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Buy 3 Tires, Get 4th Tire Free Instantly. Receive a discount equal to the price of a single tire when four tires are added to the cart. Valid on select in stock tires only. Those tires for which discount is available will be identified in search results & product detail pages. All other tires and special order tires are excluded from this offer. Valid when scheduled for installation on PepBoys.com and installation is completed between 6/26/17 through 7/31/17.


MOTOR MEDIC  Lead Substitute 9401842
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  • Part #: M5012|
  • SKU: 9401842

Available today

Pay in Store Available

    • Replaces lead protection
    • Contains valve seat anti-wear additive
Retail
$5.49

MOTOR MEDIC Lead Substitute

#N/A
  • Replaces lead protection
  • Contains valve seat anti-wear additive
  • Intended for off-road use


Type
FULL_FUEL_SYSTEM_CLEANER

9401842

MOTOR MEDIC Lead Substitute is rated 4.3 out of 5 by 6.
Rated 5 out of 5 by from I have an older car that still requires leaded fuel. The Additive seems to work well and keep my older engine running. I haven't had any valve issues.
Date published: 2017-02-16
Rated 5 out of 5 by from Does It I am putting this into the tank of my 1941 Ford Coupe with it's flatheadV8. As far as I can tell it's doing the job.
Date published: 2016-10-10
Rated 5 out of 5 by from This item is very important for my old car. I have a MG-TF 1954 and is very importan to maintenace it in a good conditions.
Date published: 2016-09-28
Rated 4 out of 5 by from Should have bought more. GOOD STUFF.
Date published: 2016-09-14
Rated 2 out of 5 by from Product appears to have been changed. I have used this lead substitute in my 1968 Jaguar E-Type for over 20 years, and it always produced smoother running. with this last batch of three bottles, and given all points, plugs etc. checked and okay, I am not getting the same smooth ignition. Was the product changed? If so, change it back.
Date published: 2015-07-20
Rated 5 out of 5 by from Lead substitute for old cars I'm just grateful this product is available at Pep Boys. I'd be lost without it. Must add lead substitute each time I put gas in my 1964 Ford. Bottle size is convenient. Quality is good. But mainly just grateful it's there at all. Please keep it on the shelves! Thanks.
Date published: 2015-05-24
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