Description

PPE Lower Coolant Hose Kit

2003–2007 Dodge Ram 5.9L Diesel, 2007–2010 Dodge Ram 6.7L Diesel

Part #: 219020110

The PPE Lower Coolant Hose Kit is a premium, direct replacement solution designed specifically for Dodge Ram trucks equipped with the 5.9L and 6.7L Cummins diesel engines from 2003 through 2010. This kit upgrades your factory lower coolant hoses with durable, high-quality silicone hoses engineered to withstand the demanding conditions of heavy-duty use. Whether you are a performance enthusiast, a professional mechanic, or a truck owner who frequently tows or hauls, this kit ensures reliable cooling system performance and long-lasting service without any need for cutting or modifications.

By maintaining optimal engine temperatures and preventing coolant leaks, the PPE Lower Coolant Hose Kit helps protect your engine from overheating and potential damage, especially in high-heat environments or during extended periods of heavy load operation.

Key Features

Engineered for durability and reliability, the PPE Lower Coolant Hose Kit offers several advanced features that make it an excellent upgrade over factory hoses:

• Constructed from 5mm-thick, 4-ply heat-resistant silicone rubber for superior strength and longevity
• Direct bolt-on fitment requiring no cutting, trimming, or modifications for a hassle-free installation
• Includes specialty worm drive clamps with W-style inner liners to provide 360-degree tension and prevent leaks
• Clamps are made from high-quality stainless steel, offering excellent corrosion and chemical resistance
• OEM part number references MOPAR P/N 52028873AC and 55056945AE for easy compatibility verification
• Maintains flexibility and structural integrity under extreme temperature fluctuations
• Improves coolant flow reliability, reducing the risk of hose failure and engine overheating

Construction & Design

The PPE Lower Coolant Hose Kit is crafted from premium-grade silicone rubber that is 5mm thick and constructed with a 4-ply layered design. This multi-layer construction provides exceptional resistance to heat, pressure, and chemical exposure commonly encountered in engine bays. Unlike standard rubber hoses, the silicone material retains its flexibility over time, preventing cracking, hardening, and premature failure.

The included specialty worm drive clamps feature W-style inner liners that ensure even pressure distribution around the hose circumference, enhancing sealing performance and preventing leaks. Manufactured from stainless steel, these clamps resist moisture, road salts, and engine chemicals, significantly extending the lifespan of the entire cooling hose assembly.

Installation & Fitment

Installation of the PPE Lower Coolant Hose Kit is straightforward and designed for a direct replacement of the factory lower coolant hoses on 2003–2007 Dodge Ram 5.9L and 2007–2010 Dodge Ram 6.7L Cummins diesel engines. No cutting, trimming, or additional modifications are necessary. Simply remove the old hoses and clamps, then install the new silicone hoses using the supplied stainless steel clamps for a secure, leak-free fit.

This plug-and-play design allows for a quick and hassle-free upgrade that can be completed with basic hand tools, making it suitable for both professional mechanics and experienced DIY enthusiasts.

What’s Included

• Lower coolant silicone hoses (5mm thick, 4-ply construction)
• Specialty worm drive stainless steel clamps with W-style inner liners
• Installation instructions and OEM part number references

Ideal For

This hose kit is ideal for Dodge Ram owners who demand enhanced durability and reliability from their cooling system components. It is especially suited for:

• Owners of 2003–2007 Dodge Ram trucks with 5.9L Cummins diesel engines
• Owners of 2007–2010 Dodge Ram trucks with 6.7L Cummins diesel engines
• Drivers who frequently tow heavy loads or operate in high-temperature environments
• Performance enthusiasts seeking a robust and long-lasting cooling hose upgrade
• Anyone looking to replace aging or worn factory coolant hoses with a premium silicone solution