Wix 51637 Power Steering Filter

WIX 51637 Power Steering Filter Overview

The WIX 51637 power steering filter is built for heavy-duty steering systems that need clean fluid flow and dependable filtration. It uses 25-micron cellulose media and corrosion-resistant construction to support long service life in demanding operating conditions.

Compatible With heavy-duty steering service applications, this WIX power steering cartridge filter is a practical choice for maintaining fluid cleanliness in systems that rely on stable steering performance. The 51637 part number is also a common reference for replacement searches across industrial and commercial equipment.

Key Features

• 25-micron cellulose media for steering fluid filtration
• Heavy-duty cartridge filter style
• High-strength, corrosion-resistant materials
• Center tube and end cap construction for leak-resistant sealing
• Application-specific media selection for power steering service
• Measures 4.125 in. tall with 5.000 in. top and bottom outer diameter
• Inner diameter bottom: 0.860 in.

Detailed Product Description

WIX engineered the 51637 as a power steering filter for demanding service intervals where fluid contamination can affect steering feel and component life. The cellulose filter media is selected for this application, while the cartridge design and reinforced construction help maintain sealing integrity under operating stress. If you are searching for a WIX 51637 power steering filter for industrial equipment, fleet maintenance, or steering system service, this part number is a direct match for the listed specification set.

This part cross-references FRAM C1720 and NAPA Gold Filters 1637 for the same application. Search terms such as WIX 51637, power steering cartridge filter, and heavy-duty steering filter are commonly used by buyers looking for replacement filtration in commercial and off-highway systems.

What It Helps Address

• Contaminated power steering fluid
• Restricted steering fluid flow from debris buildup
• Premature wear in steering system components
• Leak concerns related to aging filter construction
• Service intervals that call for steering fluid filtration replacement

Installation Notes and Tips

Verify the filter dimensions and cartridge style against the original unit before ordering. Confirm the application by part number, especially when sourcing a WIX 51637 replacement for equipment that uses a 25-micron power steering filter. For best results, replace the filter during scheduled steering system service and inspect the housing, seals, and fluid condition at the same time.

Quality Assurance

WIX recommends this filter for OEM power steering filter change intervals. Its corrosion-resistant construction, reinforced media support, and sealing components are intended to deliver consistent filtration performance in heavy-duty service.