The NAPA fuel filter with part number 533111 is a cross-reference for the Wix 33111 filter.

The NAPA Gold FIL 3311 fuel filter, which is equivalent to the 533111 filter, is compatible with a wide range of vehicles, including various models from the following manufacturers:

Buick: Park Avenue, Regal, Century, Skylark, Riviera, Lesabre, LaCrosse, Allure.

Cadillac: Seville, CTS, Deville, XLR, Commercial Chassis.

Chevrolet: Camaro, Beretta, Lumina, Cavalier, Monte Carlo, Corsica, Malibu, Express 1500 1/2 Ton - Van, Classic, Impala, Express 3500 1 Ton - Van, Express 2500 3/4 Ton - Van, S10 - Pickup (Non-US/Canada).

GMC: Savana 2500 3/4 Ton - Van, Savana 3500 1 Ton - Van, Savana 1500 1/2 Ton - Van.

Oldsmobile: Cutlass, Eighty Eight, Intrigue, Aurora, Ninety Eight, Achieva, Alero, Regency, Cutlass Ciera, 88 Royale, LSS.

Pontiac: Grand Prix, Grand Am, Sunfire, Bonneville, Firebird, Sunbird / 2000.

Blue Bird: Micro Bird.

This filter is described as a high-quality filter for use in fuel systems. It features a thread size of M16-1.5.