Motor Medic M5012-12PK Lead Substitute - 12 oz., (Case of 12)

I use one 12 oz. container of Motor Medic Lead Substitute for every tankful of gasoline for my 75 year old Ford with the original flathead engine. I've owned the car for 23 years, have used Lead Substitute religiously, and the engine continues to run beautifully. I don't know how much of the total credit goes to the fuel additive but one thing is for sure.... today's gasoline contains no lead so I add the substitute... and 'the proof is in the pudding.' It certainly can't hurt. I also add a couple of ounces of Marvel Mystery Oil to every fill-up, and that adds even extra protection!! I highly recommend Motor Medic Lead Substitute for any and all engines that were designed to run on leaded gasoline.

I've used this gasoline additive on a 70-year-old car, in combination with ethanol-free gasoline for many years. I expect to continue and that is why I ordered this case of 12 bottles. The case of lead-substitute provides considerable savings when compared to buying a single bottle at an auto parts store.

Needed for today’s fuel in older vehicles.

It adds lead to my unleaded gas for my 63 triumph tr4. Helps in less valve ware.

I use this with each gas fillup in my1969 318 V8 Plymouth Barracuda. Buying it by the case is much more economical than buying single containers. One container came with a small leak but not enough to create a mess or warrant a return.

Got to use it in my 1964 170 cu. Ford

Exactly As Described. Works well for cars needing lead. I recommend

if you have ols engines with non hardened valve seats this is a must

Works great. Would be convenient if they had a measure to help understand how much goes into a certain sized tank. We figured out a way to do it.

Good value. Shipped quickly.

Great product

Merci bien arriver

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