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Why Choose Dinex For Your Customers?

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Warranty

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

2 Year Warranty

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.

Exact Fit

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.

Clamps and Gaskets Included

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.

Flex Bellows

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.

Pipe Treatment Systems

Dinex DPF Kits

Dinex DPF Kits - Diesel Particulate Filters

Dinex aftermarket DPF Kits:

  • Are new
  • Have no core requirements
  • Include clamps and gaskets
  • Are less expensive than OEM
  • Meet or exceed OEM specs for particulate matter and back pressure
  • Have a 2-Year, unlimited miles warranty
  • Are built to last, using high grade stainless steel and platinum group metals
  • Use proven technology with more than 30,000 Dinex DPF systems installed around the world

Exact Fit For:

  • Caterpillar
  • Cummins
  • Detroit Diesel
  • Hino
  • Isuzu
  • Mack
  • Mercedes
  • Navistar
  • Paccar
  • Sprinter
  • Volvo
Dinex DPF Kits
Dinex DPF Kits
Dinex DPF Kits
Dinex DPF Kits
Dinex DPF Kits
Dinex DPF Kits

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.

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Platinum Metallurgy

Dinex DOC Kits - Diesel Oxidation Catalyst

Diesel Oxydation Catalysts
  • Metal Core

    Have a metallic core, which makes for a more durable DOC than comparable ceramic cores, keeping you on the road longer.

  • Clamps and Gaskets Included

    Comes with clamps and gaskets needed for install, saving money and time from ordering several parts.

  • Built to Last

    Are built with a full drum weld to ensure the DOC cannot breach.

  • Perfect Fit

    Fit perfectly with Dinex DPF Kits, providing for an easy install experience.

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Dinex aftermarket DOC Kits:

  • Are new
  • Have no core requirements
  • Are less expensive than OEM
  • Have a 2-Year, unlimited miles warranty
  • Are built to last, using high grade stainless steel used in canning
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DOC
DOC
DOC
Clamps
  • Looped Ends

    Looped ends provide a greater adjustment range and band tension.

  • 360 ° Seal

    Full 360° seal means lower leakage rates.

  • Beveled Shape

    Beveling provides a better seal.

  • Dinex premium clamps are designed to form around the shape of each DPF/DOC pipe, fasteners working independently to provide maximum deformation, resulting in the best fit.

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Quality from Turbo to Tailpipe
  • DOCs and Emission Technologies

    Particulate filters and SCR cats installed into our muffler systems.

  • Insulation Techniques

    Keeping heat where it should be. Hot inside and cool outside.

  • Mufflers

    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.

  • Clamps

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

  • Exhaust Fittings

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

  • Pipes

    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.