Wix 51143 Engine Oil Filter

WIX 51143 Cartridge Oil Filter Overview

The WIX 51143 is a cartridge-style engine oil filter built for light-duty service and routine oil change intervals. It is specified for use with conventional, synthetic, and synthetic-blended motor oils, making it a practical choice for drivers who need dependable filtration in everyday and severe driving conditions.

Compatible With classic Chevrolet and GMC applications, including Chevrolet El Camino, Corvette, Impala, and GMC G15/G1500 Van models listed below.

Key Features

• Cartridge oil filter design for engine lubrication systems that use a metal canister style element
• 25 micron cellulose media for fine particle capture
• 5.777-inch height with 3.594-inch top and bottom outer diameter
• 1.281-inch inner diameter bottom for proper cartridge fitment
• Built for normal and severe driving conditions, including stop-and-go traffic, dirt roads, construction zones, short trips, and interstate travel
• Recommended for OEM oil and filter change intervals, typically 3,750 to 10,000 miles, not to exceed 12 months

Detailed Description

WIX 51143 is an engine oil filter for vehicles that use a cartridge lube metal canister style element. Its cellulose media is engineered to support routine engine protection by helping trap contaminants in the oil stream before they circulate through critical engine components. This part number is commonly searched for Chevrolet El Camino oil filter, Chevrolet Corvette oil filter, and GMC van oil filter applications where the OE service schedule calls for a cartridge filter.

This part cross-references FRAM CH200 and Purolator P141 for the same application. The WIX 51143 also appears in interchange listings with other aftermarket and OE brands, which helps confirm application matching during service work.

What It Helps Address

• Oil contamination from normal engine wear
• Reduced filtration performance during extended service intervals
• Routine maintenance needs for cartridge-filter-equipped engines
• Debris buildup from stop-and-go driving and short-trip use
• Service requirements for classic Chevrolet and Pontiac applications listed in the fitment data

Installation Notes and Tips

• Verify the vehicle uses the cartridge lube metal canister style filter before ordering.
• Confirm the filter dimensions match the OE housing and cap setup.
• Follow the vehicle manufacturer’s oil change interval and service procedure.
• Replace the filter during each oil service to maintain proper filtration.
• For fitment verification, check the listed applications such as Fits 1964-1969 Chevrolet El Camino, N/A and Fits 1957-1967 Chevrolet Corvette, N/A.

Quality Assurance

WIX manufactures this cartridge oil filter for OE-recommended service intervals and use with conventional, synthetic, or synthetic-blended motor oils. The 25 micron cellulose media and application-specific dimensions support consistent filtration performance across the listed Chevrolet, GMC, and Pontiac fitments.