1 Gallon Jug
Perfect For Powerglide, TH400, C4, 4R70, and 727 Torqueflite Transmissions.
Boost Guard High Performance Transmission Fluid is a single grade lubricant blended from quality virgin base oils and a high performance additive package. It meets many requirements of a premium transmission fluid at a moderate cost. It is recommended for ambient temperatures between 32°F and 104°F (0°C and 40°C). This formulation is designed for use in high performance transmission applications.
Made in the USA
3 Reviews
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Transmission fluid
Amazing product , great customer service, and fast shipping
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Boost guard
Over 100 passes on a very mild th400 behind 800 hp and it takes 4 to 5 seconds to spool on the brake tire trans down to upgrade trans builder said nothing was wrong at all with the trans he was impressed 1.20 60ft 3200lbs
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Boost guard
Very good product, holds up to heat very well, and the stress of heavy high hp car.
