Wix 46055 Air Filter

WIX 46055 Engine Air Filter Overview

The WIX 46055 engine air filter is a premium panel-style replacement built for dependable engine protection in normal and severe driving conditions. It is a direct-fit air filter for 1970-1973 Mercedes-Benz 300SEL applications and is engineered to support consistent airflow while helping trap airborne contaminants.

For shoppers searching for a Mercedes-Benz 300SEL engine air filter, WIX 46055 offers an OE-style service replacement with durable media construction and a fitment profile matched to the listed vehicle applications.

Key Features

• Panel-style engine air filter for air intake service
• Cellulose media with phenolic resin treatment for added moisture resistance
• 30% more media than comparable OES filters, based on manufacturer design claims
• High-tear strength polyurethane seal on applicable designs for temperature durability
• Laboratory-tested to ISO 5011 standards with at least 99.5% efficiency, based on Wix 42389 testing
• Airflow rating of 505 CFM
• Direct replacement part number: WIX 46055

Detailed Description

WIX 46055 is an engine air filter built for light-duty passenger vehicle service and sized to match the listed Mercedes-Benz 300SEL fitment. Its cellulose media is treated to improve durability against moisture ingestion, while the panel design supports steady intake performance during stop-and-go traffic, short trips, dirt-road driving, construction-zone exposure, and interstate use. The filter measures 3.190 inches in height with a 14.170-inch top and bottom outer diameter and a 9.880-inch inner diameter at the bottom.

This part cross-references FRAM CA2735 and Purolator PM1138 for the same application. It is also a strong search match for buyers looking for a Mercedes-Benz 300SEL air filter replacement, WIX 46055, or an OE-style engine air filter for 1970-1973 Mercedes-Benz 300SEL models.

What It Helps Address

• Restricted airflow caused by a dirty or clogged air filter
• Dust and debris entering the engine intake system
• Reduced filtration performance during frequent stop-and-go driving
• Moisture-related media breakdown in demanding weather conditions
• Routine air filter service intervals on Mercedes-Benz 300SEL models

Installation Notes and Tips

Replace the air filter during regular intake service and verify the housing dimensions against the existing filter before installation. Inspect the air box, sealing surfaces, and intake tract for dirt or damage before fitting the new filter. For best results, follow the vehicle’s OEM air filter change interval and confirm the application against the listed 1970-1973 Mercedes-Benz 300SEL fitment.

Quality Assurance

WIX positions this premium panel air filter for normal and severe driving conditions and backs its design with ISO 5011 laboratory testing data. The filter construction uses enhanced cellulose media and a durable seal design where applicable to support long service life in demanding intake environments.