Wix 49677 Engine Air Filter

WIX HD Engine Air Filter 49677

The WIX 49677 is a heavy-duty engine air filter built for demanding air and fuel delivery applications. It uses cellulose media and a corrugated style design to support consistent airflow while capturing fine contaminants before they reach the engine.

For owners searching for a WIX 49677 air filter for John Deere, Volvo, or Mercedes-Benz equipment, this filter is built around durable construction and OEM-style service intervals. It is also cross-referenced to select Baldwin, Fleetguard, Donaldson, and NAPA Gold part numbers for the same application.

Key Features

• Heavy-duty engine air filter for HD service
• Cellulose media with corrugated style construction
• Closed inner diameter top for proper sealing
• 15.620 in. outer diameter top and bottom
• 13.250 in. height
• Laboratory-tested to ISO 5011 standards with minimum 99.9% contaminant removal, based on Wix reference testing
• Durable end-cap and body construction for long service life

Detailed Description

WIX HD air filters are built with premium filtration media and stabilization features that help maintain pleat integrity in demanding operating conditions. The 49677 uses a cellulose media pack with a corrugated style form factor, plus a closed top and large-diameter cylindrical body for applications that require a precise fit and dependable sealing. This makes the WIX 49677 a practical choice for heavy-duty equipment maintenance where clean intake air is critical.

Compatible With John Deere, Volvo, and Mercedes-Benz applications that call for this filter size and style, the WIX 49677 also cross-references to Baldwin CA5789 and Fleetguard AF4207 for the same application. It is commonly searched as an engine air filter for John Deere equipment, Volvo machinery, and Mercedes-Benz industrial applications.

What It Helps Address

• Restricted airflow caused by a dirty or loaded air filter
• Engine dust ingestion from worn filtration media
• Premature intake contamination in heavy-duty service
• Service interval replacement needs for OEM-style maintenance
• Fitment issues when replacing a filter with the same dimensions and style

Installation Notes and Tips

Verify the filter dimensions, style, and sealing surfaces before installation. Match the closed-top design, 13.250-inch height, and 15.620-inch outer diameter to the original filter specification. Inspect the air cleaner housing for dirt or debris before installing the new filter, and confirm the element seats evenly to maintain a proper seal.

For fitment-based searches, this part is commonly referenced for Fits 2006-2011 John Deere equipment, Fits 2006-2011 Volvo equipment, and Fits 2006-2011 Mercedes-Benz equipment when those applications specify this exact filter configuration.

Quality Assurance

WIX HD filters are engineered for demanding service and validated through ISO 5011 laboratory testing for contaminant removal performance. The durable end-cap and expanded metal body construction support long-term use in heavy-duty environments.