PPE Heater Outlet Hose

2013–2018 Ram 2500 / 3500 6.7L Cummins Diesel

Part #: 219020013

Overview

The PPE Heater Outlet Hose is a premium replacement designed specifically for Ram 2500 and 3500 trucks equipped with the 6.7L Cummins diesel engine from 2013 to 2018. This direct bolt-on hose kit replaces the factory heater core return hose with a more durable, heat-resistant silicone alternative engineered to withstand the rigors of heavy-duty use and extreme under-hood conditions.

Ideal for Cummins owners who demand enhanced reliability and longevity, this hose kit helps maintain proper coolant flow to the heater core, ensuring consistent cabin heating performance. Whether you use your truck for daily driving, towing, off-road adventures, or commercial work, the PPE Heater Outlet Hose provides a robust solution that reduces the risk of premature hose failure caused by heat, pressure, or chemical exposure.

Key Features

Engineered with advanced materials and designed for a perfect fit, this heater outlet hose kit offers superior durability and performance over the OEM rubber hoses. Key features include:

• Constructed from 5mm-thick, 4-ply silicone rubber for exceptional heat resistance and flexibility
• Resistant to oils, coolants, ozone, and chemical degradation for long-lasting durability
• Direct bolt-on replacement with no cutting, trimming, or modifications required
• Includes premium stainless steel worm-drive clamps for a secure, leak-free installation
• Maintains optimal coolant flow to the heater core, ensuring reliable cabin heating
• Outperforms OEM rubber hoses prone to cracking, swelling, and deterioration
• Designed specifically for 2013–2018 Ram 2500 and 3500 trucks with the 6.7L Cummins diesel engine

Construction & Design

The PPE Heater Outlet Hose is crafted from high-quality silicone rubber that is 5mm thick and reinforced with four plies for maximum strength and durability. Silicone’s inherent resistance to extreme heat, ozone, and chemical exposure makes it ideal for coolant hoses operating in harsh engine bay environments. The multi-ply construction ensures the hose maintains its shape and integrity under pressure, reducing the likelihood of leaks or ruptures over time.

To complement the hose’s robust design, the kit includes stainless steel worm-drive clamps that resist corrosion and provide a tight, secure seal. This combination of premium materials and thoughtful engineering delivers a reliable, long-lasting upgrade over factory components.

Installation & Fitment

The PPE Heater Outlet Hose Kit is a direct replacement for the factory heater core return hose on 2013–2018 Ram 2500 and 3500 trucks equipped with the 6.7L Cummins diesel engine. Installation is straightforward and requires no cutting, trimming, or modifications, making it accessible for both professional mechanics and experienced DIY enthusiasts. The included stainless steel clamps ensure a secure fit and help prevent leaks after installation.

What's Included

• One 5mm-thick, 4-ply silicone heater core return hose
• Premium stainless steel worm-drive clamps for secure installation

Ideal For

This heater outlet hose kit is perfect for Ram 2500 and 3500 owners who want to upgrade their cooling system components for improved durability and reliability. It is especially suited for trucks used in demanding conditions such as heavy towing, off-road driving, or extreme weather. Additionally, it benefits anyone looking to prevent common heater hose failures and maintain consistent heater core performance for a comfortable cabin environment year-round.

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.