







🚛 Elevate your air system game with pro-grade brass & DOT hoses — don’t get left behind!
The CheeMuii 32 Pcs Brass DOT Air Line Fittings Kit combines 32 high-quality CA360 brass fittings with 82.8 feet of DOT-approved Polyamide 12 nylon air hoses. Engineered for semi trucks, trailers, and industrial air systems, this kit supports pressures up to 800 PSI and temperatures up to 248°F. It meets rigorous DOT FMVSS 571.106 and SAE J1131 standards, ensuring corrosion resistance, durability, and reliable performance. Complete with quick-connect fittings, a tube cutter, and Teflon tape, it offers a professional, leak-proof installation solution for demanding pneumatic applications.













| Brand | CheeMuii | 
| Material | Brass, Polyamide Imide | 
| Color | Gold | 
| Product Dimensions | 8.1"L x 7.1"W | 
| Item Weight | 1.96 Kilograms | 
| Maximum Pressure | 8E+2 Pound per Square Inch | 
| Item Length | 5E+1 Feet | 
| Manufacturer | CheeMuii | 
| Part Number | 1/4 & 3/8 | 
| Item Weight | 4.31 pounds | 
| Item model number | 1/4 & 3/8 | 
| Size | 2ROLL-35PCS | 
| Style | 50+32.8FT & 32DOT BRASS | 
| Item Package Quantity | 1 | 
| Included Components | 32 PCS BRASS DOT AIR FITTINGS, 32.8FT 3/8" DOT AIR HOSE, 50FT 1/4" DOT AIR HOSE, CUTTER, teflon tape | 
| Batteries Included? | No | 
| Batteries Required? | No | 
W**
great kit to have
Great Item, Great Price, Fit, Easy to install, no leak, works good
J**L
Field mechanic
This product is excellent choice if you're doing airline gives you many options highly recommended
R**M
Quality
Great kit easy to use, quality fittings and hose, delivered u damaged and neatly packaged
E**D
Quality parts
Nice set of quality brass fittings and air lines. I needed smaller size connections and airline so had to return.
P**S
good value !!!
got the order on time when needed , good value !
D**R
Great qui
Just what I needed to get my air horns working. No leaks from any of the fittings I used. And the hoses are nice and thick with plenty of flex to route where needed. A+ QUALITY
A**R
Ok
Product was good but the product got here day late and then late in the day
R**.
The housing needs to be better
Not bad quality the hose isn’t the greatest but it’ll do