






🚛 Keep your brakes sharp and your fleet unstoppable!
The World American WA109994 Air Dryer Cartridge is a precision-engineered, direct-fit replacement designed for AD-IS and AD-SP air dryer systems. Featuring a 5.25-inch diameter, 6.31-inch length, and M39 x 1.5 mm thread, it ensures hassle-free installation and OEM-level performance. Built with premium filtration materials, it extends service life and protects heavy-duty truck air brake systems from contamination. Compatible with a broad range of OEM references including Bendix, Wabco, Volvo, and Mack, this cartridge is backed by a 1-year or 100,000-mile warranty, delivering dependable durability for rigorous commercial use.
| Manufacturer | World American |
| Brand | World American |
| Model | Air Dry Cartridge |
| Item Weight | 5.85 pounds |
| Product Dimensions | 5.75 x 5.75 x 6.75 inches |
| Item model number | WA109994 |
| Exterior | Painted |
| Manufacturer Part Number | WA109994 |
R**3
Works for our RV
This was a perfect fit for our 2001 Newmar Dutch Star RV with the 8.3L Cummins engine. The part numbers didn't fully match online but the measurements did, so I took a chance. Looked identical to the (probably original) air dryer that came off.
P**O
Good product
Excellent, works great!!!!
A**R
Excellent value
No more moisture or oil, fits my 2018 LT, cost less than 1/3 of what a Bendix cost & does the same, will probably replace every 3 to 4 month
W**5
Great replacement unit.. Comes with needed gaskets and orings
Was a great replacement for our air dryer.. Easy job and came with all the needed parts.As to how long the descident works ...We'll see.. But so far 10k miles and 5 months doing great
M**S
It fits.
Would help Moreno if it had identifying label marked on it.
H**A
Perfect for dd15
Thanks
M**H
Fit 2018 Ffreightliner Cascade
Work great on freighteliner cascade 2018
A**C
Perfect
Perfect fit good quality will definitely order again
Trustpilot
4 days ago
1 day ago