Keep clean fluid circulating through your transmission with the WIX Spin-On Transmission Filter 51622, a primary, externally mounted, remote spin-on filter. It installs as a direct-fit replacement across a wide range of medium- and heavy-duty applications, including the 1999-2010 Chevrolet W4500 Tiltmaster, 2000-2009 Chevrolet W5500 Tiltmaster, 1971-1975 Citroen SM, 2008-2012 Freightliner Cascadia, 1996-2011 Freightliner Century Class, 1980-2003 International 2574, 1990-1999 International 5000, and 1998-2009 Isuzu NPR. See the Buyer's Guide tab for the full list of 112 applications.
A restricted or bypassing filter can let contaminants circulate and reduce fluid flow. If your service schedule calls for a transmission filter change on a listed application, this WIX unit replaces the original.
What is the WIX 51622?
It is a spin-on transmission filter cataloged as a primary, external, remote-mounted unit. It filters transmission fluid on the listed applications.
Which vehicles does it fit?
It fits 112 applications, including the 1999-2010 Chevrolet W4500 Tiltmaster, 1971-1975 Citroen SM, 2008-2012 Freightliner Cascadia, and 1998-2009 Isuzu NPR. See the Buyer's Guide tab for the full list.
What filter media does it use?
WIX HD transmission filters use media specific to the application, including wire-backed synthetic, enhanced cellulose, and wire mesh.
How is it mounted?
It is cataloged as a primary, external, remote-mounted spin-on filter, so it threads on rather than installing inside the transmission pan.
When should I replace it?
WIX recommends following the OEM transmission filter change intervals for your vehicle. Replace it when your service schedule calls for a filter change on a listed application.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
