75W90NS GL-5 Gear Oil

• Designed for transmissions and transaxles, aiding in smoother shifting across a wide temperature range.
• Commonly used in Ferrari, Porsche, and Subaru transaxles.
• Suitable for muscle car applications including Ford Top Loader, Muncie transmissions, Borg-Warner T-10, and Super T-10.
• Contains extreme pressure additives similar to our 75W90 GL-5 oil but without friction modifiers, ensuring balanced slipperiness.
• Enhanced copper corrosion protection to extend synchro life.
• Facilitates lock-up on weak limited-slip differentials and is compatible with Red Line Limited Slip Friction Modifier for tuning slippage.
• Also effective with clutch-type LSDs in racing for maximum lock-up.
• Recommended for API GL-5, GL-6, MT-1, MIL-L-2105E, and SAE J2360.
• Non-corrosive formula safe for all synchro materials.

Further Info

Most GL-5 gear oils for differentials can be too slippery for manual transmissions. This product ensures proper shifting while providing optimal wear protection.

• Offers an appropriate coefficient of friction for most manual transmission synchronizers.
• Red Line provides lubricants for nearly every transmission application.
• MT-LV, MTL, MT-85 & MT-90 are not suitable for use in differentials with hypoid gears.
• Excellent gear and synchro protection, with balanced slipperiness for easier shifting in cold climates.
• Ideal for both high- and low-mile transmissions.
• Compatible with petroleum and other synthetic oils.

Technical Details

OEM Compatibility

• ALFA ROMEO
• AGIP 75W-90 SX / SXA 75W-90
• DODGE/JEEP 4549636
• FERRARI 75W90
• GM 88862475 / 88862476
• MOBIL MOBILUBE 75W-90 SHC / DELVAC 75W-90 / MOBILUBE PTX 75W-90
• PORSCHE 000 043 204 19 / 000 043 204 71 / 000 043 210 12 / 000 043 304 71 / 000 043 305 00 / 000 043 305 48 / MOBILUBE PTX / N-052-911-CO / SHC 75W90
• SPIRAX S5 ATE
• SHELL SPIRAX EP 90 / TRANSAXLE OIL 75W-90 / SPIRAX S5 ATE 75W-90 / TF 1055
• SUBARU SOA635011
• T-10/TOP LOADER/MUNCIE