HIGH PERFORMANCE - Gear protection and longer synchro life. Recommended for GL-1, GL-3, and GL-4 applications, as well as where most special synchromesh fluids are specified

SAFE FOR BRASS SYNCHROS - GL-4 Gear Oil lacks the reactive sulfurs found in most GL-5 oils that cause damage. Recommended for GL-1, GL-3 & GL-4 applications

POPULAR REPLACEMENT FOR and improvement over GM Synchromesh 12345349 and Auto-Trak II 12378508 and Chrysler spec MS-9224

POPULAR GEAR OIL FOR - BMW, Honda and Acura, Ford Focus, late-model Mini Cooper, Land Rover/Range Rover LT77S, Dodge and Jeep NV1500, NV3500 and NV5600 truck transmissions

WHY RED LINE - Established in 1979, Red Line Products perform & protect better than any on the market. No compromises

Since most GL-5 gear oils for differentials are too slippery for manual transmissions, Red Line offers these products that ensure proper shifting while providing ultimate wear protection. Appropriate coefficient of friction for most manual transmission synchronizers. Red Line offers lubricants to pinpoint nearly every transmission application. MTL is not for use in differentials with hypoid gears. Excellent gear and synchro protection, balanced slipperiness for easier shifting in cold climates. Excellent for high and low-mile transmissions. Compatible with petroleum and other synthetics. Satisfies the gear oil viscosity requirements of 70W, 75W, 80W, and motor oil viscosities of SAE 30, 10W30, and 5W30. Recommended for GL-1, GL-3, and GL-4 applications as well as where most special synchromesh fluids are specified.