Volvo Mack DEF Tank Filter 82269261 UF1001 Filler Neck Euro 6 Used Diesel Exhaust Fluid (DEF) Systems

Description:
This listing is for a used genuine Diesel Exhaust Fluid (DEF) tank filler neck filter for heavy commercial vehicles, corresponding to Volvo and Mack OE number 82269261 (casting 82269261-330377). The filter sits inside the DEF tank filler neck and prevents contamination entering the DEF tank when filling, protecting the SCR aftertreatment system and dosing components.

The part is constructed from PA6 plastic with an integrated fine mesh strainer approximately 7.5 in (190 mm) long. It is designed for use with DEF/AdBlue only and is not suitable for fuel or other fluids. The locking tabs on the upper flange secure the filter into the filler neck to ensure correct alignment and sealing.

Confirmed applications from manufacturer and aftermarket data include multiple Mack and Volvo heavy truck platforms from around 2011–2019 using Mack MP and Volvo D-series engines. Typical compatibility covers Mack Anthem, CHU, CX, CXU, Granite and TerraPro ranges, as well as Volvo VHD, VN, VNL, VNM and VNR models fitted with Euro 5/Euro 6 equivalent emission systems. Always match by part number 82269261 and cross-references UF1001, S-24242, MK82269261, MK-82269261, 82269261C8T and related supersessions to confirm fitment for your specific chassis.

This used filter was removed from a fully operational truck and was function-tested before dismantling. The assembly has been visually cleaned and checked for cracks, damage to the housing and screen, and deformation of the locking tabs. Only light staining from previous DEF use and minor cosmetic marks are present, with no issues affecting operation. We recommend rinsing the screen with clean DEF before installation to remove any residual deposits.

Installation is straightforward: the old filter is extracted from the filler neck, the seating area is cleaned, and the replacement filter is pushed and twisted into place until the locking tabs engage. No programming or electronic calibration is required, but the DEF system should be kept clean during work to avoid introducing dirt into the tank.

Shipping & Returns:
We ship across UK/EU with tracked services. Returns accepted within 30 days; buyer pays return postage. Please inspect upon arrival and message us with any concerns.

Why Buy From Us:
Genuine part, 3-month warranty, fast dispatch, secure packaging.