sealant, Color Red, Container Size 3 oz, Container Type Tube, Full Cure Time 24 hr, Cure Type Room Temperature, Maximum Gap Fill Size 0.13 in, Maximum Operating Temperature 550 Degrees F, Minimum Operating Temperature 0 Degrees F, Series HighHeat(TM), Working Time 1 hr, Product Form Paste, For Material Type Ceramic, Metal, Plastic, Wood, Resistance Properties High-Temperature Resistant, Standards DSL, OSHA 29 CFR 1910.1200, TSCA, VOC Content 23 g/L, Chemical Base Silicone
Additional Information
- Country of Origin: US
- Drop Ship Item: No
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 1 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 8.50
- Package Width: 4.20
- Package Height: 1.50
- Package Weight: 0.26
Product info last updated on January 13, 2026 10:21am UTC
Category: Caulks, Sealants and Gasket Makers