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Genuine GM/Duramax Diesel Particulate Filter OEM# 15909019, 25928417 SKU# 360-CG30

$1,600.00

FREE Same Day Shipping On Orders Over $100

Product Specifications

Product Chevy/GMC Diesel Particulate Filter
OEM # 15909019, 25928417
Year 2007-2009
SKU # 360-CG30
Certification Certified OEM / Dyno Test Certified
Fit Direct Fit OEM Replacement
Warranty Two Year Unlimited Mileage
Shipping Free Shipping
Shipping Restriction CALIFORNIA
Gaskets Included 360-15126137, 360-2593998C1
Core Return Return the core for credit. Prepaid shipping is provided on cores. Your core deposit will be refunded to your original form of payment.

Frequently asked questions

Which Chevy and GMC trucks does the 360-CG30 DPF fit?

The 360-CG30 diesel particulate filter is engineered specifically for 2007–2009 Chevrolet and GMC trucks equipped with Duramax 6.6L LMM diesel engines, including Silverado 2500HD, Silverado 3500HD, Sierra 2500HD, and Sierra 3500HD models. This genuine GM component serves as a direct-fit OEM replacement for part numbers 15909019 and 25928417, ensuring seamless compatibility with early LMM Duramax exhaust systems without the need for modifications or adapters.

How does remanufactured DPF quality compare to new OEM for Duramax trucks?

DPF360’s three-phase remanufacturing process restores up to 90% of original catalyst efficiency through thermal regeneration, proprietary chemical treatment, and pneumatic cleaning to 99% of OE standards. Every unit undergoes Rosemount analytical dyno testing, with NDIR and FID analyzers measuring real-time pollutant conversion to verify that performance meets GM specifications. Remanufactured DPFs deliver OEM-equivalent filtration reliability at a 30–40% cost savings compared to new dealer pricing—$1,600 versus typical dealership prices exceeding $2,500.

What testing ensures this DPF meets 2007-2009 Duramax specifications?

Each GM/Duramax diesel particulate filter undergoes comprehensive laboratory testing, including thermal regeneration to eliminate contaminants, flow testing to verify proper exhaust backpressure, infrared inspection to detect damaged cells or internal cracks, and Rosemount NDIR/FID analytical testing on dyno-controlled benches. Units must achieve 99% cleaning to OE standards before certification. Only filters that pass all performance benchmarks receive DPF360’s Quality Seal, guaranteeing they will clear 2026 smog inspections and meet EPA compliance standards.

Does this Duramax DPF include installation gaskets and hardware?

Yes, the 360-CG30 includes both essential gaskets (360-15126137 and 360-2593998C1) required for proper installation. These OEM-quality gaskets ensure secure, leak-free connections at all mounting points, helping to prevent exhaust leaks that can trigger check engine lights and reduce performance. All bungs are thread-chased and brackets are repaired during remanufacturing to guarantee proper OE fitment. The unit arrives complete and ready for direct-fit installation using factory mounting locations.

What warranty protection covers this 2007-2009 Duramax DPF?

This GM/Duramax diesel particulate filter includes DPF360’s comprehensive two-year unlimited mileage warranty. Your remanufactured DPF is fully protected against filtration failures, substrate defects, and performance issues regardless of annual mileage, towing demands, or operating conditions. Whether you drive 10,000 miles annually or 100,000, warranty coverage remains in effect—providing peace of mind for Duramax owners who depend on reliable diesel performance and emissions system integrity.

How does the core return process work for Duramax DPF's?

After installing your new diesel particulate filter, use the prepaid shipping label provided by DPF360 to return your old core at no cost. Once the team receives and inspects the returned DPF unit, your core deposit is automatically refunded to your original payment method—typically within 5–10 business days. This simple process helps maximize savings on your 2007–2009 Duramax emissions repair without complicated paperwork or additional shipping fees.

Why do 2007-2009 Duramax trucks need DPF replacement?

Diesel particulate filters capture soot from exhaust gases to meet EPA emissions standards. Over time, the filter substrate becomes clogged with accumulated ash and particulate matter that cannot be removed through normal regeneration cycles. Symptoms of a failing DPF include reduced engine power, increased fuel consumption, frequent regeneration cycles, excessive exhaust smoke, and check engine lights with P242F or P2463 codes. Replacing a clogged DPF helps restore proper exhaust flow, turbocharger efficiency, fuel economy, and overall engine performance.

Can this DPF be shipped to California addresses?

This diesel particulate filter has California-specific shipping restrictions due to stringent state emissions regulations under CARB (California Air Resources Board). California residents should contact DPF 360 directly at (256) 778-9090 to discuss compliant alternative options or obtain detailed information about purchasing emissions components for 2007–2009 Duramax 6.6L diesel trucks. The technical team can verify California-legal solutions and assist with proper component selection.

 How long does it take to install a Duramax DPF?

Professional installation of a 2007–2009 Duramax diesel particulate filter typically takes 2–4 hours, depending on truck configuration and technician experience. The direct-fit design eliminates the need for custom fabrication, but the DPF location under the truck requires lifting the vehicle for access. Installation involves disconnecting exhaust clamps, removing the old DPF, cleaning mounting surfaces, installing new gaskets, positioning the replacement DPF, and reconnecting all sensors and exhaust connections. Many experienced DIY mechanics successfully complete this repair with basic hand tools and proper jack stands.

Where can I buy a genuine GM Duramax DPF with a warranty?

DPF 360 offers the 360-CG30 genuine GM/Duramax diesel particulate filter for 2007–2009 LMM applications at $1,600, with free shipping on orders over $100. The unit includes installation gaskets (360-15126137 and 360-2593998C1), a comprehensive two-year unlimited mileage warranty, and a hassle-free core return with prepaid shipping. You can order directly through DPF360.com or contact the technical support team at (256) 778-9090 for assistance with compatibility verification or installation questions. Same-day shipping is available for in-stock orders placed before the cutoff time.

Should I trust a Remanufactured Unit from DPF 360?

Yes! Let us explain our process!

Phase 1: Initial Evaluation & Preparation
  • Core Evaluation: Every shell and internal substrate is inspected to confirm it has "remanufacturing value" before proceeding.
  • Thermal Regeneration: Contaminants and soot are reduced to ash to prepare the unit for deep cleaning.
  • Chemical Regeneration: Units undergo a proprietary liquid cleaning and treatment process to restore the active surface area of the internal catalyst.
  • Thermal Drying: Components are baked at industry-standard temperatures to ensure they are completely dry and free of moisture.
  • Pneumatic Cleaning: Process to ensure the filter is cleaned to 99% of OE Standards.
  • Flow test: This critical test ensures OE Standards are met.
  • Infrared Light test: This inspection ensures there are no damaged cell or internal cracks.
Phase 2: Advanced Testing & Performance Benchmarks

Rosemount Analytical Testing: Units are placed on a test bench where a Dyno-controlled engine’s exhaust is piped through. Rosemount NDIR (Non-Dispersive Infrared) and FID (Flame Ionization Detector) analyzers measure pollutant conversion in real-time.

Catalyst Efficiency Standards:

  • DPF: Must be cleaned to 99% of OE standards.
  • DOC: Dyno Performance CO and HC test must meet or exceed 97% of OE standards.
  • SCR: Must achieve a NOx reduction of 94% or greater.

Restore™ Performance: The process recovers up to 90% of original catalyst efficiency and up to 100% by replenishing precious metals. 

Phase 3: Compliance & Quality Assurance
  • EPA Certification: The facility operates under a registered EPA ID, ensuring all processes meet federal environmental standards.
  • Serialized ID & Data Integrity: Every unit is assigned a serialized ID. All testing data is stored on secure servers to maintain historical transparency for each component.
  • 2026 Smog Compliance: Only units that pass laboratory-grade conversion tests receive the Quality Seal, guaranteeing they will clear 2026 smog inspections.
  • Final Structural Integrity: All bungs are thread-chased, and brackets are repaired to ensure perfect OE fitment before units are sandblasted and painted.

Have a question? get in contact with our experts.

If you require further information, our team is here to help.

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