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Auto Barn
Est. 1957
Tufoil
SKU: TUF8442846

Tufoil Engine Treatment (48 oz.)

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Family-owned since 1957 · Trusted by auto enthusiasts nationwide

Faster cranking speed under all weather conditions

Key Features

  • Named World's Most Efficient Lubricant by the Guinness Book of World Records in 1996 and 1997.
  • U.S. National Bureau of Standards (NIST) testing recorded a steel-on-steel friction coefficient of 0.029.
  • PTFE particles kept under 1 micron through Fluoramics' patented process — small enough not to clog an oil filter.
  • Compatible with 4-cycle gasoline and diesel engines; works with conventional and PAO-based synthetic oils (Groups I–IV).
  • 48 oz bulk size: initial treatment is 8 oz per standard 4–5 quart crankcase; maintenance dose is 4 oz per oil change.
  • Canadian government cold-weather testing showed approximately 10% improvement in cold cranking speed and 5% fuel savings.
About this part

Product Details

  • Keeps your car, truck, motorcycle
    or boat running efficiently

  • Low-odor

  • Doubles the life of your engine

  • Compatible with mineral
    and PAO synthetic oils

  • Faster cranking speed
    under all weather conditions

  • Increased horsepower
    and acceleration

  • Can be used in cars, truck, boats,
    4-cycle motorcycles, and
    other 4-cycle engines

Specifications

Brand
Tufoil
Manufacturer Part #
8442846
SKU
TUF8442846
UPC
029953428464

Frequently Asked Questions