Volvo | Mack MP8 Diesel Particulate Filter | 21212431

The American Radiator Volvo/Mack MP8 Diesel Particulate Filter (part number 21212431) is engineered as a direct replacement for OEM units in D11, D13, MP7, and MP8 engines, delivering reliable emissions control and durability under tough operating conditions. This Volvo Mack DPF filter meets or exceeds factory specifications, ensuring proper ash filtration, low backpressure, and consistent regeneration performance needed to maintain engine efficiency. Built with a stainless steel housing and a high-quality silicon carbide substrate, this OEM DPF replacement resists thermal shock and resists damage from soot buildup, offering long service intervals. Compatible with multiple cross-reference numbers, this filter supports seamless integration in systems using OEM part numbers 21212426, 21212428, 21212429, 22810502, and 21415912, among others. Backed by a two-year unlimited mileage warranty, the American Radiator 21212431 DPF gives fleet owners peace of mind against failures and costly downtime. Ideal for heavy-duty diesel applications, this Diesel Particulate Filter improves fuel efficiency, protects turbo and exhaust components, and helps meet emission regulations without compromising performance. When your Volvo or Mack exhaust system needs a dependable filtration solution, the American Radiator DPF 21212431 delivers quality, fit, and lasting value.