Pronto PF1/4 Fuel Filter - In-Line

Pronto PF1/4 Fuel Filter Overview

The Pronto PF1/4 is an in-line fuel filter for 1/4 in. metal fuel lines. With a 4.02 in. length and 1.91 in. outlet outside diameter, it is sized for classic fuel delivery systems that use compact metal-line routing. This Pronto PF1/4 fuel filter is a direct-fit option for a wide range of vintage Chrysler, Dodge, Jeep, Volkswagen, Mazda, and Chevrolet applications.

Key Features

• In-line fuel filter for 1/4 in. metal fuel line applications
• Length: 4.02 in.
• Outlet outside diameter: 1.91 in.
• Compatible with many classic carbureted fuel systems
• Cross-reference: Wix 33031
• Cross-reference: Baldwin BF833-K2

Detailed Description

Built for older fuel systems that rely on metal line routing, the Pronto PF1/4 fuel filter supports clean fuel delivery in vehicles such as the 1970-1974 Dodge Challenger, 1960-1971 Chrysler 300, and 1972-1975 Volkswagen Beetle. It also matches a broad range of other in-line 1/4 in. metal applications, including the 1979 Mazda RX-7, 1976-1978 Dodge Aspen, and 1976 Toyota Land Cruiser. The PF1/4 part number is a useful reference when sourcing a replacement fuel filter for classic restoration or maintenance work.

What This Fuel Filter Helps Address

• Fuel contamination entering the carburetor or fuel system
• Restricted fuel flow caused by a clogged filter element
• Rough idle related to inconsistent fuel delivery
• Hard starting from debris in the fuel line
• Maintenance needs on older in-line metal fuel systems

Installation Notes and Fitment Tips

Compatible With 1979 Mazda 626, In-Line; 1979 Mazda B2000, In-Line; 1979 Mazda RX-7, In-Line; 1975-1978 Chevrolet LUV, In-Line; 1977-1978 Chrysler LeBaron, In-Line; 1960-1978 Chrysler New Yorker, In-Line; 1966-1978 Chrysler Newport, In-Line; 1960-1964 Chrysler Newport, In-Line; 1968-1978 Chrysler Town & Country, In-Line; 1960-1965 Chrysler Town & Country, In-Line; 1976-1978 Dodge Aspen, In-Line; 1975-1978 Dodge B100, In-Line; 1975-1978 Dodge B200, In-Line; 1975-1978 Dodge B300, In-Line; 1968-1978 Dodge Charger, In-Line; 1978 Dodge D100, In-Line; 1977-1978 Dodge D150, In-Line; 1975-1978 Dodge D200, In-Line; 1975-1978 Dodge D300, In-Line; 1978 Dodge Magnum, In-Line; 1969-1978 Dodge Monaco, In-Line; 1965-1966 Dodge Monaco, In-Line; 1977-1978 Dodge W150, In-Line; 1975-1978 Dodge W200, In-Line; 1975-1978 Dodge W300, In-Line; 1976-1978 Subaru Standard, In-Line; 1975-1977 Dodge D100, In-Line; 1975-1977 Dodge W100, In-Line; 1960-1976 Dodge Dart, In-Line; 1976 Toyota Land Cruiser, In-Line; 1972-1975 Volkswagen Beetle, In-Line; 1955-1964 Volkswagen Beetle, In-Line; 1950-1953 Volkswagen Beetle, In-Line; 1960-1974 Chrysler Imperial, In-Line; 1970-1974 Dodge Challenger, In-Line; 1960-1971 Chrysler 300, In-Line; 1970-1971 Jeep CJ5, In-Line; 1959-1967 Jeep CJ5, In-Line; 1965 Jeep Wagoneer, In-Line; 1962 Dodge Lancer, In-Line; 1961 Mercury Colony Park, In-Line; 1956 Chevrolet Bel Air, In-Line.

Verify the 1/4 in. metal line size and the in-line mounting location before installation. The PF1/4 part number is commonly used when matching replacement fuel filters by size and application, especially on older vehicles with metal fuel lines.

Quality Assurance

Pronto PF1/4 is cataloged with broad interchange coverage, including Wix 33031 and Baldwin BF833-K2, which helps confirm application matching across multiple parts references. Use the listed dimensions and vehicle fitment data to confirm the correct fuel filter for your application.