






⚙️ Shift into the future with unstoppable gear oil power!
Red Line 58204 Heavy ShockProof Gear Oil is a fully-synthetic, polyol ester-based lubricant designed for extreme conditions. It exceeds API GL-5 specs, offering superior protection, improved differential efficiency, and longer drain intervals. Favored globally in high-performance and racing applications, it eliminates gear crunch and wear, ensuring smooth, reliable shifts even under intense stress.






| ASIN | B000CPI5XW |
| Best Sellers Rank | 89,090 in Automotive ( See Top 100 in Automotive ) 170 in Gear Oils |
| Brand | Red Line |
| Brand Name | Red Line |
| Container Type | Bottle |
| Customer Reviews | 4.8 out of 5 stars 944 Reviews |
| Global Trade Identification Number | 00083522582049 |
| Included Components | Auto part, Automotive Accessories, Replacement and Performance parts |
| Item Form | Oil |
| Item Type Name | Heavy Shock Proof Gear Oil |
| Item Weight | 1.7 Pounds |
| Item weight | 1.7 Pounds |
| Liquid Volume | 32 Fluid Ounces |
| Liquid volume | 32 Fluid Ounces |
| Manufacturer | Red Line |
| Material | gear oil |
| Package information | Bottle |
| Recommended Uses For Product | Car, Gearbox, Heavily loaded racing differentials, Vehicle |
| Recommended uses for product | Car, Gearbox, Heavily loaded racing differentials, Vehicle |
| Specific Uses For Product | Prevent Corrosion, racing applications |
| UPC | 083522582049 083522582094 |
| Unit Count | 946.3 millilitre(s) |
| Viscosity | Viskositätsindex (VI) |
J**E
Eliminated all crunch’s/missed gear changes.
Used to have a crunch sometimes when changing into 3rd or 4th, since putting this stuff in my 850hp r33gtr I’ve not had one missed change even when hard launching at santapod raceway.
S**Y
Used all over the world where you need the best protection and maximum strength
No need to say anything about this. Used all over the world where you need the best protection and maximum strength, there is no better. I use it in BMW shaft drive final drives and boxer gearboxes. Ideal for use in BMW R1200GSA or GSs that travel heavy and run for long periods at high speed or in very hot climates.
F**E
Wicked Stuff!
This is gearbox magic. I race my Honda DC2 way too regularly :) and far too aggressively if I'm honest. It used to have a 3rd gear synchro crunch and after doing a fluid change and adding this magic stuff it's totally cured it (18 months in) still no crunch. The box and gear changes are brilliant
A**E
Makes all the difference
Huge improvement, this oil is transforming the bike
M**N
Quality
Very happy with this worked well
J**Y
great seller. great
this is my second order, great seller. great item
W**Z
Slippery
Used in Moto Guzzi rear drive on Triking
M**S
Five Stars
good buy
Trustpilot
3 weeks ago
2 days ago