Replace aging, cracked, or leaking heater hoses with the **PPE Cummins Heater Core Supply Hose Kit** engineered for 2007–2025 RAM 2500 and 3500 trucks equipped with the 6.7L Cummins diesel. This complete kit supplies quality, OE-style hoses that restore proper coolant flow to your heater core — improving heat delivery and reliability for cold-weather comfort and long-term engine health.

Key Features

• Direct Replacement Hoses: Engineered to match factory routing and fitment for easy, accurate installation.
• Durable Construction: Heavy-duty hose materials resist heat, oil, ozone, and coolant for long service life.
• Complete Kit: Includes all necessary heater core supply hoses and quality clamps for a full service replacement.
• OEM-Compatible Fit: Designed to meet or exceed original equipment specifications for fit and performance.
• Improved Reliability: Replacing old hoses helps eliminate leaks that can cause overheating and coolant loss.

Fitment

This hose kit fits 2007–2025 RAM 2500 and RAM 3500 trucks equipped with the 6.7L Cummins diesel engine. Always verify engine and year before ordering to ensure compatibility.

Why You’ll Want It

Over time, heater hoses can deteriorate — leading to leaks, reduced heater performance, or coolant loss. Installing this complete hose kit restores proper coolant delivery to your heater core, delivers warm cabin heat when you need it most, and helps maintain engine cooling system integrity. Built from durable materials with an exact-fit design, it’s a smart investment in reliability and comfort.