Wix 42244 Engine Air Filter

Engine Air Filter Overview

The Wix 42244 engine air filter is a heavy-duty replacement built for older Jeep applications that need dependable intake filtration. It uses cellulose media and a durable metal-end construction to help maintain airflow while capturing contaminants.

Compatible with 1963-1964 Jeep CJ3, 1963-1964 Jeep CJ5, 1963-1964 Jeep CJ6, 1963-1964 Jeep DJ3, 1964 Jeep FC150, 1964 Jeep FC170, 1963-1964 Jeep Truck, 1963-1964 Jeep Utility Wagon, and 1963 Jeep FJ3A. The Wix 42244 is also cross-referenced to NAPA Gold Filters 2244 for the same application.

Key Features

• Cellulose filter media for engine intake filtration
• Metal ends for added structural durability
• Heavy-duty design for older Jeep air intake systems
• Built to match OEM air filter change intervals
• ISO 5011 laboratory testing supports high contaminant removal performance

Detailed Description

The Wix 42244 is an engine air filter designed for classic Jeep models that use this specific air cleaner configuration. Its premium filtration media, pleat stabilization features, and corrosion-resistant construction help the filter maintain shape and service life under demanding operating conditions. With a 110 CFM rating, this air filter supports steady intake flow while helping protect the engine from airborne debris.

For buyers searching for a Jeep CJ3 air filter, Jeep CJ5 air filter, or Jeep Truck engine air filter, the Wix 42244 provides a direct replacement option for the listed applications. It is also a practical choice for Jeep FC150 and FC170 owners looking for a Wix 42244 replacement air filter that aligns with OEM service intervals.

What It Helps Address

• Restricted engine airflow caused by a dirty or worn air filter
• Dust and debris entering the intake system
• Loss of filtration efficiency from aged filter media
• Fitment issues when replacing the original-style air filter element
• Premature service intervals caused by low-capacity filtration

Installation Notes and Tips

Verify the air cleaner housing dimensions and compare the original filter shape before installation. This Wix 42244 engine air filter is intended for the specific Jeep applications listed above, so confirm the vehicle year and model match the fitment data before ordering. Inspect the air cleaner housing for dirt buildup and clean it before installing the new filter.

Quality Assurance

Wix states that this HD air filter line is tested to ISO 5011 standards, with minimum efficiency rated at 99.9% contaminant removal based on referenced Wix test data. The filter is engineered with durable end materials and expanded metal construction for long service life in heavy-duty use.