Wix 51641 Engine Oil Filter - Bypass

WIX 51641 Engine Oil Filter Overview

The WIX 51641 is a heavy-duty spin-on engine oil filter built for demanding service in medium and heavy trucks, farm equipment, construction machinery, mining equipment, and other industrial applications. It uses high-capacity cellulose media and a corrosion-resistant housing to support clean oil flow and dependable engine protection.

For buyers searching for a WIX 51641 oil filter, this part is also a practical match for select Nissan applications and other cross-reference listings where the same filter specification is required.

Key Features

• Spin-on lube filter design for straightforward service replacement
• 12 micron cellulose media for fine contaminant capture
• 7-9 GPM flow rate for high-demand lubrication systems
• 345 burst pressure rating for heavy-duty operating conditions
• Corrosion-resistant can, center tube, and end caps
• Closed inner diameter top with 3/4-16 thread size
• No anti-drain back valve and no bypass relief valve setting

Detailed Product Description

Built for engines that work under load, the WIX 51641 oil filter is engineered to maintain oil cleanliness in severe-duty environments. The high-capacity cellulose media helps trap wear particles while supporting consistent oil circulation, and the robust metal construction is suited to long service intervals where durability matters. This filter is commonly searched as a WIX 51641 engine oil filter for Nissan and other cross-reference applications.

Cross-reference part numbers include Fleetguard LF3652 and NAPA Gold 1641 for the same application.

What It Helps Address

• Excess engine wear from circulating dirt and debris
• Oil contamination in high-load diesel or industrial service
• Reduced filtration performance during extended maintenance intervals
• Filter housing corrosion in harsh operating environments
• Pressure-related filter stress in demanding equipment use

Installation Notes and Tips

Verify thread size, gasket sealing surface, and overall dimensions before installation. The WIX 51641 uses a 3/4-16 thread, 6.601-inch height, and 4.276-inch outer diameter at the top, so matching the existing filter specification is important. Always follow the vehicle or equipment service manual for oil change and filter replacement procedures.

Compatible With select Nissan oil filter applications, including Nissan 15201Z9008 and Nissan 15201Z9011 references where this specification is listed. Buyers searching for a WIX 51641 Nissan oil filter should confirm the exact engine and filter housing requirements before service.

Quality Assurance

WIX designs this HD oil filter for OEM oil and filter change intervals, with high-strength construction and sealing components intended to support leak-resistant performance under varied operating conditions. The part number 51641 is built to meet the demands of heavy-duty engine service.