Volvo / Mack Q621421 DOC Filter Kit

$2,270.00
SKU:
VN0603-CHD3
Condition:
New
Availability:
In Stock - We sell DOC filters locally that could affect stock – You will be contacted immediately if there are any availability issues
Features:
Proudly Made in America - No Core Required – Same fit and Performance as original equipment – New Not Reconditioned – EPA Compliant
Warranty:
Skyline Emissions, Inc offers a 3-year, unlimited mileage warranty on all their DPFs and DOCs
Cross Reference:
Volvo / Mack: Q621421 – Aftermarket C0116-ID, 82019, C20-0043, GESi-554, VN0603
Shipping:
Free Ground shipping within the continental USA. Other options, including overnight, are available at checkout. We ship from several warehouses located throughout the USA. Orders placed after 2:00pm Eastern time will ship next business day
California Orders:
Like ALL aftermarket DOCs, this item cannot be shipped to California. Please contact us if you are not sure this is the correct replacement. See our Shipping – Returns – Cancellations Policy in the top menu above
Volvo / Mack Q621421 DOC Filter Kit and Volvo / Mack Q621421 Inlet Module

Have questions? Call an expert at 760-355-8900, 9am - 9pm EST

Product Overview

Volvo / Mack Q621421 DOC Inlet Catalyst Module Replacement Kit

        • Choice of Kits – With Gaskets and Clamps – DOC only, No Gaskets or Clamps
        • Gasket and Clamp Kit include (2) 21371339 gaskets and (2) 21445458 clamps
        • Free Ground Shipping within the continental USA
        • American Quality: This DOC is designed and manufactured in the USA, adhering to the highest industry standards for emissions control and hardware durability.
        • 3-year unlimited mileage Warranty
        • Stainless Steel Housing with Premium Substrate ensures maximum soot collection and effective regeneration cycles.
        • EPA Compliant - This filter fully complies with Federal emission standards, ensuring your vehicle meets EPA requirements for particulate matter reduction.
        • Engine Protection: Reduces backpressure to prevent engine strain, helping you avoid costly derate conditions and maintaining fuel efficiency
        • Skyline Exact-Fit Technology: Eliminates the need for modifications; this kit is designed for a "drop-in" fit that matches factory mounting points and sensor ports
        • Normally used for Volvo/Mack D16/MP10 Engines Model years 2007 to 2009
        • Common Vehicle Makes: Volvo D11, Volvo D13, Mack MP7, Mack MP8, Volvo D16, Mack MP10
        • Cross Reference: Volvo / Mack Q621421 - Aftermarket C0116-ID, 82019, C20-0043, GESi-554, VN0603

Like all aftermarket units, this Skyline Volvo / Mack DOC cannot be shipped to California.

Skyline’s Volvo / Mack Q621421 DOC Filter is a premium emissions solution engineered to provide a direct, high-performance replacement for your medium-duty engine's aftertreatment system. Our heavy-duty aftermarket Volvo / Mack Q621421 DOC filter features the advanced Skyline Exact-Fit™ design, ensuring that every unit matches the original equipment geometry for a seamless installation without the need for additional modifications. Because this Volvo / Mack aftermarket Q621421 DOC is designed and manufactured in the USA, it meets the highest standards of American craftsmanship and durability. Each unit is specifically built to last through the most demanding duty cycles, providing long-term reliability for Volvo/Mack D16/MP10 platforms. By choosing this high-quality catalyst, you ensure that your equipment remains in compliance while it effectively keeps your fleet running with lower operating costs compared to expensive OEM dealer alternatives.

Genuine Volvo/Mack Q621421 DOC filter kit designed for optimal exhaust aftertreatment performance. Helps reduce emissions, maintain engine efficiency, and extend system life. Built to OEM specifications for reliable fit and durability in heavy-duty applications.

Price is for one Q621421 DOC Inlet Module; pictures are for reference only. Please contact us if you have any questions or are not sure if this is the correct replacement.

Used on OEM Assembly Part Numbers: Q621421, 85001354, 85000779

Warranty Information

Skyline Emissions, Inc., offers a 3-year, unlimited mileage warranty on all their DPFs and DOCs.