Wix 46511 Engine Air Filter

WIX 46511 Engine Air Filter Overview

The WIX 46511 engine air filter is built for heavy-duty air filtration where durability and consistent airflow matter. It uses cellulose media with a metal-end construction and a high-flow rating of 215 CFM to support demanding service intervals.

Compatible With heavy-duty applications that call for a WIX 46511-style engine air filter, this part is a practical choice for fleet maintenance and OEM-style replacement service. It is also a relevant search match for Caterpillar air filter applications and other cross-reference needs.

Key Features

• Engine air filter for air and fuel delivery service
• Cellulose filter media for standard filtration performance
• Metal ends for added structural support
• 12.092 in. height with 7.312 in. top outer diameter
• 3.656 in. bottom inner diameter and 4.750 in. bottom outer diameter
• Closed top design
• 215 CFM rating
• Heavy-duty duty type construction

Detailed Product Description

WIX 46511 is an HD engine air filter engineered for applications that require dependable intake filtration and stable fitment. The filter uses cellulose media and a reinforced metal-end style to help maintain shape under service conditions, while the closed-top design and specified dimensions support proper installation in the intended housing. WIX HD air filters are recommended for OEM air filter change intervals, making this part a straightforward option for routine maintenance on heavy-duty equipment and related vehicle platforms.

This part cross-references Baldwin PA2719 for the same application.

What It Helps Address

• Restricted engine airflow caused by a loaded or dirty air filter
• Dust and debris entering the intake system
• Loss of filtration efficiency during scheduled maintenance intervals
• Premature wear from contaminated intake air
• Fitment issues when replacing a worn WIX 46511 filter

Installation Notes and Tips

Verify housing dimensions, end style, and inner diameter before installation. Replace the filter at the manufacturer-recommended service interval or sooner if operating in dusty conditions. Confirm the application by matching the WIX 46511 part number and comparing the filter measurements to the original unit.

Quality Assurance

WIX states that its HD air filters use premium filtration media and durable construction features such as stabilized pleats, corrosion-resistant or polyurethane end caps where applicable, and expanded metal support. Laboratory testing referenced by WIX reports minimum contaminant removal efficiency of 99.9% based on ISO 5011 testing on selected comparable filters.