Fel-Pro 61725 Exhaust Pipe Flange Gasket - Rear Converter To Resonator Assembly or Resonator Assembly To Muffler Assembly

Fel-Pro Exhaust Pipe Flange Gasket 61725

Fel-Pro 61725 is a premium exhaust pipe flange gasket built for a round, single-port exhaust connection with a 3.150-inch port inside diameter and 0.157-inch thickness. It is made for vehicle-specific sealing at the exhaust joint, helping maintain a tight seal where the resonator assembly or rear converter connects to the next exhaust component.

Key Features

• Premium-grade exhaust pipe flange gasket for a round flange seal
• 3.150-inch port inside diameter for the specified exhaust opening
• 0.157-inch thickness for controlled sealing at the joint
• Single-port, round gasket shape for the listed exhaust applications
• Application-specific sealing material from Fel-Pro
• Cross-reference: Honda 18393SJAA01 for the same application

Application Details

This Fel-Pro exhaust pipe flange gasket 61725 is used in select Acura exhaust systems, including Fits 2009-2014 Acura TL, Resonator Assembly To Muffler Assembly; Fits 2007-2013 Acura MDX, Rear Converter To Resonator Assembly; Fits 2010-2013 Acura ZDX, Rear Converter To Resonator Assembly; and Fits 2009-2012 Acura RL, Rear Converter To Resonator Assembly. It is a direct-fit sealing component for these Acura TL, MDX, ZDX, and RL exhaust connections.

What It Helps Address

• Exhaust leaks at the flange connection
• Noise from a leaking resonator or converter joint
• Soot or residue around the exhaust seal area
• Loss of sealing integrity after gasket wear or removal
• Fitment issues when replacing the exhaust joint seal on Acura TL, MDX, ZDX, or RL

Installation Notes

Match the gasket to the flange shape, port diameter, and vehicle application before installation. Clean both mating surfaces thoroughly so the new gasket can seat evenly, and inspect the flange faces for warping, corrosion, or damage that could affect sealing. Confirm the exhaust position on the vehicle, since this part is listed for resonator assembly to muffler assembly and rear converter to resonator assembly locations.

Quality Assurance

Fel-Pro gaskets are built around application-specific sealing materials and vehicle-focused fitment standards. The brand’s sealing approach is used by professionals who need consistent exhaust joint sealing on Acura TL, MDX, ZDX, and RL applications.