Welcome to RX Auto. Makers of Thermagasket Industrial Head and Block Sealant

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Thermagasket Repair Kits (For use when water is present in the oil)

BEST SELLER!
Thermagasket Kit For Vehicles With Water Present In The Oil With Flush Kit Save $1.00
16 oz Part A Base
8 oz Part B Catalyst
16 oz Crankcase Cleaning Agent
Cooling System Flush Kit

128.90

Thermagasket Head & Block Treatment Kit With Flush Kit Save $1.00
(Cuts flushing process time in half)

16 oz Part A Base
8 oz Part B Catalyst
Cooling System Flush Kit

$108.90

Thermagasket Kit For Vehicles
With Water Present In The Oil
16 oz Part A Base
8 oz Part B Catalyst
16 oz Crankcase Cleaning Agent

$119.95

Thermagasket Head & Block
Treatment Kit
16 oz Part A Base
8 oz Part B Catalyst

$99.95

Extreme Duty Thermagasket Kit For Vehicles With Water In The Oil
Designed for large capacity high compression Gas and Diesel Engines
32 oz Extreme Duty Formula Part A Base
16 oz Part B Catalyst
16 oz Crankcase Cleaning Agent

$209.95

Extreme Duty Thermagasket Head & Block Treatment Kit
Designed for large capacity (7 Gallon Capacity or More) Gas and Diesel Engines
32 oz Extreme Duty Formula Part A Base
16 oz Part B Catalyst

$189.95

Shipping & Handling, Tools, Crankcase & Cooling System Cleaners, Cooling System Components (Fan Switches, Bleeders, Flush Kits) are non refundable.