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Description
Red Line LightWeight ShockProof Gear Oil 58404Red Line Synthetic ShockProof Gear Oil provides unequalled protection for high performance differentials and transmissions which are heavily loaded or which see shock loading. This revolutionary lubricant is completely different from conventional lubricant technology in several ways. The viscosity characteristics are significantly improved. Gear teeth need high viscosity at high temperatures to prevent metal to metal contact and a low viscosity when
Red Line Synthetic ShockProof™ Gear Oil provides unequalled protection for high performance differentials and transmissions which are heavily loaded or which see shock loading. This revolutionary lubricant is completely different from conventional lubricant technology in several ways. The viscosity characteristics are significantly improved. Gear teeth need high viscosity at high temperatures to prevent metal to metal contact and a low viscosity when cold to reduce fluid friction. The ShockProof™ chemistry significantly reduces the thinning effect of high temperatures. The Heavy can be rated as a 75W250 Gear Oil, but has the lower internal fluid friction of an SAE 75W90. The Lightweight can be rated as a 75W140 Gear Oil, but has the lower internal fluid friction of an SAE 30 motor oil. The SuperLight can be rated as a 70W90 Gear Oil, but has the lower internal fluid friction of an Automatic Transmission Fluid. These ShockProof™ lubricants provide much greater viscosity in the thin layers between the gear teeth, but have very low internal fluid friction, which means very little power loss for the protection achieved. ShockProof™ Gear Oil has a 40 Percent lower coefficient of friction and 250 Percent the load carrying capacity compared to conventional gear oils, which means that metal to metal friction is greatly reduced. Temperature reductions between 25 to 75 Degree Fahrenheit are common in circle track, road racing, and off-road racing. Improved durability in high performance use is the primary benefit of the Heavy ShockProof™ and along with the improved durability is an improvement in efficiency, but if further improvements in efficiency are desired, and durability is not a major concern, Lightweight and SuperLight ShockProof™ can be used. Red Line ShockProof™ can be used in conventional, limited slip, or locker differentials. Red Line ShockProof™ is designed for use in competition differentials and transmissions.
Viscosity Grade: SAE 75W140, SAE 80W, SAE 30W
Use: Racing Transmissions
Type: Synthetic
Unit Size: 1 Quart
Unit Type: Bottle
Unit Quantity: Single
Features
- Film Thickness Greater Than An SAE 75W140, Yet Low Fluid Friction Like 80W Gear Oil Or 30W Motor Oil
- Excellent Low Temperature Flow, Improved Cold Shifting. For Racing Differentials Under Moderate Loads
- Unique Lubricant With Solid Microscopic Particles Offers Low Drag/High Protection
- Relatively Low Viscosity, Yet Cushions Gear Teeth Under Extreme Pressure
- Helps To Prevent Tooth Breakage, Resists Throw Off
- Designed For Wet Sump Transmissions And Differentials With Splash Lubrication
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 25 reviews
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Product Reviews
★★★★★ 5
Sturdy and reliable travel jewelry holder — survived my trip to Punta Cana!
Color: Black, Size: Medium - No Mirror
I took the Procase Travel Jewelry Holder with me to Punta Cana, and it held up really well throughout the trip. It kept all my jewelry organized, tangle-free, and safe — even during all the packing and unpacking.
✅ What I liked:
Compact and easy to pack
Durable construction that protected my jewelry
Plenty of compartments to keep everything separated
Stylish and practical design
If you travel frequently and want a dependable jewelry case, this one is a solid choice!
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Reviewed in the United States on June 5, 2025
★★★★★ 5
Holds a lot and is a great buy.
Color: Black, Size: Medium - No Mirror
Arrived quickly in a nice box and plastic wrap. Holds a lot, great for travel or every day. Got the black colored one, but they have lots of colors so can easily put gold in one, silver in another and mixed in yet another. Highly recommend!
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Reviewed in the United States on February 19, 2026
★★★★★ 5
Excelente producto.
Color: Black, Size: Medium - No Mirror
Excelente.
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Reviewed in the United States on April 21, 2026
★★★★★ 5
Extremely helpful keeping remotes in order
Color: Blue, Size: Small
Nice quality remote control holder, makes it easy to find what you need, organized life is an easier life to live ! Great price too and it looks good ! This was a great little buy, I brought one for my Mom and another for the guest bedroom.
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Reviewed in the United States on December 18, 2025
★★★★★ 5
Never lose a remote again
Color: Black, Size: Large, Color: Black, Size: Large
Perfect for our kitchen table!!
Bigger and nicer than expected. Holds several remotes. Nice have remotes all in one place in kitchen where tv is
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Reviewed in the United States on February 28, 2026