PAI FAS-5059 Cab Air Spring | Replaces Mack 227QS42M Oil Filter the plus-size companion to the

the plus-size companion to the FS19727

5 mounting thread on a 62 mm gasket

This fuel/water separator fits the following Detroit Diesel engine families:

4L (industrial diesel)

PAI FAS-5059 Cab Air Spring | Replaces Mack 227QS42M Oil Filter the plus-size companion to theThe PAI FAS 5059 is a genuine Goodyear 1S4 173 cab air spring engineered for Mack truck cab suspension systems. This precision built air spring isolates vibration transmission from the frame to the cab, improving driver comfort and reducing noise on long hauls. PAI delivers premium OEM equivalent quality at competitive aftermarket pricing. Specifications Manufacturer PAI (Goodyear 1S4 173) Part Number FAS 5059 Part Type Cab Air Spring Outer Diameter