WIX 57398 Oil Filter Replacement – Synthetic & High-Mileage Oils – Onan Compatible

WIX 57398 Oil Filter Replacement: Built for Synthetic and High-Mileage Oils

WIX Premium Oil Filters are engineered to deliver protection under a broad range of driving scenarios. Whether you’re navigating stop-and-go traffic, towing heavy loads, or traveling through dusty terrain, this filter is designed to perform without adding complexity to your routine.

Advanced filtration performance

The synthetic-blended media traps up to 99% of dirt and contaminants at 26 microns, helping keep the oil clean and supporting steady engine performance under pressure. This filtration approach aims to reduce particle buildup and maintain lubrication quality over time.

• Traps up to 99% of dirt at 26 microns
• Optimized for synthetic and high-mileage oils
• Extended service life up to 15,000 miles

The silicone anti-drainback valve helps keep oil in the filter during shutdown and cold starts, contributing to smoother first-start lubrication and reduced wear on startup.

OE standards, compatibility, and fit

Built to meet or exceed OE standards, the WIX 57398 delivers dependable filtration across a variety of applications. It’s compatible with several Onan setups, though you should verify fitment by entering your vehicle or equipment details in the part finder to ensure you select the correct filter for your configuration.

• High-capacity design for demanding use
• OE-standard reliability with modern filtration media

In daily use, you may experience consistent oil flow and reliable lubrication during longer drives or heavier loads. While results vary by vehicle and conditions, choosing a trusted filter is a practical step toward maintaining engine lubrication and performance.