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your partner in exhaust and emissions

Featured products



DINEX 46002

DPF Kit for Caterpillar C13/C15




DINEX 82006

DPF Kit for Mack/Volvo D11/D13/D16




DINEX 82010

DPF Kit for Mack/Volvo D13


DINEX 35564

PTS Flex Kit for Freightliner




DINEX 34602

DPF Kit for Hino JO8E




DINEX 58036

DPF Kit for Paccar MX


DINEX 65033

DOC Kit for Navistar/International MaxxForce




DINEX 58001

DPF Kit for Cummins ISX


best sellers



DINEX 35007

DPF Kit for Detroit Diesel DD15


DINEX 58540

PTS Flex for Peterbilt





DinSensor - NOx Sensor for Volvo/Mack





DinSensor - NOx Sensor for Volvo/Mack




DINEX 65011

DPF Kit for Navistar MaxxForce 13





DinSensor - NOx Sensor For Detroit/Freightliner


DINEX 58508

PTS Flex for Kenworth, Peterbilt


DINEX 58537

PTS Flex for Peterbilt


product spotlight

DINEX 35007 - DPF Kit for Detroit Diesel DD15


Platinum Group Metallurgy

Dinex DPF Kits use a unique mix of precious metals washcoat and substrate to turn soot into EPA acceptable exhaust. Dinex emissions systems have been tried and tested to meet or exceed the standards set out by OE manufacturers.

Exact Fit

No guessing or worrying if it’ll work. Dinex DPFs, DOCs, and Flex & Bellows Kits are exact fit, saving you hassle and downtime in the shop.

Clamps and Gaskets

Clamps and gaskets are included in all Dinex kits, including DPF Kits, DOC Kits, and Flex & Bellows Kits, saving you time and ordering hassles.





DINEX 82008

DPF Kit for Mack/Volvo MP7


DINEX 58507

PTS Bellows for Peterbilt



PTS Bellows for Volvo




DINEX 58011

DPF Kit for Cummins ISX


Other Products

Dinex 406002

DPF Kit for Caterpillar C13/C15


Dinex 58020

DOC Kit for Cummins ISX




DINEX 58019

DOC Kit for Cummins ISX




DINEX 58053

DOC Kit for Cummins ISB


This was my first time ordering from this company, so I didn’t know what to expect. They had exactly what I was looking for, the price was right, and the delivery was quick! They communicated clearly about all shipments and delivery times. Very professional. When I received my shipment everything was packaged very nicely; very impressed. I actually ordered two items on the same day and I couldn’t be more pleased. Everything looked exactly like the picture advertised. I will definitely order from them again when the situation calls. Thanks so much!!

- Shanna Venson

Almost every brand you need under one website. Had all the filters I was looking for in my mixed branded fleet of trucks. Prices beat out all my local store prices. My order shipped free, and everything came damage free and fast delivery.

- Lucas Beseke

We have tried ordering parts online at other places. Most of the time if the part is wrong or you have a question, there is no way to get an answer. In our situation there was trouble with getting the part. You reached out through email to us. The problem was corrected, the part sent. It was easy. We also liked that there was an actual phone number available as well. Thanks and merry Christmas to all.We would highly recommend your site to other

- Kristen Cornell

I had my doubts and am pleasantly surprised. Part was described accurately and free shipping was a plus. Package received in 4 days from order via FedEx with tracking. Thank you I would order from you again.

- Diana L.

I made the order and it was delivered in a timely manner considering all that is going on during this pandemic nightmare world that is happening currently.It was exactly what I wanted. I HIGHLY RECOMMEND! Thanks

- Roger Teodoro

I needed a part for my 38 Chevy, I checked with my normal vendors and they did not have it. I found it at FinditParts in stock . I ordered the part online , the process only took a few minutes, the part was in stock and shipped immediately. FinditParts will now be on my favorite venders list.

- Rick Reynolds

Super fast and reliable, I make my order on Thursday and I got it at my door on Sunday morning, and it was a long weekend holiday, this company is awesome, thanks guys

- Miguel Robles

I ordered an item and was told it would take about 3-4 weeks. Not thinking I would get my item in time to go on a trip to our motorhome, but to our surprise the box was on our porch within 8 days. Will continue to shop with FinditParts for all my RV parts. Thank you FinditParts

- Jacqueline Boronell

Ordering and dealing with this company was more than a pleasant experience. Fast delivery and even though I ordered the wrong item, their response to return was prompt and friendly. I will order from them again!

- Tammy Neron

I had the wrong part sent to me and the situation was resold immediately. They said to keep the part because it was so small and they would immediately send a refund. Can't beat that. I would definitely recommend them to anyone.

- Barry Debowsky

So easy to find the sorts I needed and order them. Shipping was quick and the entire transaction was very easy from start to finish.

- Rick Harrison

These people know their stuff and are very professional and fast. Thank you you're awesome and I will definitely be making more purchases with you for my business... Fantastic

- Bond's Diesel Truck Inc.

Part was very affordable and of great quality. It arrived in a timely manner. I would definitely recommend this company

- Gina Hayslip

Very pleased. I ordered my product Monday morning and had it shipped overnight by air mail. Received my package the next day around pm. Most importantly this was the only place I could find my part and everyone else was out of stock. Definitely keep you guys for my next order thanks

- Alex Ross

Fantastic place. Will definitely use it again. Lost a hub on our 4 car trailer and everybody else told us it would be at least a month a half for a new hub. After some online searching I found finditparts and was able to get it quick! Even came a day early. Really saved us a ton of down time.

- Jr Linam

Why Choose

On modern exhaust aftertreatment systems for heavy duty diesel and gas engines .... the air coming out of the tailpipe is cleaner than the air you breathe!

As one of the world’s leading innovators and manufacturers of advanced emission technology for heavy-duty vehicles, we are deeply aware of this challenge - and it is within our vision to be part of the solution.

It is in the DNA of Dinex to focus on solutions. While others dream, we perceive opportunities, set ambitious targets and execute.

Our innovative technologies, manufactured all over the world, enable our customers to build vehicles that are more effective than ever when it comes to eliminating harmful substances and particulate emissions.

Dinex Parts

We are a Danish company with a history dating back to 1982.

That year, a strong entrepreneurial passion, combined with an eye for spotting market potentials, gave Jørgen Dinesen and his wife Grethe the simple idea behind Dinex: Spare part exhaust systems for heavy duty vehicles, produced in-house, offered in the most comprehensive catalogue in the market and distributed through regional warehouses within 24 hours of ordering. Not many people believed in the project when Jørgen and his staff of 7 people rented a backroom in the city of Middelfart in Denmark to ramp up production. But by the mid-1990s, Dinex had deeply disrupted the European heavy-duty aftermarket by giving the customers something that they had needed for a long time – agility, quality, partnership and a competitive, price-attractive one-stop-shop concept.

DOCs and Emission Technologies
Particulate filters and SCR cats installed into our muffler systems.

Lock seamed, stamped or welded units. We supply aluminized or stainless steel in 125 different sizes from our own tooling shop.

Flex Pipes & Bellows
Dinex offers our well-known 3S flex pipes. Additionally, we have developed a low-leakage bellow for emission applications.

A complete range of low-leakage clamps “tight-fit”.

Exhaust Fittings
All fittings are made in-house for complete systems supply.

Bends from 2” to 6” in aluminized or stainless steel.

Advanced Production
Advanced production techniques ensure our parts work over long distances and times. We produce our ceramics, coatings, and formed metal in-house to ensure every part going out the door meets our standards. Dinex employs processes to reduce the number of welds and joints to create longer lasting products.

Standards Driven
Dinex is ISO 9001 certified, as well as holding a number of international certifications.

Shop Dinex Products at

Two years, unlimited miles for after-treatment systems (DPFs, DOCs) and one year, unlimited miles for pipe treatment systems.

Clamps and Gaskets Included
Clamps and gaskets are included in all Dinex kits, including DPF kits, DOC kits, and flex & bellows kits, saving you time and ordering hassles.

Flex & Bellows Kit Upgrades
Dinex flex & bellows kits decouple engine torque and heat expansion for a better regen. Bellows, 3S flex, and 2S kits come in multiple dimensions and lengths to fit your needs. Each kit comes with clamps and gaskets needed for install, saving money and time from ordering several parts.

Pipe Treatment Systems
Dinex develops and manufactures complete pipe treatment systems. We have decades of experience and know-how, which enable us to offer cost-efficient solutions of the highest quality.