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Fuel Additive - Gas Additive - Lead Substitute - 12 Oz. Bottle

Fuel Additive - Gas Additive - Lead Substitute - 12 Oz. Bottle

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Fuel Additive, Lead Substitute, 12 Oz. Bottle
Part #: 47-51262-1
Alt Part #: LS+
$5.99 ea.
Order by 2pm E.T. ships today (M-F)
In Stock
1909 thru 1979
See applications below for exact details.

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  • Benefit:  Allows  Older Engines Designed For Leaded Gas To Use Unleaded Gasoline
  • Contains: Valve Seat Anti-Wear Additive
  • When To Use:  Every Fillup 
  • Product Weight:   12 Oz.
  • Product Dimensions:  2x4x9 Inches
  • Where It's Made:  China
  • NOTE:  Note For Use In Engines With Hardened Valve Seats Or Vehicles Equipped With Catalytic Converters

This gas additive treats 20 gallons, and reduces valve & seat wear. Recommended for cars without hardened valve seats.


Make / Model Series Body Notes Year
FORD TRUCK 1932, 1933, 1934, 1935, 1936, 1937, 1938, 1939, 1940, 1941, 1942, 1943, 1944, 1945, 1946, 1947


Combined Cancer/Birth Defect
Prop 65 Warning

WARNING This product can expose you to chemicals including Benzene which is known to the State of California to cause cancer on birth defects or other reproductive harm. for more information, visit