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   Dinex DPFs and DOCs

Diesel particulate filters

Revolutionize your diesel engine's performance with Dinex Diesel Particulate Filters (DPFs). Our DPFs are engineered to exceed industry standards, providing unparalleled efficiency and reliability.


  • New and Core-Free: No core requirements, ensuring hassle-free replacements.
  • Complete Package: Includes clamps and gaskets for seamless installation.
  • Cost-Effective: Less expensive than OEM options without compromising quality.
  • Superior Performance: Meets or exceeds OEM specs for particulate matter and back pressure.
  • Long-Term Protection: Backed by a 3-year warranty, built to last with high-grade stainless steel and platinum group metals.
  • Proven Technology: Trusted by over 30,000 installations worldwide.

Designed to seamlessly integrate with our DPFs, our DOCs guarantee the highest level of integrity, offering peace of mind to every driver.


  • Metal Core: Durable metallic core ensures longevity, keeping you on the road longer.
  • Comprehensive Kit: Includes clamps and gaskets for convenient installation, saving time and money.
  • Perfect Compatibility: Designed to perfectly integrate with our Dinex DPF Kits, ensuring an easy installation process.
  • Built for Durability: Full drum weld construction guarantees the DOC's integrity, providing peace of mind.
  • Extended Warranty: Backed by a 3-year warranty for added assurance.

Want to learn more about how aftertreatment system components like these work? Visit the 'Technical Training' section of our Resources tab or click here!