PPE Ribbed Flexible Coupler

2020–2023 Ram 1500 3.0L EcoDiesel

Part #: 215020364

Overview

The PPE Ribbed Flexible Coupler is a precision-engineered EPDM rubber component designed specifically for the Ram 1500 3.0L EcoDiesel models from 2020 through 2023. It serves as a flexible joint within the intake system, particularly tailored to fit the RAM EcoDiesel Zilla Intake Kit. This coupler provides essential vibration absorption and flexibility where rigid connections are prone to stress or failure, ensuring a secure and leak-free airflow path.

Built for durability and adaptability, this coupler is ideal for Ram EcoDiesel owners looking to maintain or upgrade their intake system with an OEM-quality replacement. Additionally, its versatile design makes it suitable for other intake applications requiring a flexible connection with matching dimensions, making it a valuable part for enthusiasts and professionals alike.

Key Features

Engineered to deliver reliable performance and flexibility, the PPE Ribbed Flexible Coupler offers the following benefits:

• Constructed from high-quality EPDM rubber for superior heat, ozone, and chemical resistance
• Ribbed exterior design enhances flexibility and prevents kinking under pressure or movement
• Provides vibration-dampening properties to protect intake components and reduce noise
• Specifically compatible with the RAM EcoDiesel Zilla Intake Kit for 2020–2023 models
• Suitable for other intake systems requiring flexible couplers with matching dimensions
• OEM-quality construction ensures long-lasting durability and reliable sealing
• Easy installation using standard hose clamps or fasteners without special tools
• Maintains consistent airflow by preventing leaks and disconnections during operation

Construction & Design

The coupler is crafted from EPDM (ethylene propylene diene monomer) rubber, a material renowned for its excellent resistance to heat, ozone, and automotive fluids. This ensures the coupler withstands the harsh conditions of the engine bay without degrading or losing flexibility. The ribbed design not only improves flexibility but also reinforces the coupler against collapse or deformation caused by engine movement or pressure changes.

Designed with precision to fit the Ram 1500 EcoDiesel intake system, the coupler’s dimensions and shape provide a secure, leak-free connection that accommodates minor misalignments without compromising performance. The EPDM material also helps absorb vibrations transmitted through the intake piping, contributing to quieter engine operation.

Installation & Fitment

Installation of the PPE Ribbed Flexible Coupler is straightforward and requires only standard hose clamps or fasteners. It is engineered to integrate seamlessly with the RAM EcoDiesel Zilla Intake Kit for model years 2020 to 2023. No special tools or modifications are necessary, making it an easy upgrade or replacement part.

The flexible nature of the coupler allows it to accommodate slight variations in alignment and engine movement, reducing the risk of leaks or disconnections during vehicle operation. This makes it an excellent choice for both OEM replacements and custom intake setups that demand a reliable flexible joint.

What's Included

• One PPE Ribbed Flexible EPDM Coupler

Ideal For

This coupler is perfect for Ram 1500 3.0L EcoDiesel owners who are upgrading or maintaining their Zilla Intake Kit. It also suits automotive enthusiasts and professionals seeking a durable, flexible intake connection that absorbs vibration and maintains system integrity. Additionally, it is a reliable option for any intake application requiring a flexible coupler with compatible dimensions.

Pacific Performance Engineering (PPE) develops heavy-duty and performance upgrades for trucks and diesel platforms, including differential covers, transmission pans, oiling and cooling components, and other durability-minded parts. PPE products are built to handle heat, load, and power—ideal for tow rigs and performance builds that need stronger hardware and better fluid control.