• Thank you for visiting HeavyEquipmentForums.com! Our objective is to provide industry professionals a place to gather to exchange questions, answers and ideas. We welcome you to register using the "Register" icon at the top of the page. We'd appreciate any help you can offer in spreading the word of our new site. The more members that join, the bigger resource for all to enjoy. Thank you!

air compressor

  1. Dieselguy55

    Joy Industrial Air Compressor

    Hi everyone! This is my 1st time posting on this forum. Hopefully I can get some help. I am working on a Joy D18504 Bumper Pull Industrial Air Compressor. This thing is super old and I am wondering where would I get parts for this? I doubt my local Napa can help because I have no part numbers...
  2. B

    Doosan HP375 / 425 Problems

    I have 2 Doosan HP375/425 Compressors.... Issue 1 - 2018 Doosan less than 1000 Hrs.... Here are the Codes: SPN 1569 / SPN 5245 / SPN 91 I am pretty sure this is the DEF Head issue that is fairly frequent in them but the SPN 91 is a Throttle Position issue.... Is this related? The compressor...
  3. S

    Thomas bus air Compressor not Compressing

    Hey folks, new the the site. i have a 2010 Thomas Saftliner HDX i am working on. it has a 6.7L cummins, flywheel mounted air compressor, remote mounted governor. originally it started out as repairing a couple air leaks, from brake valve, and brake chamber. then it would build air when first...
Top