Wix 46701 Engine Air Filter

WIX 46701 Engine Air Filter Overview

The WIX 46701 engine air filter is a heavy-duty radial seal outer air filter built for demanding diesel and industrial air intake systems. It uses cellulose media, plastic ends, and a durable radial seal design to support clean airflow while helping capture airborne contaminants.

For buyers searching for a WIX 46701 air filter, this part is a direct-fit style replacement for applications that call for a 13.504-inch tall outer air filter with a 9.330-inch outer diameter and a 5.150-inch inner diameter at the bottom. It is also referenced in cross applications such as Baldwin RS3733 and Fleetguard AF25416.

Key Features

• Part number: 46701
• Brand: WIX
• Heavy-duty engine air filter for radial seal outer air systems
• Cellulose filter media for contaminant capture
• Plastic ends for durable construction
• Height: 13.504 in.
• Outer diameter: 9.330 in.
• Inner diameter bottom: 5.150 in.
• Inner diameter top: closed
• Airflow rating: 700 CFM
• Laboratory-tested to ISO 5011 standards with minimum 99.9% contaminant removal based on WIX test data

Detailed Description

WIX builds the 46701 for heavy-duty service where consistent intake filtration matters. The radial seal outer air style helps maintain a secure fit in the air cleaner housing, while the cellulose media and stabilized filter structure support long service life under OEM air filter change intervals. This WIX 46701 engine air filter is a practical choice for equipment and vehicle platforms that require dependable intake protection and stable airflow.

Searches for WIX 46701, WIX 46701 air filter, and heavy-duty engine air filter replacement often point to the same application family. It also cross-references Monroe Shocks & Struts-style cataloging is not applicable here; this part cross-references Baldwin RS3733 and Fleetguard AF25416 for the same application. Buyers looking for a WIX 46701 replacement for Caterpillar, John Deere, or Hino equipment should verify housing dimensions and service requirements before ordering.

What It Helps Address

• Restricted airflow caused by a loaded or dirty engine air filter
• Dust and debris entering the intake system
• Uneven filtration performance from worn filter media
• Premature engine wear linked to poor intake protection
• Service issues on heavy-duty air cleaner housings that require a radial seal outer air filter

Installation Notes and Tips

Confirm the air cleaner housing dimensions before installation, including the 13.504-inch height, 9.330-inch outer diameter, and 5.150-inch bottom inner diameter. Inspect the housing, sealing surfaces, and intake tube for dirt or damage before installing the new filter. Replace the filter at the OEM-recommended interval or sooner in dusty operating conditions. For fitment-based searches, this part is commonly referenced for heavy-duty applications such as Caterpillar, John Deere, and Hino equipment, so matching the housing style is essential.

Quality Assurance

WIX specifies premium filtration media, pleat stabilization features where applicable, and durable end-cap construction for long service life. Laboratory testing to ISO 5011 is cited at a minimum 99.9% contaminant removal based on WIX test data for comparable filters in the line.