















🛡️ Keep your gear slick, silent, and rust-free — don’t get left behind!
GT85 Multi-Purpose Oil Spray (400ml, pack of 2) is a premium synthetic lubricant that cleans, lubricates, and protects metal and composite parts. It prevents rust and corrosion, displaces moisture, and frees stuck components while leaving no sticky residue. Ideal for bike accessories, tools, vehicles, and electrical parts, this versatile spray ensures smooth, quiet operation and long-lasting protection in all environments.






| ASIN | B0CMGXCGWC |
| Batteries Required? | No |
| Batteries included? | No |
| Colour | Black |
| Customer Reviews | 4.8 4.8 out of 5 stars (10,073) |
| Date First Available | 8 Dec. 2025 |
| Item Package Quantity | 1 |
| Item Weight | 0.57 g |
| Item model number | 1 |
| Manufacturer | WD40D |
| Material | Synthetic |
| Part number | 1 |
| Pattern | Single |
| Product Dimensions | 30.48 x 10.16 x 10.16 cm; 0.57 g |
| Size | 400ml (Single) (Pack of 2) |
| Specific uses | Prevent Corrosion |
| Style | 400ml (pack of 2) |
| Volume | 800 Millilitres |
G**S
Every Home should have a can. 10/10
Great quality product at a fraction of the price of other brands. I use this on my campervan, mountain bike and around the home, so it's extremely versatile. Easy to use, just spray away or attach the handy little straw. Great size. Lasts a long time. Don't get any of that stickiness like you do from some brands. Every home should have a can of this. Great value. Highly recommend.
T**K
Excellent maintenance spray
This stuff is excellent It's a great performing maintenance spray. Smells like and works like that other well known blue and yellow brand but only cheaper. I use it for lubricating, cleaning and maintaining all my my tools. I spray it on them and on my metal cabinets in the shed, especially over winter for maximum protection. It's great for preventing rust and tarnish. Works great for removing rusty bolts and joints when working on any machinery I use it on the car, the bike, the lawnmower etc It's a good moisture repellent and works well on damp electrics too. It removes those annoying smudges from brushed stainless steel panels and works great getting oily marks, tar, paint etc out of clothes if you spray it on before washing. It's also brilliant for cleanig oily hands if you forget to wear gloves. What's not to like?
J**R
great for rust prevention on carbon steel tools
better than wd40 and cheaper . leaves a coating on your tools stop them rusting stays on the tools longer than wd40 but i think wd40 is better at cleaning stickers off
D**.
Essential for Any Bike Maintenance Kit
GT85 is a must-have if you do even the most basic maintenance on your bike. I’ve used it regularly for cleaning, lubricating, and protecting various components, and it’s never let me down. It shifts grime effortlessly, helps prevent rust, and keeps moving parts running smoothly without attracting too much dirt. The spray is easy to apply with a good fine mist, and the included straw attachment is ideal for getting into tight spots like derailleur pivots and cable housings. It also leaves a light PTFE film that gives a lasting protective coat so ideal for the British weather. Smells decent too and not overpowering like some. A proper all-rounder. If you ride regularly, this belongs on your shelf.
S**H
Best on the market
Better than WD40!
E**E
Many uses with this item from car to bike to house & tools
I recently purchased the GT85 Triple Pack and have been extremely impressed with its performance. This product truly lives up to its promise of lubricating, cleaning, and protecting metal and composite surfaces. The pack includes three different formulas - Rust Defense, Stuck Parts Ease, and Shine Restore - each designed for specific purposes, making it a versatile and essential addition to any toolbox. The first formula, Rust Defense, has been a game-changer for me. I have several outdoor tools and equipment that are constantly exposed to the elements and prone to rust. After applying Rust Defense, I noticed a significant decrease in rust and corrosion on these items. It not only protects them but also helps to prevent future rust buildup. Stuck Parts Ease is another standout formula in this pack. It has proven to be incredibly effective in loosening stubborn, stuck parts. I have used it on everything from bike chains to car components, and it has never failed to get the job done. This has saved me time and frustration, and I can now easily remove old or seized parts without damaging them. The Shine Restore formula is a great bonus in this pack. It brings back the shine and luster to dull and worn metal surfaces. I was amazed at how new and shiny my old tools looked after just one application. It also works well on plastic and composite surfaces, leaving them looking brand new. One of my favorite things about this pack is that it not only lubricates and protects but also eliminates squeaks and disperses moisture. The squeaky noises in my bike have disappeared, and the moisture build-up on my tools has significantly decreased. This has helped to prolong the life of my equipment, making it a great investment. Overall, the GT85 Triple Pack has exceeded my expectations. It is a reliable, efficient, and versatile product that has become a staple in my workshop. I highly recommend it to anyone looking for a high-quality lubricant and protectant for their metal and composite surfaces. It truly lives up to its claims and is a must-have for any DIY enthusiast or professional mechanic.
A**N
Good quality for a good price
Works as it is meant to. Good quality for a good price
K**S
Versatile, Effective, and Easy to Use!
GT85 Spray is fantastic! It lubricates, protects, and cleans all in one, making stuck parts easy to free and surfaces shiny. It also prevents rust, eliminates squeaks, and disperses moisture, which makes it perfect for tools, bikes, and metalwork. The spray is easy to apply, works quickly, and the results last. A must-have multi-purpose maintenance spray for home, garage, or workshop. ✅ Lubricates, cleans, and protects ✅ Prevents rust and frees stuck parts ✅ Eliminates squeaks and disperses moisture ✅ Quick, versatile, and long-lasting Highly recommend — a truly all-in-one spray for maintenance and protection!
P**T
Smell the magic
Trustpilot
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