Wix 51046 Engine Oil Filter

Engine Oil Filter Overview

The Wix 51046 engine oil filter is a spin-on lube filter built for conventional, synthetic, and synthetic-blended motor oils. It is specified for OEM-recommended oil change intervals and is suited for normal driving as well as severe service conditions.

Compatible With Chevrolet Chevy II, GMC Suburban, and Pontiac Acadian applications, this filter uses enhanced cellulose media and a closed top design to support consistent oil filtration. The Wix 51046 is also cross-referenced to common replacement numbers for the same application.

Key Features

• Spin-on lube filter design for straightforward oil service.
• Enhanced cellulose media for dirt-holding capacity and filtration efficiency.
• Rated for use with conventional, synthetic, and synthetic-blended oils.
• Built for severe-duty driving conditions, including stop-and-go traffic and short trips.
• Thread size: 13/16-16 with a closed top configuration.

Detailed Description

The Wix 51046 is engineered as an engine oil filter for vehicles that require a spin-on filter with 13/16-16 threads. Its filtration media is designed to trap contaminants while maintaining flow, and the filter is rated for use across a wide range of driving conditions, including dirt roads, construction environments, and interstate travel. This part cross-references NAPA Gold Filters 1046 and ACDelco PF 12 for the same application.

For Chevrolet Chevy II, GMC Suburban, and Pontiac Acadian fitments, the Wix 51046 supports OEM-style oil service intervals and provides a practical replacement option where the listed dimensions and thread specification match the original filter.

What It Helps Solve

• Excess dirt and contaminants in engine oil.
• Reduced filtration performance during severe driving conditions.
• Oil service needs for vehicles using spin-on lube filters.
• Replacement requirements for applications calling for 13/16-16 thread filters.
• Routine maintenance on older Chevrolet, GMC, and Pontiac applications.

Installation Notes and Tips

Verify thread size, gasket sealing surface, height, and overall diameter before installation. This filter is a spin-on style, so proper hand-tightening and a clean sealing surface are important for leak-free service. Follow the vehicle manufacturer’s oil change interval and service procedures.

Quality Assurance

Wix filters are specified for OEM-recommended maintenance intervals and are built to support filtration needs in normal and severe service use. The 51046 is designed around published performance data, including contaminant capture and flow characteristics.