Torquepower stocks and recommends Donaldson products.
Donaldson's first air filter was developed by Frank Donaldson for agricultural tractors - the year? 1915.
This manufacturer sets the standard for others to follow. In its own words:
"Donaldson is the leading first fit supplier of air filtration systems, exhaust systems and hydraulic systems for the on-highway truck, construction and mining markets, with more than 90% share of the on-highway and 80% share of the construction/mining markets.
Donaldson product lines represent a broad range of replacement parts for medium and heavy-duty diesel powered vehicles used in these applications.
Donaldson air and liquid filter lines include standard filtration products that meet or exceed OEM specifications and premium products that are designed for the highest level of engine protection and extended service." **
Overall, the Donaldson product range includes:
