Description
New Dinex Non-Air Assisted OneBox for Detroit Diesel Engines, Part Number 35017
Why Choose This Detroit Diesel OneBox From HHP?
- Brand new, not rebuilt, for maximum service life right out of the box
- Manufactured in an ISO 9001:2015 certified facility for quality and consistency
- Equal or better quality compared to OEM at a significantly lower price
- Backed by an industry leading 3 Year Warranty
- Cross references OEM numbers EA6804905556, A6804910794, A0004900736, 4900736, and many more
What Is a Non-Air Assisted OneBox and Why Does It Matter?
The OneBox is an integrated aftertreatment assembly that combines multiple emissions control functions into a single housing. On Detroit Diesel engines, the OneBox manages exhaust gas treatment to keep the engine compliant with EPA emissions standards. The non-air assisted version handles diesel exhaust fluid delivery without a separate compressed air supply, simplifying the system and reducing potential failure points compared to air-assisted designs. When the OneBox begins to degrade or fail, you can expect fault codes, derate conditions, loss of power, and potential compliance issues that can take a truck out of service entirely. Replacing it promptly with a quality unit gets you back on the road and keeps you there.
About This Detroit Diesel OneBox
This is a brand new Dinex Non-Air Assisted OneBox Without DPFs, HHP part number 35017, built for Detroit Diesel engines across all engine families listed under the Detroit Diesel ALL designation. Because emissions and aftertreatment parts are highly application specific, HHP strongly recommends entering your Engine Serial Number or VIN on the product page before ordering. This allows our team to confirm that part number 35017 is the correct unit for your specific engine and aftertreatment configuration before it ships, saving you the time and expense of a return.
This is a large, heavy component. It weighs 329.6 lbs and ships in a 35.5 by 32.2 by 24 inch container, so freight logistics are worth planning in advance. It cross references a wide range of Detroit Diesel and Dinex OEM numbers including 35017, 4900736, 6804903556, A0004900736, A4900736, A6804905556, A6804910794, DDE EA0004900736, DDE EA4900736, DDE RA6804903556, DDE RA6804905556, EA0004900736, EA4900736, EA6804905556, EA6804910794, RA0004900736, RA4900736, RA6804905556, and RA6804910794.
Get Your Detroit Diesel OneBox From Highway and Heavy Parts
At $7,080.96, this is a significant repair investment, and HHP backs it with a 3 Year Warranty, giving you long-term peace of mind well beyond what many competitors offer. Same-day shipping is available on in-stock orders placed by 2PM EST, and ASE certified technicians are on staff to help you confirm fitment, walk through installation questions, or troubleshoot any issues before or after your purchase. Financing is also available through PayPal Pay Later and Sezzle for qualified buyers.
Order your Detroit Diesel Non-Air Assisted OneBox Without DPFs (35017) from HHP today.
FAQs About Detroit Diesel Non-Air Assisted OneBox (35017)
1. What is a Non-Air Assisted OneBox and how is it different from an air-assisted version?
A Non-Air Assisted OneBox delivers diesel exhaust fluid into the aftertreatment system without relying on a pressurized air supply. This simplifies the system design by eliminating air lines, air compressors, and related components, which reduces the number of parts that can wear out or fail over time compared to an air-assisted setup.
2. What Detroit Diesel engines does part number 35017 fit?
The fitment listed on the product page covers Detroit Diesel engines across all engine families under the Detroit Diesel ALL designation. Because aftertreatment parts are highly application specific, HHP strongly recommends submitting your Engine Serial Number or VIN before ordering so our team can verify the correct fitment for your truck.
3. What OEM part numbers does this OneBox replace?
Part number 35017 cross references A6804905556, A6804910794, A0004900736, EA6804905556, EA6804910794, EA0004900736, RA6804905556, RA6804903556, RA0004900736, 4900736, EA4900736, RA4900736, DDE EA0004900736, DDE EA4900736, DDE RA6804903556, and DDE RA6804905556, among others.
4. Does this OneBox include DPFs?
No. This is the OneBox Without DPFs version. If your application requires diesel particulate filters as part of the assembly, confirm your specific needs with an HHP technician before ordering to make sure you are getting the correct configuration.
5. What warranty comes with this Detroit Diesel OneBox?
HHP backs this unit with a 3 Year Warranty, which is one of the strongest aftertreatment warranties available in the aftermarket diesel parts industry and reflects the quality standards built into every Dinex unit.
6. What are the symptoms of a failing Detroit Diesel OneBox?
Common signs include active fault codes or warning lights related to the aftertreatment system, engine derate or power reduction, excessive DEF consumption, failed emissions tests, and in severe cases a complete shutdown of the engine to protect the aftertreatment system. Any of these symptoms warrants immediate inspection of the OneBox and related components.
7. How fast will this part ship?
In-stock orders placed by 2PM EST ship the same day, Monday through Friday. Given the size and weight of this unit at 329.6 lbs and 35.5 by 32.2 by 24 inches, freight delivery timelines will vary by location, so plan accordingly.
8. Can I finance the purchase of this OneBox?
Yes. HHP offers financing through PayPal Pay Later and Sezzle at checkout. PayPal Pay Monthly offers 3, 6, 12, or 24 month plans with $0 down for qualified buyers, making it easier to manage the cost of a large aftertreatment repair without delaying the fix.
9. Can HHP help me confirm this is the right OneBox for my engine before I order?
Yes. HHP has ASE certified technicians available who can cross reference your Engine Serial Number, VIN, and existing part numbers to confirm that 35017 is the correct non-air assisted OneBox for your Detroit Diesel application before your order is placed.







