K&N HP-2004 Engine Oil Filter

K&N HP-2004 Oil Filter Overview

The K&N HP-2004 oil filter is a spin-on engine oil filter built for broad vehicle coverage and dependable oil filtration. It is designed for use with synthetic, conventional, and blended motor oils, making it a practical choice for routine maintenance on many Chrysler, Dodge, Jeep, Volvo, Ford, Toyota, and Land Rover applications.

With a welded 1-inch hex nut for removal and a heavy-duty canister, this K&N oil filter is built for straightforward service and durable operation. The HP-2004 part number is also a common cross-reference for multiple OE-style applications.

Key Features

• High Flow Premium Media with pleated synthetic-blend filtration material
• Spin-on design with 3/4 in. - 16UNF-2B thread specification
• Anti-drain back valve and bypass valve included
• Viton rubber gasket material for sealing performance
• 1-inch welded removal nut for easier filter changes
• 8-11 PSI relief valve setting
• Heavy-duty canister construction
• Fits many Chrysler, Dodge, Jeep, Volvo, Ford, Toyota, and Land Rover vehicles

Detailed Description

K&N HP-2004 is an engine oil filter engineered to provide consistent oil flow while capturing contaminants during normal service intervals. The filter media is a pleated synthetic-blend design, and the spin-on format uses a 3/4 in. - 16UNF-2B thread. The Viton rubber gasket and anti-drain back valve support secure sealing and oil retention after shutdown.

This filter is listed across a wide range of applications, including Fits 2004-2008 Chrysler Pacifica, N/A; Fits 1994-2007 Dodge Ram 1500, N/A; Fits 1997-2006 Jeep Wrangler, N/A; and Fits 1993-1997 Volvo 850, N/A. It also appears in fitments for Dodge Dakota, Dodge Durango, Chrysler Sebring, Jeep Grand Cherokee, and other OE-style service applications. The HP-2004 part number is frequently searched for Chrysler 300, Dodge Charger, and Jeep Wrangler oil filter replacement needs.

This part cross-references Wix 51068 and 51084 for the same application.

What This Oil Filter Helps Address

• Routine engine oil contamination from normal wear and debris
• Oil filter removal issues during maintenance
• Sealing concerns at the filter gasket interface
• Oil drain-back after engine shutdown
• Service needs across multiple OE-style replacement intervals

Installation Notes and Tips

• Verify thread size and filter clearance before installation.
• Use the welded hex nut for removal when access is limited.
• Replace the filter at the vehicle manufacturer’s recommended service interval.
• Confirm the application notes for spin-on, oil cooler, or short-filter requirements where listed.
• Check the sealing surface and gasket condition during every oil change.

Quality Assurance

K&N backs the HP-2004 oil filter with a 1-Year Limited Warranty. The filter is engineered to withstand manufacturer-recommended service intervals and is built with a durable canister for regular maintenance use.