AMSOIL | Manual Transmission & Transaxle Gear Lube 75W90 GL4 - 946 ml

AMSOIL Manual Transmission & Transaxle Gear Lube is a premium, 100% synthetic formulation designed specifically to satisfy the rigorous technical demands of manual gearboxes and transaxles specifying a 75W90 GL-4 lubricant. Engineered to deliver optimal friction characteristics, it effectively eliminates "notchy" shifting dynamics commonly found with lower-quality fluids, rendering a highly responsive and quieter driving experience.

Product Specifications:

• Brand: AMSOIL (The First in Synthetics).

• Viscosity Grade: SAE 75W90.

• Service Classification: API GL-4.

• Volume: 946 ml (1 U.S. Quart / 32 fl. oz.).

• Country of Origin: USA.

Product Benefits:

• Brass Synchronizer Compatibility: Formulated without harmful reactive sulfur additives found in standard GL-5 fluids, preventing chemical corrosion of soft yellow metals like brass to guarantee lasting component lifespans.

• Smooth & Precise Shifts: Tailored frictional properties enable rapid, smooth synchronizer engagement, reducing gear clash and enhancing vehicle drivability.

• Thermal and Shear Stability: Highly resistant to thermal breakdown, foaming, and oxidation under heavy loads, maintaining excellent protective film strength in extreme heat while ensuring smooth shifts in cold climates.

• Seal Material Protection: Fully compatible with modern transmission seal materials and components, ensuring against leaks, hardening, or cracking over extended service intervals.

OEM Specifications & Recommendations:

Recommended for applications demanding or exceeding the following industrial standards:

• API GL-4

• Chrysler MS-9070

• ZF TE-ML 02B, 17A

• MAN 341-Z2 (formerly MAN 341 ML)

• MB 235.5

• Suitable replacement for GM Part #12346190

• Suitable replacement for Chrysler Part #4874459 (frequently utilized in NV-4500 transmissions)

Usage Instructions:

• Secure the vehicle on a flat, even surface, shut down the engine, and let the drivetrain cool completely.

• Safely drain the degraded factory gear oil from the lower drain plug following the standard workshop manual.

• Re-torque the drain plug and refill the gearbox with fresh AMSOIL Synthetic Gear Lube via the fill port until it reaches the manufacturer-specified fill level.

Suitable For:

Widely chosen and highly popular for manual transmissions in Nissan, Mazda, Toyota, VW/Audi, and Mitsubishi cars. It is also recommended for transmissions, transaxles, and manual steering gear applications requiring 75W-85, 75W-90, or 80W-90 GL-4 viscosity oils.

Note:

• This specialized lubricant is formulated strictly for API GL-4 applications. Avoid mixing or utilizing standard GL-5 lubricants where GL-4 is strictly mandated, as overly slippery GL-5 additives can cause poor synchro engagement and accelerated wear on yellow metals. Always consult your factory owner’s manual to cross-verify the correct fluid code.

Protect your synchronized gears and enjoy seamless, effortless gear shifting with the top-tier American formulation. Buy your genuine AMSOIL Manual Transmission Gear Lube 75W90 GL4 today from Carboost Store!