Pronto PA4879 Engine Air Filter

Pronto PA4879 Standard Air Filter Overview

The Pronto PA4879 is a standard engine air filter for select Ford and Mazda applications. It uses a cone shape with a 3.11 in inlet diameter, 6.81 in side A length, and 3.11 in side B length to match the specified airbox dimensions for the listed vehicles.

Pronto’s Standard Air Filter line focuses on direct-fit replacement filtration for routine maintenance. For drivers searching for a Ford Ranger air filter, Mazda B3000 air filter, or Pronto PA4879 replacement, this part provides a straightforward service option for the covered applications.

Key Features

• Engine air filter for air and fuel delivery service
• Cone shape for the listed intake housing dimensions
• Outside diameter: 173 IN
• Inlet diameter: 3.11 IN
• Side A length: 6.81 IN
• Side B length: 3.11 IN
• Direct replacement reference: PA4879

Detailed Description

The Pronto PA4879 standard air filter is specified for 1995-1997 Ford Ranger, 1996-1997 Ford F-100 Ranger, 1995-1996 Ford Explorer, 1996-2003 Ford Windstar, 1995-1997 Mazda B2300, 1995-1997 Mazda B3000, and 1995-1997 Mazda B4000. It is built around the listed cone profile and inlet sizing so it can be matched to the original air intake setup on these vehicles. This part number, PA4879, is also cross-referenced to Standard Ignition 2046 for the same application.

Use this filter when servicing a Ford Explorer air filter, Ford Windstar engine air filter, or Mazda B4000 replacement filter within the confirmed model years. The Pronto PA4879 is a practical OE-style service part for routine intake maintenance on the listed Ford and Mazda trucks, vans, and SUVs.

What It Helps Address

• Restricted airflow from a dirty or loaded engine air filter
• Routine air filter replacement during scheduled maintenance
• Fitment matching for the listed Ford Ranger and Mazda B-series applications
• Replacement needs for Ford Explorer and Windstar intake service
• Restoring proper intake filtration in the specified airbox configuration

Installation Notes and Tips

Verify the airbox shape and dimensions before installation. Compare the existing filter to the cone profile, inlet diameter, and side lengths listed for PA4879. Confirm vehicle year, make, and model against the fitment data before ordering, especially on Ford Ranger and Mazda B-series applications.

Quality Assurance

Pronto Standard Air Filter parts are cataloged for direct replacement use in the specified applications and are identified by the PA4879 part number for accurate lookup and service matching.