Red Line MT-90 75W90 GL-4 Gear Oil - 1 Quart (Case of 12) SPBS1 The patented Cloyes Hex-A-Just was

The patented Cloyes Hex-A-Just was an industry breakthrough when first introduced in 1992

2003-2016 Ford F-450 Super Duty

1970-1974 GMC K35/K3500 Pickup

For when the ride is especially rough and you want to keep those belts tightened down

2019-2021 Ram 3500 Big Horn GAS Mega Cab Pickup

Red Line MT-90 75W90 GL-4 Gear Oil - 1 Quart (Case of 12) SPBS1 The patented Cloyes Hex-A-Just wasSince 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 About Red Line Gear Oil for Manual Transmissions: Appropriate coefficient of friction for most manual transmission synchronizers (other's synthetic gear oils are often too slippery for proper synchro engagement) Red Line offers lubricants to pinpoint nearly every