11-12 Dodge Ram 6.7 Cummins Diesel Particulate Filter + DOC | 4500 / 5500 Cab & Chassis | 52121891A | 2007.5-2012 Dodge Ram Cummins 6.7L

Freedom Filters DPF is a direct replacement for your Cummins 6.7L OE DPF and DOC . Don't drive on a clogged filter protect the engine from extensive, costly damage.

Freedom Filters is the top DPF restoration and repair provider in Florida. We have created a specialized DPF cleaning remanufacturing process, specifically tailored for your diesel truck or equipment needs. Don’t let engine “limp” modes destroy your wallet. A clogged filter can split or warp over time, and it will need to be replaced with a new one that cost thousand of dollars. Not to mention all poor fuel mileage bills.

Features:

• Direct Fit - Bolt On & Go!
• No Tuning Required
• 100 Percent Emission Compliant
• 1 Year Unlimited Mileage Warranty
• Re-Manufactured In The USA

Bring Freedom To Your Emission System

As of today Federal law requires all diesel vehicles and heavy equipment to have a DPFs and EGRs to meet carbon emission reduction act. Recently the off-road racing exemption has been pulled meaning all individuals must have filter on board. The on-board filter regeneration (forced regen) only cleans the filter to 95%, and this means the regeneration process becoming less effective over time. Freedom Filters cleaning service restores filters to original factory spec flow rates(over 99%) and can save you thousands compared to replacing a clogged filter. Our process is documented we every filter and meant to allow you to be able to service your filter 6-8 times which should outlast the life of the vehicle. We service ALL of the United States and offer pickup and delivery in the Tampa Bay Fl, Los Angeles Ca Area.

How We Remanufacture Your DPF

1. INSPECTION & TEST: The DPF filter is flow-tested to determine the amount of carbon build-up in the substrate.
2. DISASSEMBLY: The DPF filter is taken apart & inspected for damage such as melted substrate.
3. REPAIR: All Necessary repairs are completed to the DPF filter before the next step.
4. CLEAN 1: Using our patented WATER SOUND WAVE technology The DPF substrate is ultrasonically cleaned to remove as much carbon as possible.
5. CLEAN 2: The filter is then baked with a safe temp to remove any remaining soot but not damage the DPF. Most cleaners will over bake and damage the filter.
6. REASSEMBLY: The filter is re-assembled and painted
7. FINAL TEST: The DPF filter is flow tested a second time to ensure it was cleaned effectively and is over 99% to factory flow specs.
8. DELIVERY: Lastly, the DPF filter and flow charts are shipped to your door and ready to install.