Drew Callahan · January 9, 2026
Air Brake System Maintenance and Air Dryer Cartridge Replacement for NEWMAR DUTCH STAR Most Dutch Star owners don’t realize their air brake system is slowly filling with water until the brakes feel like they’re working through wet concrete on a mountain pass. A shop quoted me $1,200 in labor to swap the air dryer cartridge … Read more
Drew Callahan · January 7, 2026
Air Brake System Maintenance for TIFFIN ZEPHYR You’ll get two completely different stories about Zephyr air brake maintenance depending on who you ask. Dealers will tell you that factory intervals are fine and that moisture in your lines is normal wear. The forums full of owners who’ve actually owned these rigs will tell you that’s … Read more
Drew Callahan · January 6, 2026
Air Brake System Maintenance for AMERICAN COACH AMERICAN EAGLE Your American Coach American Eagle’s owner manual and the dealer service department will both skip over something critical about air brake maintenance: the system you’re relying on to haul 40,000 pounds to a complete stop isn’t just a convenience—it’s engineered redundancy that demands respect, and a … Read more
Drew Callahan · January 4, 2026
Air Brake System Maintenance for NEWMAR KING AIRE Skip air brake maintenance on a King Aire and you’re gambling with the stopping power of a 40,000-pound diesel pusher you can’t afford to lose. I’ve watched guys ignore a slow compressor buildup or a cartridge that’s overdue for replacement, and every single one discovered the problem … Read more
Drew Callahan · January 3, 2026
Air Brake System Maintenance for FLEETWOOD DISCOVERY A Fleetwood Discovery air dryer cartridge runs $180–$320 depending on which OEM supplier you call, plus another $400–$600 if a shop does the job. But that number isn’t really about the part—it’s about what happens when moisture and contamination eat through your brake system unchecked. I’ve watched owners … Read more
Drew Callahan · January 2, 2026
Air Brake System Maintenance for FOREST RIVER BERKSHIRE Most Berkshire owners run their air brake systems until something breaks, and by then the damage is already done. I’ve watched moisture-logged dryers tank compressors, seen slack adjusters wear past the point of adjustment, and pulled air lines so corroded they flaked apart in my hands — … Read more
Drew Callahan · January 1, 2026
Air Brake System Maintenance for THOR PALAZZO I was three days into a late-October run through the Colorado Rockies, climbing toward Vail in a steady drizzle, when my foot brake started feeling mushy. Not catastrophic—just soft, like I was pushing through cotton instead of steel. I pulled over at a rest area, killed the engine, … Read more
Drew Callahan · December 31, 2025
Air Brake System Maintenance for WINNEBAGO FORZA It started as a soft hissing sound from under the engine bay—the kind of noise you almost miss if you’re not standing in the right spot. Turned out the air dryer cartridge on my buddy’s Forza had saturated completely, and moisture was backing up into the supply lines … Read more
Drew Callahan · December 30, 2025
Air Brake System Maintenance for HOLIDAY RAMBLER NAVIGATOR I’ve got a specific bay in my shop setup where I handle air brake work — it’s the one with the compressed air line routed overhead and the socket tray bolted to the wall at arm’s reach. That bay exists because air brake systems on the Holiday … Read more
Drew Callahan · December 29, 2025
Air Brake System Maintenance for ENTEGRA CORNERSTONE Skip air brake maintenance on an Entegra Cornerstone and you’ll eventually face either an expensive mobile technician visit or a roadside emergency where your stopping power simply isn’t there when you need it most. That’s not hyperbole — on a 40,000-pound coach, compromised air brakes aren’t just inconvenient, … Read more
