Red line MTL is a synthetic 75W80 oil designed for use in synchromesh gearboxes. It provides excellent protection to gears and improves the life of synchro rings. It has a perfect coefficient of friction to allow easier and faster gear changes even when cold. Eliminates notchy gear changes even from cold Can be used where 75W or 80W gear oils are required Reduces gear whine and rattle at high temperatures Non corrosive, safe for use in transmissions with brass synchro's 1 Quart (0.94 litre) BottleSpecifications: API GL-4Recommendations: API GL-4 / GL-3 / GL-1, SAE 80W, SAE 75W80, SAE 30, SAE 5W30,  SAE 10W30, Alfa Romeo, Chrysler MS9224, Chrysler MS-9417, Chrysler MS-9440, Chrysler 4874464, Chrysler 05179014AA, Chrysler 4761523, Chrysler 4773167, Chrysler 4874465, Citroen, Dacia, Daewoo, Fiat, Ford XT-M5-QTS, Ford E5RY-19C547-A, Ford ESD-M2C-186-A, Genuine MTF, GM Auto-Trak II, GM Synchromesh, GM 10-4006, GM 10-4014, GM 10-4017, GM 1042931, GM 1052931, GM 9985648, GM 9986117, GM 109536