K&N HP-1001 Engine Oil Filter

K&N HP-1001 Oil Filter Overview

The K&N HP-1001 oil filter is built for drivers who want dependable oil filtration and straightforward serviceability. It is designed for use with synthetic, conventional, and blended motor oils, and it uses pleated synthetic-blend media to help capture contaminants while maintaining steady oil flow.

With a heavy-duty canister, Viton rubber gasket, and a one-inch welded hex nut for removal, this spin-on filter is made for routine maintenance on a wide range of vehicles, including Chevrolet Silverado 1500, GMC Sierra 1500, and Pontiac Grand Prix applications.

Key Features

• High Flow Premium Media for oil filtration and engine protection
• Anti-drain back valve helps retain oil in the filter after shutdown
• Spin-on design with a 1-inch welded removal nut
• Viton rubber gasket for sealing durability
• Thread specification: M18 x 1.5
• Outside diameter: 3 in (76 mm)
• Height: 3.125 in (79 mm)
• Designed for synthetic, conventional, and blended motor oils

Detailed Description

K&N HP-1001 is a premium engine oil filter engineered for consistent filtration and durable service. The pleated synthetic-blend media is designed to help trap contaminants before they circulate through the engine, while the anti-drain back valve supports oil retention during shutdown. The heavy-duty canister adds strength, and the welded hex nut simplifies removal during oil changes. This part number, HP-1001, is a direct-fit style oil filter for many GM, Pontiac, Buick, Cadillac, Suzuki, and Isuzu applications, including Chevrolet Aveo, Chevrolet Volt, and GMC Savana 1500 listings shown in the fitment data.

This part cross-references Wix 51040 and Dorman - HELP 57032 for the same application.

Common Problems This Filter Helps Address

• Restricted oil flow caused by a loaded or inefficient filter
• Contaminant buildup in engine oil during normal service intervals
• Messy or difficult filter removal during maintenance
• Oil drain-back after shutdown that can delay lubrication on restart
• Seal concerns related to worn filter gasket material

Installation Notes and Fitment

Compatible With vehicles listed in the fitment data, including Fits 2016-2018 Chevrolet Aveo, N/A; Fits 2014-2016 Cadillac ELR, N/A; Fits 2011-2015 Chevrolet Volt, N/A; Fits 2001-2013 Chevrolet Silverado 1500, N/A; and Fits 2000-2013 GMC Sierra 1500, N/A. Additional coverage includes many Buick, Pontiac, Saturn, Saab, Isuzu, Jeep, and Chevrolet models across 1975-2018.

Verify thread size, gasket sealing surface, and filter clearance before installation. The welded hex nut can be used for removal with a standard wrench, and the spin-on design installs like a conventional oil filter. Always follow the vehicle manufacturer’s service procedure and oil change interval.

Quality Assurance

K&N backs the HP-1001 with a 1-Year Limited Warranty. The filter is engineered to withstand manufacturer-recommended service intervals and is packaged in a box for retail handling and storage.