aFe Magnum FLOW Pro DRY Air Filter

1993–2004 Jeep Grand Cherokee ZJ & WJ 4.0L / 4.7L / 5.2L / 5.9L

Part #: 31-10116

Overview

The aFe Magnum FLOW Pro DRY Air Filter is a high-quality, direct replacement air filter designed specifically for Jeep Grand Cherokee models from 1993 to 2004, including ZJ and WJ chassis equipped with 4.0L, 4.7L, 5.2L, and 5.9L engines. This non-oiled, OE-style filter offers a hassle-free upgrade that delivers excellent filtration performance while maintaining factory fitment and airflow characteristics.

Ideal for Jeep enthusiasts seeking a durable, reusable air filter that combines convenience with superior dust-holding capacity, the Magnum FLOW Pro DRY filter ensures your engine breathes clean air for optimal performance and longevity. Its washable and reusable design allows for multiple cleaning cycles, reducing maintenance costs over time.

Key Features

Engineered for durability and efficiency, the aFe Magnum FLOW Pro DRY Air Filter incorporates advanced materials and design elements to provide reliable filtration and long service intervals. Key features include:

• 100% polyurethane boxed frame for a rigid, durable structure that resists warping and damage
• Three layers of progressive synthetic dry media that maximize dust holding capacity without the need for oil
• Non-oiled design for easy maintenance and no mess during cleaning
• Washable and reusable construction supports multiple cleaning cycles, extending filter life
• Tall, open pleats spaced evenly to optimize airflow and filtration efficiency
• Integrated urethane bump seal ensures a tight, leak-free fit throughout the filter’s lifespan
• OE replacement fitment guarantees direct installation with no modifications required

Construction & Design

The Magnum FLOW Pro DRY Air Filter features a robust 100% polyurethane boxed frame that maintains its shape under demanding conditions, preventing air bypass and ensuring consistent filtration. The filter media consists of three layers of progressive synthetic fibers designed to trap contaminants effectively while allowing unrestricted airflow.

The dry media technology eliminates the need for oiling, making maintenance straightforward and clean. The tall pleats increase the surface area, enhancing dust capacity and extending the interval between cleanings. Additionally, the integrated urethane bump seal provides a secure, airtight fit that prevents unfiltered air from entering the engine.

Installation & Fitment

This air filter is engineered as a direct OE replacement for Jeep Grand Cherokee ZJ and WJ models from 1993 through 2004 with 4.0L, 4.7L, 5.2L, and 5.9L engines. Installation is simple and requires no modifications, making it an ideal upgrade for both professional mechanics and DIY enthusiasts. The filter fits precisely into the factory airbox, maintaining the original airflow path and sealing integrity.

What's Included

• One aFe Magnum FLOW Pro DRY Air Filter (Part #31-10116)
• Installation instructions

Ideal For

This air filter is perfect for Jeep Grand Cherokee owners who want a reliable, reusable air filter that offers excellent filtration without the hassle of oiling. It suits daily drivers, off-road enthusiasts, and anyone looking to maintain or improve engine protection and performance with a high-quality OE replacement filter.

aFe POWER (Advanced FLOW Engineering) offers dyno-proven intake, filtration, and exhaust upgrades aimed at measurable performance gains. The brand’s lineup is geared toward enthusiasts looking for better airflow, improved sound, and durable materials—from cold air intakes to stainless exhaust systems for street and track applications.