We researched and compared the top rear view mirror glues to help you reattach your mirror securely. Our evaluation is based on manufacturer specifications, published industry standards (like SAE J2330 for vibration resistance), and aggregated owner feedback from thousands of reviews. We looked at bond strength, curing time, temperature range, and ease of use to identify the best options for different needs. Whether you need a quick fix or a permanent solution, this guide will help you choose the right adhesive.
| Photo | Product | Score | Buy |
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Permatex 81850 Rearview Mirror Adhesive Best Overall 1.5 ml tube, 20 minute set time, temperature range -40 to 180°F |
9.0 | 🛒 Check Price |
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Gorilla 8400104 Epoxy Mounting Putty Best Versatile 1 oz stick, 30 minute set time, temperature range -30 to 200°F |
8.7 | 🛒 Check Price |
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Loctite 233841 Rear View Mirror Adhesive Best Fast Curing 2 ml tube, 10 minute set time, temperature range -40 to 180°F |
8.4 | 🛒 Check Price |
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3M 08682 Plastic and Emblem Adhesive Best for Plastic Mounts 1 oz tube, 30 minute set time, temperature range -20 to 180°F |
8.1 | 🛒 Check Price |
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J-B Weld 31315 ClearWeld Syringe Best Clear Epoxy 0.85 oz syringe, 25 minute set time, temperature range -40 to 200°F |
7.8 | 🛒 Check Price |
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Gorilla 7700104 Super Glue Gel Best Gel Formula 0.53 oz tube, 30-45 seconds set time, temperature range -40 to 200°F |
7.3 | 🛒 Check Price |
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Permatex 81840 Heavy Duty Rearview Mirror Adhesive Best Heavy Duty 3 ml tube, 30 minute set time, temperature range -40 to 200°F |
9.2 | 🛒 Check Price |
1. Permatex 81850 Rearview Mirror Adhesive: Best Overall
In our evaluation, the Permatex 81850 stands out for its proven reliability and strong bond. Based on manufacturer specs and owner feedback, this adhesive meets SAE J2330 vibration standards and handles temperature swings from -40 to 180°F. The kit includes both activator and adhesive, making application straightforward. Users consistently report successful long-term repairs, even on heavy mirrors.
However, the 1.5 ml tube is small and may not be enough for larger mirrors or multiple repairs. If you need a larger quantity or a budget option, consider the Gorilla or Loctite alternatives. This is best for those wanting a professional-grade, one-time fix.
- Bonds to glass and metal mounting buttons with high shear strength
- Cures clear and resists vibration, moisture, and temperature extremes
- Includes activator and adhesive in one kit for easy application
Pros: Strong, permanent bond trusted by professionals; Works in extreme temperatures
Cons: Small tube may not cover multiple applications
2. Gorilla 8400104 Epoxy Mounting Putty: Best Versatile
The Gorilla Mounting Putty offers a unique putty format that we found highly versatile. It bonds to various materials including glass, metal, and plastic, making it useful for more than just mirror repair. Owner feedback highlights its strength and ability to fill gaps on irregular surfaces. It cures to a durable, waterproof finish that withstands heat up to 200°F.
However, the kneading process to mix the two parts can be messy and requires thorough mixing for best results. If you prefer a liquid adhesive that is easier to apply precisely, the Permatex or Loctite options may be better. This is ideal for DIYers who need a multi-purpose adhesive.
- Moldable putty bonds to glass, metal, and plastic
- Sets in 30 minutes and can be drilled or sanded after curing
- Waterproof and heat resistant for exterior use
Pros: Works on uneven surfaces and fills gaps; Large quantity for multiple repairs
Cons: Requires mixing by kneading, which can be messy
3. Loctite 233841 Rear View Mirror Adhesive: Best Fast Curing
Loctite 233841 is designed for speed, with a 10-minute set time that we found impressive in our research. The included primer pen ensures good adhesion on glass. Owner feedback indicates it holds well under normal driving conditions, though some report failure in extreme heat. It is ideal for those who need a quick fix and don’t want to wait long.
But the 2 ml tube is even smaller than the Permatex, and the bond may not be as durable in high-temperature climates. If you live in a hot area or need a more robust bond, consider a slower-curing epoxy. This is best for temporary or emergency repairs.
- Fast curing: sets in 10 minutes for quick repairs
- Bonds glass to metal with high initial tack
- Includes primer pen for surface preparation
Pros: Very fast set time reduces wait; Easy to apply with precision tip
Cons: Small tube; not cost-effective for multiple uses
4. 3M 08682 Plastic and Emblem Adhesive: Best for Plastic Mounts
The 3M 08682 is a urethane adhesive that we found particularly effective for plastic mounting buttons. Based on owner feedback, it provides a flexible bond that withstands vibration better than rigid epoxies. It is also clear, making it aesthetically pleasing. The tube size is generous for multiple applications.
However, full cure takes up to 24 hours, which may be inconvenient. Also, it is not as strong on glass-to-metal bonds as dedicated mirror adhesives. If you have a plastic mirror button, this is a good choice, but for glass buttons, stick with Permatex or Loctite.
- Specifically formulated for plastic and metal bonding
- Flexible bond resists vibration and impact
- Clear color for invisible repairs
Pros: Works well on plastic mirror mounts; Flexible bond reduces cracking
Cons: Longer cure time (24 hours for full strength)
5. J-B Weld 31315 ClearWeld Syringe: Best Clear Epoxy
J-B Weld ClearWeld is a clear epoxy that we evaluated for its aesthetic appeal. It resists heat up to 200°F and bonds well to glass and metal. Owner feedback notes that it holds mirrors securely, but some report that it is less impact-resistant than standard J-B Weld. The syringe makes mixing easier than separate tubes.
However, the bond strength is lower than opaque epoxies, and it may fail under heavy vibration. Also, the mixing process can be messy if not careful. If appearance matters and you have a light mirror, this works, but for heavy mirrors or rough roads, choose a stronger option.
- Clear epoxy dries transparent for invisible bond
- High temperature resistance up to 200°F
- Syringe allows precise mixing and application
Pros: Clear finish for cosmetic repairs; Good heat resistance
Cons: Requires mixing; can be messy; Not as strong as opaque epoxies
6. Gorilla 7700104 Super Glue Gel: Best Gel Formula
Gorilla Super Glue Gel is a convenient option for quick fixes due to its no-drip gel formula. In our research, it works well for small, lightweight mirrors. Owner feedback shows mixed results: some love the instant hold, while others report failure after a few months. It is impact resistant but not formulated for the constant vibration of a rearview mirror.
This glue is not recommended for heavy mirrors or long-term use. If you need a permanent solution, choose a dedicated mirror adhesive. It is best for temporary repairs or very light mirrors.
- Gel formula doesn't run or drip on vertical surfaces
- Bonds glass, metal, and plastic in seconds
- Impact resistant and waterproof
Pros: No dripping, easy application on mirror; Fast initial bond holds mirror in place
Cons: Not designed for high shear loads; may fail on heavy mirrors; Brittle over time with temperature cycling
7. Permatex 81840 Heavy Duty Rearview Mirror Adhesive: Best Heavy Duty
The Permatex 81840 is the heavy-duty version of the 81850, and in our evaluation, it offers the highest bond strength. Based on manufacturer specs and owner feedback, it meets OEM standards and handles extreme conditions. The larger 3 ml tube is enough for multiple mirrors or larger applications. Users report it holds heavy mirrors securely even on rough roads.
However, the 30-minute set time is longer than some competitors, and the larger tube may be overkill for a single small mirror. If you have a standard mirror and want faster curing, the 81850 is better. This is best for large, heavy mirrors or for professional use.
- Extra strength formula for heavy or large mirrors
- Includes both primer and adhesive for maximum bond
- Meets OEM specifications for vibration and impact
Pros: Strongest bond in our evaluation; Large tube for multiple repairs or large mirrors
Cons: Longer set time (30 minutes) requires patience
Frequently Asked Questions
Can I use super glue for my rear view mirror?
While super glue can temporarily hold a mirror, we do not recommend it for long-term use. Super glue is brittle and may fail under vibration and temperature changes. Dedicated rear view mirror adhesives are formulated to handle these stresses and provide a stronger, more durable bond.
How long does rear view mirror glue take to cure?
Cure times vary by product. Fast-curing adhesives like Loctite 233841 set in 10 minutes, while heavy-duty options like Permatex 81840 take 30 minutes to set and up to 24 hours for full strength. Always follow the manufacturer’s instructions for best results.
Will rear view mirror glue work on plastic mounts?
Yes, but you need an adhesive specifically designed for plastic. 3M 08682 Plastic and Emblem Adhesive is a good choice for plastic mounts. General mirror adhesives may not bond as well to plastic, so check the product specifications.
How do I prepare the surface before applying mirror glue?
Clean both the glass and the mounting button thoroughly with isopropyl alcohol or the provided activator. Remove any old adhesive residue. Ensure the surface is dry and free of oil or dirt. Some kits include a primer pen for extra adhesion.
Can I drive immediately after applying mirror glue?
No, you should wait until the adhesive has fully cured as per the manufacturer’s instructions. Driving before the bond is strong enough could cause the mirror to fall off. Most adhesives require at least 30 minutes to set and 24 hours for full strength.
Our Verdict
After researching and comparing the top rear view mirror glues, our top pick is the Permatex 81850 Rearview Mirror Adhesive for its proven reliability, strong bond, and ease of use. For those needing extra strength for heavy mirrors, the Permatex 81840 Heavy Duty is an excellent runner-up. Both meet professional standards and have positive owner feedback.
