PPE Performance Silicone Upper and Lower Coolant Hose Kit: Ram 6.7L Cummins (2015-2018)

PPE Performance Silicone Coolant Hose Kit

2015–2018 Ram 6.7L Cummins

219031518

Overview:

The PPE Performance Silicone Upper and Lower Coolant Hose Kit is a premium upgrade designed specifically for the Ram 6.7L Cummins diesel engines from 2015 to 2018. This kit replaces the factory coolant hoses with durable, high-quality silicone components that offer superior heat resistance and longevity. Ideal for enthusiasts and professionals looking to enhance the reliability and appearance of their cooling system, this kit provides a direct bolt-on solution with no need for cutting or modifications.

Whether you are maintaining your truck for daily driving or preparing it for demanding conditions, this coolant hose kit ensures consistent performance and peace of mind under the hood.

Key Features:

Engineered for durability and ease of installation, the PPE Performance Silicone Coolant Hose Kit includes the following key features:

• Constructed from 5mm-thick, 4-ply heat-resistant silicone rubber for exceptional durability
• Direct bolt-on replacement hoses designed to fit 2015–2018 Ram 6.7L Cummins engines without modifications
• Includes specialty worm drive clamps with W-style inner liners for 360-degree tension and leak prevention
• Clamps made from high-quality stainless steel to resist moisture, corrosion, and chemical exposure
• Improved heat tolerance compared to OEM rubber hoses, reducing risk of cracking or swelling
• Enhanced flexibility and vibration resistance to withstand harsh under-hood environments
• Precision engineered to maintain proper coolant flow and system pressure
• Attractive finish that enhances engine bay appearance

Construction & Design:

The hoses in this kit are crafted from premium 4-ply silicone rubber, measuring 5mm in thickness. This multi-layer construction provides excellent resistance to heat, pressure, and chemical degradation commonly encountered in diesel engine cooling systems. Silicone material maintains flexibility over a wide temperature range, preventing brittleness and cracking that can occur with standard rubber hoses.

The included worm drive clamps feature a unique W-style inner liner that distributes clamping force evenly around the hose circumference, ensuring a secure, leak-free seal. Manufactured from corrosion-resistant stainless steel, these clamps are built to last and maintain their clamping strength even in moist or chemically aggressive environments.

Installation & Fitment:

Installation is straightforward and user-friendly, designed as a direct replacement for the factory upper and lower coolant hoses on Ram 6.7L Cummins engines from 2015 through 2018. No cutting, trimming, or additional modifications are required, making it an ideal upgrade for both professional mechanics and DIY enthusiasts. Simply remove the OEM hoses and clamps, then install the PPE silicone hoses using the supplied stainless steel clamps for a secure fit.

What's Included:

• Upper silicone coolant hose
• Lower silicone coolant hose
• Specialty stainless steel worm drive clamps with W-style inner liners
• Installation instructions

Ideal For:

This coolant hose kit is perfect for Ram 6.7L Cummins owners seeking a reliable, long-lasting cooling system upgrade. It is especially beneficial for those who operate their trucks in demanding conditions such as towing, off-roading, or heavy-duty work environments. Additionally, it appeals to enthusiasts who want to improve engine bay aesthetics while enhancing component durability and performance.