Valco has simplified your purchase decision with one premium- grade RTV silicone that does it all. Now there’s no need to have a complicated assortment of specialized RTV sealants for every engine-sealing job. Effective up to 600°F.

Choose from three colors including aluminum, black, and clear. Every color performs at high temperatures, has low volatility and is oxygen-sensor safe. All-In-One Silicone stands up to any automotive application where RTV silicone is used.
Aluminum. 11.17 oz cartridge with nozzle. Sold each.
Valco Cincinnati 710XX202 All-In-One Silicone, Aluminum, 11.17 oz Valco Cincinnati
Valco Cincinnati 710XX202 All-In-One Silicone, Aluminum, 11.17 oz
Sku # 910710202
Mfr. Part # 710XX202
Condition
New
Brand
Valco Cincinnati
Sold
Each
Details

Valco has simplified your purchase decision with one premium- grade RTV silicone that does it all. Now there’s no need to have a complicated assortment of specialized RTV sealants for every engine-sealing job. Effective up to 600°F.

Choose from three colors including aluminum, black, and clear. Every color performs at high temperatures, has low volatility and is oxygen-sensor safe. All-In-One Silicone stands up to any automotive application where RTV silicone is used.

  • Aluminum
  • 11.17 oz cartridge with nozzle
  • Sold each
Specs
MFG. Part #
710XX202
Volume
11.17 fl. oz.
Sold in Quantity
Each
Reviews

Yes

Rated
Product Rating
by Charlie on December 29, 2025

Summary: Used for header gasket …. Its awesome because it real strong product.

Yes, I recommend this product.

Yes

Rated
Product Rating
by Mike on October 18, 2025

Summary: Used before works great

Yes, I recommend this product.

Excellent

Rated
Product Rating
by Stalkingbear on August 05, 2025

Summary: Used this to seal up the hedders... worked great, no issues with leaking or burn out issues.

Best engine building silicone available.

Rated
Product Rating
by Legan 1275 on October 19, 2020

Summary: I use anywhere I need to maintain a good oil seal. Can handle up to 600 degrees F.

Yes, I recommend this product.

Tech Support
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About
Speedway Motors is America’s Oldest Speed Shop® and has been a trusted source for specialty rodding and racing products and friendly expert advice for more than 74 years. Founded in 1952 by “Speedy” Bill Smith – a racer and street rodder himself – Speedway has grown from a one-man operation to become the world’s largest manufacturer, distributor and retailer of street rod and racing products. Our industry-leading fast delivery is the result of same-day shipping from our state-of-the-art, centrally located 500,000 sq. ft. headquarters. Speedway’s size offers customers unmatched product selection and low pricing, while our excellent technical support and customer service have made us a recognized leader in the rodding and racing industries.