i have been having a lot of trouble with the shifter in my mack truck. its an auto shift i have done everything to fix it accept the compressor. it has been leaking oil into the air dryer and plugging it up and causing all the trouble.

Buy @ www.amazon.com Technical Details:Comes with a removable carrying cage to facilitate easy transportation * A pressure switch automatically shuts the unit down and powers it back up * Quick Connect hose outlet * Airflow rating – 20 CFM at 0 PSI, 8 CFM at 90 PSI * Maximum pressure rating at 100 PSI (690 kilopascals)

Learn how the 5-2-1 Compressor Saver works.

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Buy @ www.amazon.com Technical Details:A powerful air compressor combined with a high-duty winch lets tradesmen, farmers, and ranchers get more done in less time * All-in-one unit is simple to install so you can spend more time working * Accessories such as auxiliary air tanks and plumbing kit are available to store more air on your truck * Designed for tradesmen, farmers and ranchers * Comes complete with: nylon air hose, hand-held control with thermometric LED, quick connect couplers, tire gauge and dual air chuck

This is my 1950 Westinghouse Air Brake Company air compressor I bought last winter. It has an 80 gallon tank, and from what I can tell has all the original components.

My modified air compressor, using a refrigeration pump.

Learn how your Climate Control System works and why it is important to have it serviced.