ATP Parts B-34 Transmission Filter Kit

Transmission Filter Kit for Classic Ford and Mercury

ATP Parts B-34 is a Premium Replacement transmission filter kit for select Ford and Mercury vehicles with FMX applications. It helps keep transmission fluid cleaner so the valve body and other internal components stay free of debris that can interfere with operation.

Use this transmission filter kit when servicing a classic Ford LTD, Mustang, F-350, or Mercury Cougar, Marquis, Montego, Grand Marquis, and Colony Park with the listed fitments.

Key Features

• Transmission filter kit for service maintenance on select Ford and Mercury models
• Premium Replacement line from ATP Parts
• Includes a gasket, O-ring seal, and screen for listed applications
• 6.1875-inch length for the specified fitments
• Direct-fit coverage for FMX-equipped vehicles where noted
• Part number B-34 for catalog and cross-reference lookup

Detailed Description

ATP Parts B-34 is built for transmission service on classic Ford and Mercury vehicles that require a clean filter to maintain fluid flow and protect internal hydraulic passages. Regular filter replacement helps reduce debris buildup from normal wear, which can clog the valve body and affect shifting performance. This part cross-references Wix 58926 for the same application. The ATP Premium Replacement line is positioned as a service-focused OE-style option for routine transmission maintenance, and B-34 is listed across multiple vintage Ford and Mercury applications including Ford LTD, Ford Mustang, Ford F-350, Mercury Cougar, Mercury Marquis, Mercury Montego, Mercury Grand Marquis, and Mercury Colony Park.

What It Helps Address

• Dirty transmission fluid passing through a worn or restricted filter
• Debris buildup that can affect valve body operation
• Service intervals where the transmission pan is removed for maintenance
• Fluid flow issues caused by a clogged screen
• Transmission wear concerns on older Ford and Mercury drivetrains

Installation Notes and Tips

• Fits 1969-1978 Ford LTD, N/A
• Fits 1969-1973 Ford Mustang, N/A
• Fits 1968-1977 Ford F-350, N/A
• Fits 1969-1977 Mercury Cougar, N/A
• Fits 1975-1977 Mercury Grand Marquis, N/A
• Fits 1971-1977 Mercury Marquis, N/A
• Fits 1969-1970 Mercury Montego, N/A
• Fits 1973-1976 Mercury Montego, N/A
• Fits 1971-1974 Mercury Colony Park, N/A; Only Fits FMX
• Fits 1968 Ford LTD, N/A; Order FG-2 Pan Gasket
• Fits 1968 Mercury Marquis, N/A; Order FG-2 Pan Gasket; Only Fits FMX

Quality Assurance

ATP Parts positions this filter kit in its Premium Replacement line, with application coverage organized for specific vintage Ford and Mercury transmission service needs. Part number B-34 is cataloged for direct lookup and interchange reference.