Optimized Shifting & Hypoid Protection: Red Line 75W90NS GL-5 Gear Oil

Resolve stiff, notchy shifting in your transaxle or manual transmission with Red Line 75W90NS GL-5 Gear Oil (Part #58304), available now at Straight Six Imports. This unique NS (Non-Slip) formula is the essential synthetic lubricant for vehicles that require a GL-5 hypoid gear oil but experience difficulty due to the extreme slipperiness of standard differential fluids.

The NS formula lacks the friction modifiers found in standard LSD oils. This critical difference ensures that the transmission's synchronizers can slow down and engage properly across a broad temperature range, resulting in quicker, smoother, and more reliable shifting.

The 75W90NS Advantage for Performance Platforms:

• Improved Synchro Engagement: Specifically formulated to help slow synchronizers for effortless, balanced shifting. A must-have for Subaru STI, Porsche, and other performance transaxles.

• GL-5 Extreme Pressure (EP) Protection: Provides superior protection for hypoid gears (ring and pinion), exceeding API GL-5 specifications for use in transmissions that contain hypoid gear sets.

• Racing LSD Tuneable: Can be used in clutch-type racing LSDs where maximum lock-up is needed. The friction level can be precisely tuned with Red Line Limited Slip Friction Modifier (sold separately).

• Copper Corrosion Protection: Features improved corrosion protection, prolonging the life of sensitive brass and bronze synchronizer components.

• Full Synthetic Ester Base: Built with premium ester base stocks for exceptional thermal stability and long-lasting performance, even under the high temperatures of track use.

Get the ultimate combination of gear protection and shifting performance. Upgrade your transaxle with Red Line 75W90NS (58304) today.