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Lead Substitute Cs-12
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Lead Substitute Cs-12
Gunk's Lead Substitute allows older engines to run safely with low lead or unleaded fuels
Lead Substitute Cs-12
Item #: 10731294

Lead Substitute Cs-12

87% of respondents would recommend this to a friend

Item #: 10731294

SBD 155

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*All items will import from US

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Order now and get it around Friday, September 25
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Gunk's Lead Substitute allows older engines to run safely with low lead or unleaded fuels
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What Stands Out

Lead-Free Safety
SOLDER SEAL Cs-12 offers a lead-free alternative, ensuring a safer environment for users concerned about hazardous materials while maintaining superior soldering performance in various applications.
High-Temperature Resistance
This product withstands high temperatures, making it ideal for challenging projects where durability under extreme conditions is crucial, surpassing many competitors in reliability and heat resilience.
Easy Application
Designed for hassle-free usage, the SOLDER SEAL Cs-12 simplifies the soldering process without needing special tools, making it accessible for both DIY enthusiasts and professionals alike.

Product Details

Shop the Niteo Motor Medic M5012-12PK Lead Substitute - 12 oz, Case of 12 on Ubuy Solomon Islands. Get the best deals on automotive lead substitutes. Fast shipping & reliable service.

Who Should Buy?

Suitable For
  • DIY Enthusiasts

    Perfect for DIY projects requiring lead-free solder options, ensuring safety and compliance with regulations.

  • Electricians

    Ideal for electricians looking to repair or join electrical connections without using traditional lead solder.

  • Environmental Advocates

    Great choice for those focused on eco-friendly practices, minimizing lead usage while maintaining soldering effectiveness.

Not Suitable For
  • Heavy Industrial Use

    Not suitable for heavy-duty industrial applications that require high-temperature soldering and durability.

Product Description

Lead Substitute Cs-12

About This Item

Introducing Niteo Motor Medic M5012-12PK Lead Substitute - 12 oz, Case of 12 Give your older engine the protection it needs with Niteo Motor Medic's Lead Substitute. Designed for engines that were originally built to run on leaded gasoline, this powerful formula allows them to safely operate on low lead or unleaded fuels. With Gunk's Lead Substitute, you can say goodbye to the worries of damaging your engine.

This product effectively replaces the protection provided by leaded gasoline, ensuring that your engine continues to perform optimally. Not only does this lead substitute offer exceptional protection, but it also contains a valve seat anti-wear additive. This additive helps to safeguard your engine's valve seats from wear and tear, prolonging their lifespan and enhancing the overall performance of your vehicle.

Please note that this product is intended for off-road use only. It is specifically formulated for engines in recreational vehicles, ATVs, and other off-road applications. Each 12 oz bottle of Niteo Motor Medic M5012-12PK Lead Substitute treats up to 20 gallons of gasoline, providing long-lasting protection and peace of mind.

Choose the trusted brand of Motor Medic for all your engine care needs. With their advanced formula and commitment to excellence, you can be confident that you're giving your engine the best possible protection. Upgrade your engine's performance today with Niteo Motor Medic M5012-12PK Lead Substitute.

Don't let outdated fuel requirements hold your engine back - unleash its true potential with this exceptional lead substitute.

Have any Query? Chat with us

Customer Questions & Answers

  • Question: Can Gunk's Lead Substitute be used on modern engines?

    Answer: No, it's specifically designed for older engines.
  • Question: Is it safe to use on street legal vehicles?

    Answer: No, it's only intended for off-road use.
  • Question: How much gasoline does it treat?

    Answer: It treats up to 20 gallons of gasoline.
  • Question: Will this help the valves in my 1953 4 cylinder stop rattling?

    Answer: It may lubricate them but may not stop the rattling. Using heavier motor oil might help.
  • Question: Is it ok to put the 12 fl oz with a fill up of 15 gallons in my 1957 thunderbird?

    Answer: That should be okay, as I used the entire 12 oz with a 10 gallon fill up in my 1966 Triumph Spitfire.
  • Question: Is it okay for my passenger car or does it need to be bounced around to mix?

    Answer: It works great in a 1966 Triumph Spitfire, so it should be okay for a passenger car.
  • Question: Is this a case or a single bottle?

    Answer: I got a case for $28-30 a couple of years ago.
  • Question: Is it safe to use in a modern 4-stroke lawn mower?

    Answer: It is intended for engines designed to burn leaded fuel like your 1959 tractor.
  • Question: How much do you add per gallon?

    Answer: Each bottle treats about 20 gallons of gas, so the whole bottle is added at each tank fill up.
  • Question: How many gallons of gasoline does one 12 oz. bottle treat?

    Answer: One bottle treats about 8-10 gallons of gas.
  • Question: How many gallons does each 12 oz bottle treat?

    Answer: It treats up to 20 gallons of gas.

Gunk Fuel Additives Editorial Review

Motor Medic M5012-12PK Lead Substitute - 12 oz., (Case of 12) is an essential additive for anyone maintaining classic vehicles, especially those with engines originally designed for leaded fuel. Users have reported significant benefits, such as preventing valve damage and upper cylinder wear, making it ideal for older engines like those in Ford models from the 60s and 70s. Many reviews highlight its effectiveness in restoring performance in vintage machinery, citing improvements in running condition and overall engine longevity. However, caution is advised due to a strong odor if spilled. Overall, it's a trusted product in the classic car community.

Customer Reviews & Ratings

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Pros

  • Prevents valve damage in older engines
  • Improves performance in vintage machinery
  • Works effectively with antique engines
  • Great for classic vehicles like Mustangs
  • Highly recommended by long-time users

Cons

  • Strong odor if spilled, handle carefully

Platform Trust & Buyer Confidence

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4.2/5 9477 reviews
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JK
Jasmin
Verified buyer

“Great products and very good service: very easy and very fast international delivery.”

9 September 2026 · via Trustpilot
AG
Anke
Verified buyer

“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”

10 September 2026 · via Trustpilot
H
Hazel
Verified buyer

“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”

10 September 2026 · via Trustpilot
O
Opaleye
Verified buyer

“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”

11 September 2026 · via Trustpilot
AC
Adele
Verified buyer

“Easy to find and order what you want on the website. Delivery is quick to the UK”

8 September 2026 · via Trustpilot
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Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

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Order now and get it around Friday, September 25

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Features & Benefits

  • Replaces lead protection
  • Contains valve seat anti-wear additive
  • Intended for off-road use
  • Treats up to 20 gallons of gasoline

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