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Oils, Fluids and Sealer› Oils, Fluids and Additives

Red Line

Red Line Heavy ShockProof Gear Oil - Quart

$343.07 $25.99 Save $317.08

SKU: R00B 58204

In Stock
In Stock
Ships by Jul 29
Free Shipping
Non-Returnable Item

Description

The Red Line 58204 Heavy Shockproof Gear Oil is a fully synthetic lubricant designed for ultimate protection in high-stress applications. It features a unique formula derived from polyol ester base stocks, offering excellent lubrication under extreme conditions. This gear oil exceeds API GL-5 specifications and is engineered to enhance differential efficiency for improved mileage and reduced wear.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandRed Line
Part NumberR00B 58204

Videos

RED LINE GEAR OIL vs AMSOIL SEVERE GEAR 75W-90 Cold Flow Challenge

RED LINE GEAR OIL vs AMSOIL SEVERE GEAR 75W-90 Cold Flow Challenge
RedLine Heavy Shockproof

RedLine Heavy Shockproof
Why we don'g use RedLine oil in our shop.

Why we don'g use RedLine oil in our shop.
Redline vs mobil 1 motor oil UNBELIEVABLE!!

Redline vs mobil 1 motor oil UNBELIEVABLE!!
RED LINE Gear Oil vs AMSOIL Severe Gear 75W-140 Cold Flow Test

RED LINE Gear Oil vs AMSOIL Severe Gear 75W-140 Cold Flow Test
Red Line Big Twin PowerPack Review at RevZilla.com

Red Line Big Twin PowerPack Review at RevZilla.com
Gear lube testing series Lucas vs Redline Light weight Shock proof 75W140 syn MACT Garage Episode #3

Gear lube testing series Lucas vs Redline Light weight Shock proof 75W140 syn MACT Garage Episode #3
Transmission Redline Gear oil change Nissan Skyline GTR R32 Heavy Shock Proof

Transmission Redline Gear oil change Nissan Skyline GTR R32 Heavy Shock Proof
Red Line in Vegas

Red Line in Vegas
Redline mt90 Manual Transmission Oil Review. Best oil for Manual Transmission.

Redline mt90 Manual Transmission Oil Review. Best oil for Manual Transmission.
Harley oil runs quieter, Amsoil, or Redline. Best oil for your Harley

Harley oil runs quieter, Amsoil, or Redline. Best oil for your Harley

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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