Premium Guard PT99677 Transmission Filter Kit - Internal

Transmission Filter Kit for Honda and Acura

Premium Guard PT99677 is a transmission filter kit for select Honda and Acura vehicles with internal or pan filter applications. It is listed for a wide range of models, including Honda Ridgeline, Pilot, Accord, Odyssey, and Acura MDX, RDX, RLX, TL, ZDX, and RL.

• Transmission filter kit for service work on compatible Honda and Acura automatic transmissions
• Fits 2017-2021 Honda Ridgeline, N/A, replaces PT99191; pan filter
• Fits 2020 Honda Pilot, internal, replaces PT99191
• Fits 2016-2019 Honda Pilot, N/A, replaces PT99191; pan filter
• Fits 2013-2018 Acura RDX, internal, replaces PT99191
• Fits 2014-2017 Acura RLX, N/A, replaces PT99191; internal
• Fits 2013-2017 Honda Accord, internal, replaces PT99191
• Fits 2014-2017 Honda Odyssey, internal, replaces PT99191
• Fits 2010-2015 Acura MDX, N/A, replaces PT99191; pan filter
• Fits 2013-2015 Honda Crosstour, internal, replaces PT99191
• Fits 2014 Acura TL, internal, replaces PT99191
• Fits 2013 Acura ZDX, internal, replaces PT99191
• Fits 2013 Honda Odyssey, N/A, replaces PT99191; internal
• Fits 2011-2012 Acura RL, internal, replaces PT99191
• Fits 2010-2012 Acura ZDX, N/A, replaces PT99191; cartridge filter

PT99677 is used during transmission service to replace a worn or restricted filter element and restore proper fluid flow through the transmission system. It is a direct-fit service part for vehicles that call for PT99191 replacement, including Honda Accord and Honda Odyssey applications as well as Acura MDX and Acura RDX coverage.

• Addresses transmission fluid contamination from normal wear
• Helps correct restricted fluid passage caused by a clogged filter
• Supports service intervals on Honda Pilot and Honda Ridgeline transmission maintenance
• Replaces a damaged or deteriorated filter during transmission pan service
• Provides the correct service part for PT99191 replacement applications

Installation should follow the vehicle-specific service procedure for the transmission type and filter location listed in the fitment data. Confirm the model year, transmission configuration, and whether the application uses an internal, pan, or cartridge-style filter before installation. PT99677 cross-references PT99191 for the same application.

Quality Assurance

Premium Guard PT99677 is cataloged for confirmed Honda and Acura fitments across 2010-2021 model years, including Honda Ridgeline, Pilot, Accord, and Odyssey applications. Verify fitment against the vehicle’s transmission service requirements before ordering.