BMW Automatic Transmission Service Kit (A5S440Z) - 24341422673KIT1

Product Information

The transmission oil filter prevents harmful particulate matter from entering the transmission valve body and damaging valve body bores, solenoids, and other fluid passages. Foreign particles in valve body bores, solenoids, or passages will cause shifting issues. Some of these issues include delayed shifts, harsh shifts, or no gear engagement in extreme cases. Clogged filters can reduce fluid volume and flow in the transmission causing starvation of the transmission pump. This can be identified by an RPM-dependent whine from the transmission bell housing area. The transmission oil filter should be changed during any fluid service, and it is critical to replace the filter if major transmission components are replaced such as the torque converter, transmission pump, or transmission valve body.

• Whining noise from the transmission pump
• Driveability and shift quality issues including harsh shifts, delayed shifts, or no gear engagement

About Red Line

Founded in 1979 by president Tim Kerrigan, Redline has grown to manufacture more than 100 high quality products to include motor oils, gear oils, assembly lubes and fuel additives. Today the company is based out of Benicia, California with a well known reputation from racers and enthusiasts for creating high quality durable products. From their highly popular water wetter to their superior ester base oil, Redline is continuously a superior source for lubrication across the globe.