Your search for the best and most reliable aftermarket diesel particulate filter (DPF) available today has officially ended with the BIG Machine Parts line of DPF filters for sale. Crafted of "rock-solid" 409 Stainless Steel and manufactured exclusively in North America, BIG Machine Parts is the name to trust with your truck. Why buy re-manufactured when you can save on a NEW, coreless Cummins ISX DPF from BigMachineParts.com? Field and laboratory tested to exceed OEM standards, all BIG Machine Parts DPF come with a 1-Year, Unlimited Mileage Warranty. 

• New, never re-manufactured or re-conditioned
• NO CORE CHARGE
• Field and lab tested to exceed OEM standards
• Coated with Platinum Group Metals (PGM)
• 1-Year Unlimted Mileage Warranty

 Application Summary: Cummins ISX Engines;