Looking for the best automotive metal repair putty sticks?
We provide quick, clear reviews and a buying guide to help you pick the perfect putty stick for fast, lasting repairs.
Finding the best automotive metal repair putty sticks can transform your repair tasks from daunting to effortless. These handy solutions are designed for quick fixes and strong bonds.
Imagine being able to repair your car’s gas tank or a leaky radiator in just an hour. With easy application and fast curing times, you’ll be back on the road in no time. Discover how these products can make your life simpler and save you money on repairs.
Get ready to learn about some of the top choices available. This guide will help you choose the right putty stick for your needs.
List of Top 10 Automotive Metal Repair Putty Sticks
| Image | Title | Best For | Price |
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PC Products PC-Metal Epoxy Putty, 4 oz Stick, Gray, 45555 |
This PC Products PC-Metal Epoxy Putty is perfect for anyone needing quick, strong repairs. It’s ideal for fixing appliances, cars, tools, or plumbing in less than 60 minutes. |
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PC Products PC-Metal Epoxy Putty, 2 oz Stick, 3-Pack, Dark Gray,25536 |
This PC Products PC-Metal Epoxy Putty is perfect for anyone who needs to fix metal items quickly. It’s great for repairs on cars, appliances, tools, and pipes. |
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Blue Magic 16002TRI QuikSteel Steel Reinforced Epoxy Putty Repair, Blister Pack – 2 oz, Gray |
Plumbers, contractors, and DIYers who need fast, tough repairs on pipes, tanks, or equipment love this putty. |
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J-B Weld 8267-S SteelStik Steel Reinforced Epoxy Putty Stick – 2 oz (Pack of 2) |
This product is perfect for anyone who needs to repair or bond items quickly. Whether you’re a homeowner, a craftsman, or just someone looking to fix things around the house, this epoxy putty stick makes it easy and effective. |
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Loctite Epoxy Multi Purpose Repair Putty , 2 oz Stick, 1 Pack |
This Loctite Epoxy Multi Purpose Repair Putty is perfect for anyone needing quick and easy repairs. It works well for homeowners, DIYers, or craft enthusiasts who want a strong bond on various materials like wood, metal, and glass. |
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PC Products PC-Metal Epoxy Putty, 2 oz Stick, 4-Pack |
Got a metal problem? PC-Metal Epoxy Putty is your easy fix! It’s perfect for anyone needing a fast, strong repair on cars, machines, appliances, or pipes. Just mold it, and you’re back in business in no time! |
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JENOLITE Steel Repair Epoxy Putty Stick Industrial Strength – Rebuild & Repair All Metals – 112g – 4oz |
This epoxy putty stick is perfect for DIY fans and handymen who need a fast, strong fix for metal. It works in 60 minutes and holds up to 149 °C heat. |
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STAR BRITE Epoxy Aluminum Putty Stick – Make Fast, Permanent Repairs – Even Underwater – Aluminum 4 OZ. (087004) |
This STAR BRITE Epoxy Aluminum Putty Stick is perfect for anyone who needs fast, reliable repairs. Whether you’re fixing boats, RVs, or home items, it works underwater and bonds quickly. DIY enthusiasts and professionals will love its easy application and strong adhesion. |
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J-B Weld AutoWeld Steel-Reinforced Epoxy Putty Stick for Car & Bike Gas Tank and Radiator Repairs |
This J-B Weld AutoWeld is perfect for anyone who needs to fix a gas tank, water tank, or radiator quickly and easily. It’s great for car and bike owners who want a strong, reliable repair that works on wet or dry surfaces. |
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Epoxy Putty Stick 2 oz. Reinforced Repair Putty Two-Component System, General Purpose Filler & Adhesive Water Resistance, Easy to Use |
Plumbers, mechanics, contractors, and DIYers—this is your instant fix for leaks, cracks, and breaks. It sticks to metal, wood, plastic, and more, sets in just 5 minutes, and stays waterproof, oil-proof, and dust-proof. Got a busted pipe or stripped bolt? Shape it, press it, done. No waiting, no mess—just rock-solid repairs that last. Perfect for anyone who needs a fast, tough solution that won’t quit. |
Detailed Reviews
Discover the top 10 automotive metal repair putty sticks that stand out for their quality and effectiveness. Each product is carefully reviewed to ensure you find the perfect solution for your repair needs. Unlock the secrets to reliable repairs with this essential guide!
1. PC Products PC-Metal Epoxy Putty, 4 oz Stick, Gray, 45555

The PC Products PC-Metal Epoxy Putty is a fast-curing, metal-filled putty stick. It is perfect for repairs on appliances, machines, and automotive parts.
This putty cures in less than 60 minutes. It is easy to use and requires no mixing. You can mold it by hand to fix many items.
| Pros | Cons |
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Perfect For:
This PC Products PC-Metal Epoxy Putty is perfect for anyone needing quick, strong repairs. It’s ideal for fixing appliances, cars, tools, or plumbing in less than 60 minutes.
Ready to Purchase?
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2. PC Products PC-Metal Epoxy Putty, 2 oz Stick, 3-Pack, Dark Gray,25536

PC Products PC-Metal Epoxy Putty is a fast-curing repair solution. It comes in a convenient 2 oz stick. This product is perfect for appliances, machines, automotive, and plumbing repairs.
This epoxy putty is hand moldable and easy to use. You can return to service in less than 60 minutes after application.
Use it to fill holes in sheet metal or rebuild metal castings. It is also great for insulating exposed electrical connections and fixing various metal objects like gas tanks and pipes.
| Pros | Cons |
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Perfect For:
This PC Products PC-Metal Epoxy Putty is perfect for anyone who needs to fix metal items quickly. It’s great for repairs on cars, appliances, tools, and pipes.
Ready to Purchase?
3. Blue Magic 16002TRI QuikSteel Steel Reinforced Epoxy Putty Repair, Blister Pack – 2 oz, Gray

Need a fast, strong fix? Blue Magic QuikSteel is your answer. This epoxy putty is incredibly easy to use. Get ready to repair almost anything!
It sets fast. Cures in just one hour!
QuikSteel hardens like real steel. You can drill, sand, and even paint it! It’s also safe for drinking water.
| Pros | Cons |
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Perfect For:
Plumbers, contractors, and DIYers who need fast, tough repairs on pipes, tanks, or equipment love this putty.
It fixes leaks in minutes, holds strong under heat, and hardens like steel—so you can drill, sand, or paint it right away.
Safe for drinking water lines too.
No waiting, no guessing. Just strong, reliable fixes every time.
Ready to Purchase?
4. J-B Weld 8267-S SteelStik Steel Reinforced Epoxy Putty Stick – 2 oz (Pack of 2)

J‑B Weld SteelStik is a strong epoxy putty. It comes as a 2‑oz stick, pack of 2.
It sticks to metal fast. It cures hard in minutes. It repairs cracks and holes.
| Pros | Cons |
|---|---|
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Perfect For:
This product is perfect for anyone who needs to repair or bond items quickly. Whether you’re a homeowner, a craftsman, or just someone looking to fix things around the house, this epoxy putty stick makes it easy and effective.
Ready to Purchase?
5. Loctite Epoxy Multi Purpose Repair Putty , 2 oz Stick, 1 Pack

Loctite Epoxy Multi Purpose Repair Putty comes in a 2‑oz stick. It is All Purpose for small emergency fixes.
Mix the two parts by kneading. The Fast Easy putty sets in 60 minutes. After cure, you can sand, drill, or paint.
It sticks to metal, wood, glass, and more. The bond is Resilient and Versatile, staying waterproof and strong.
| Pros | Cons |
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Perfect For:
This Loctite Epoxy Multi Purpose Repair Putty is perfect for anyone needing quick and easy repairs. It works well for homeowners, DIYers, or craft enthusiasts who want a strong bond on various materials like wood, metal, and glass.
Ready to Purchase?
6. PC Products PC-Metal Epoxy Putty, 2 oz Stick, 4-Pack

PC Products PC-Metal Epoxy Putty is a fast-curing solution for metal repairs. It’s perfect for fixing appliances, machines, cars, and plumbing. Each 2 oz stick is easy to use and comes in a 4-pack.
This hand-moldable putty needs no mixing or tools. It fills holes, rebuilds castings, and insulates wires. After 60 minutes, it’s ready for sanding, painting, or machining.
Use it to repair gas tanks, radiators, tools, and pipes. It’s strong, durable, and cures to a dark gray color. Get quick, reliable fixes with this easy-to-use epoxy.
| Pros | Cons |
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Perfect For:
Got a metal problem? PC-Metal Epoxy Putty is your easy fix! It’s perfect for anyone needing a fast, strong repair on cars, machines, appliances, or pipes. Just mold it, and you’re back in business in no time!
Ready to Purchase?
7. JENOLITE Steel Repair Epoxy Putty Stick Industrial Strength – Rebuild & Repair All Metals – 112g – 4oz

Fix metal in 60 minutes—no tools, no mess. JENOLITE Steel Repair Epoxy Putty Stick bonds instantly to rebuild cracked engine blocks, patch leaking pipes, or reinforce worn machinery parts. Just knead, apply, and watch it harden into industrial-strength steel that won’t budge.
It resists heat up to 149°C. Works on all metals. Sets fast and stays permanent.
Stop costly downtime—repair now, run stronger. Keep this 112g stick ready for emergencies anywhere: garages, factories, basements, or jobsites. When metal fails, JENOLITE fixes it—fast, reliable, and built to last.
| Pros | Cons |
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Perfect For:
This epoxy putty stick is perfect for DIY fans and handymen who need a fast, strong fix for metal. It works in 60 minutes and holds up to 149 °C heat.
Ready to Purchase?
8. STAR BRITE Epoxy Aluminum Putty Stick – Make Fast, Permanent Repairs – Even Underwater – Aluminum 4 OZ. (087004)

The STAR BRITE Epoxy Aluminum Putty Stick is perfect for quick and permanent repairs. It works even underwater, making it ideal for boats and other applications. This 4 OZ. stick is easy to use and bonds fast.
This putty sets in just 5-10 minutes and fully cures in 60 minutes. It’s suitable for a wide range of uses, from gutters to engine parts.
With its strong adhesion and ability to withstand extreme temperatures, this putty is reliable. Once cured, you can sand, drill, and paint it for a smooth finish. Trust STAR BRITE for quality repairs that last.
| Pros | Cons |
|---|---|
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Perfect For:
This STAR BRITE Epoxy Aluminum Putty Stick is perfect for anyone who needs fast, reliable repairs. Whether you’re fixing boats, RVs, or home items, it works underwater and bonds quickly. DIY enthusiasts and professionals will love its easy application and strong adhesion.
Ready to Purchase?
9. J-B Weld AutoWeld Steel-Reinforced Epoxy Putty Stick for Car & Bike Gas Tank and Radiator Repairs

The J-B Weld AutoWeld Steel-Reinforced Epoxy Putty Stick is perfect for quick repairs on cars and bikes. This hand kneadable putty bonds instantly and can be used on both wet and dry surfaces, even those exposed to gasoline.
It cures in just 5 minutes and fully sets in 1 hour. Use it for fixing gas tanks, water tanks, and radiators. Made in the USA, it’s a reliable choice for your repair needs.
| Pros | Cons |
|---|---|
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Perfect For:
This J-B Weld AutoWeld is perfect for anyone who needs to fix a gas tank, water tank, or radiator quickly and easily. It’s great for car and bike owners who want a strong, reliable repair that works on wet or dry surfaces.
Ready to Purchase?
10. Epoxy Putty Stick 2 oz. Reinforced Repair Putty Two-Component System, General Purpose Filler & Adhesive Water Resistance, Easy to Use

Need a fast and reliable fix? The Epoxy Putty Stick is your go-to solution. It repairs almost anything in minutes. It’s incredibly easy to use, too!
This putty works on many materials. Get excellent bonding strength with a near-permanent hold!
It’s water-proof, oil-proof, and dust-proof. Shape it to fit any crack and make repairs quickly.
| Pros | Cons |
|---|---|
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Perfect For:
Plumbers, mechanics, contractors, and DIYers—this is your instant fix for leaks, cracks, and breaks. It sticks to metal, wood, plastic, and more, sets in just 5 minutes, and stays waterproof, oil-proof, and dust-proof. Got a busted pipe or stripped bolt? Shape it, press it, done. No waiting, no mess—just rock-solid repairs that last. Perfect for anyone who needs a fast, tough solution that won’t quit.
Ready to Purchase?
Buying Guide
Repair metal fast. Use a putty stick.
Users love the quick fix. They say the putty feels like soft clay and hardens in minutes.
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Cure Time: Fast cure saves time. Most sticks set in 60 minutes or less.
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Strength: Look for steel‑reinforced formula. It holds strong under pressure.
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Temperature Resistance: Choose a stick that works up to 150 °C. It stays hard in heat.
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Ease of Use: No mixing needed. Just knead and press.
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Size & Shape: Small sticks fit tight spots. Large sticks cover big holes.
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Material Compatibility: Works on steel, aluminum, cast iron. Also good on pipe and tank metal.
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Paintability: Can be sanded and painted after cure. Gives a smooth finish.
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Water & Oil Resistance: Stays solid in wet or greasy areas. Perfect for tanks and radiators.
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Cost: Affordable packs give more value. Compare price per ounce.
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Safety: Non‑toxic and safe for fuel contacts. Use gloves if skin is sensitive.
Follow the steps. Knead the stick until it is uniform. Press into the crack. Wait for cure. Test by gentle pressure.