Penrite manufacture a range of automatic transmission fluids (ATFs) that can be used in passenger, light & heavy duty vehicles. They may also be used as compressor fluids or as power steering fluids where ATFs are specified.

Smoother shift durability is a measure of performance in automatic transmissions.
Penrite's "ATF FS" is a Full Synthetic fluid which provides smoother shift durability 5 times longer than the industry standard. Our ATF MHP is a Semi Synthetic fluid offering smoother shift performance that is 3 times longer thanthe industry standard.
The industry standard test method is the JASO M349 - Anti-Shudder test. This means you will experience a smoother shift with ultimate high torque power in your transmissions for longer.