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Your cart is empty.Hapco Lead Replacement Formula provides maximum lubrication to any fuel system. This formula is designed to help fuel become more efficient and increase fuel economy. It replaces lead while acting as an octane booster and valve lubricant. Does not contain solvents or lead. For Best Results: Use regularly as you fill up. 1 Gallon will treat up to 200 gallons. Great to use in all gasoline, diesel and marine engines. Sensor safe and will not harm oxygen sensor or catalytic converter.
David S Piniewski
Reviewed in the United States on February 12, 2025
Order came in faster than expected
kawibiker
Reviewed in the United States on January 26, 2025
For small engine fuel
Arden J Aldridge
Reviewed in the United States on July 30, 2024
Reasonablely priced lead additive for older car
Customer
Reviewed in the United States on May 8, 2024
HAVE PURCHASED THIS PRODUCT BEFORE, WORKS GREAT.
EmptyPockets
Reviewed in the United States on November 30, 2024
Excellent replacement for Lead in gasoline since the GreenWeenies got it banned .Def prolongs engine life despite the GreenWeenies attempt to destroy our lives.
matt h.
Reviewed in the United States on November 17, 2024
I use this in several vintage motorcycles, from the late 50's to the mid 70's. The bikes seem to run better.
Charles Clary
Reviewed in the United States on June 17, 2023
Seems to work well
chris
Reviewed in the United States on December 20, 2023
high viscosity, clean and quality additive, helps my 91 year old Ford run great!
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