PAI EM44930 Rectangular Bell Air Horn – Mack Trucks (26", Chrome, Hadley Style) Bushings Verify your existing air spring

Verify your existing air spring part number

579 (rear positions on select air-spring and taper/leaf builds)

7L and 14L engines with front sump configuration

This fuel cap replaces or is equivalent to the following part numbers:

PAI EM44930 Rectangular Bell Air Horn – Mack Trucks (26", Chrome, Hadley Style) Bushings Verify your existing air springThe PAI EM44930 is a 26" chrome plated rectangular bell air horn for Mack heavy duty tractors, replacing Mack 38MR4162 and Hadley H00978. Direct OE style fit to Mack Pinnacle, Granite, Anthem, CH, Vision, and RD platforms running the Hadley rectangular bell air horn; 7 16" 24 straight female air port mates to standard truck horn solenoid plumbing. Sold under PAIs Excel brand. Signs You Need a New Air Horn Weak, fading, or no sound when activated