OneBox, Freightliner/Western star, Detroit Diesel, (Air Assisted, EPA10) 6804903536, 6804903536, 6804905014, 6804909214, 6804903536

Regular price $6,544.79


Without DPF

Purchase separately 35007 or check 35030

For more information, check this video:

Manufactured according to OE technology

Patent pending design

Match or better than OE performance

Performance validated by independent test institute

*** Clamps & gaskets included ***


Dinex OneBox comes with updated welded step mounting nuts from standard to metric. This change is done by OEM manufacturing.

If a new service replacement OneBox is being installed and the serial number is 12400004909082 or greater,

all eight (qty) step mounting bolts needs to be replaced with class 10.9 (M12x1.5) bolts part number OEM # 23-14065-030.

The washers have NOT changed. Dinex does not currently offer bolts and washers.


Dinex no. 35022
OE no. 6804903536, DDE EA6804903536, DDE RA6804903536, EA6804903536, RA6804903536, A6804903536, 6804904756, DDE EA6804904756, DDE RA6804904756, EA6804904756, RA6804904756, A6804904756, 6804905014, DDE EA6804905014, DDE RA6804905014, EA6804905014, RA6804905014, A6804905014, 6804909214, DDE EA6804909214, DDE RA6804909214, EA6804909214, RA6804909214, A6804909214, 6804903536, DDE EA6804903536, DDE RA6804903536, EA6804903536, RA6804903536, A6804903536
Emission norm EPA10


Dinex® is a Danish company that specializes in exhaust and emission parts for heavy duty trucks and construction and agricultural vehicles. Jørgen Dinesen and his wife Grethe started the company in 1982, but it was only until the mid-1990s when people started noticing their products, thanks to their competitive, price-attractive one-stop-shop concept. Today, Dinex serves both OEMs and aftermarket with state-of-the-art exhaust and emission solutions. Its operations are split into aftermarket and OEM locations, including the US, Denmark, UK, and more. Dinex always goes the extra mile and even pushes new boundaries to provide its customers with solutions that meet the most stringent emission standards.