HPS Silicone Radiator Hoses Kit

2005–2010 Jeep Grand Cherokee 4.7L V8

Part #: 57-1703-BLK

Overview

The HPS Silicone Radiator Hoses Kit is a premium upgrade designed specifically for the 2005 to 2010 Jeep Grand Cherokee equipped with the 4.7L V8 engine. This kit offers a reliable replacement for aging or damaged OEM radiator hoses, addressing common issues such as coolant leaks, hose collapse, and engine overheating. Ideal for Jeep owners seeking enhanced durability and performance, these hoses provide a perfect fit with precision-engineered bends and curves that match factory specifications.

Constructed from high-grade silicone, this kit is engineered to withstand extreme under-hood temperatures and prolonged exposure to coolant heat, ensuring long-lasting service life. Whether you are restoring your vehicle or upgrading for improved reliability, the HPS Silicone Radiator Hoses Kit delivers superior quality and peace of mind.

Key Features

This radiator hose kit combines advanced materials and thoughtful design to meet the demanding needs of Jeep Grand Cherokee enthusiasts. Key features include:

• Premium 3-ply reinforced silicone construction for exceptional heat resistance and durability
• Precisely molded hoses with correct bends and curves for an exact OEM fitment
• Includes 100% stainless steel, non-perforated embossed hose clamps that secure hoses without damaging the silicone
• Designed to prevent and repair coolant leaks caused by cracked, damaged, or collapsed OEM hoses
• Race-proven design engineered for high temperature service up to 350°F (177°C)
• Resistant to prolonged exposure to under-hood heat and coolant chemicals
• Significantly lower risk of hose failure compared to standard rubber hoses
• Recommended regular coolant level checks due to higher water permeation rate compared to EPDM rubber hoses

Construction & Design

The hoses in this kit are crafted from premium-grade silicone reinforced with three layers of durable fabric, providing superior strength and flexibility. This multi-ply construction ensures the hoses maintain their shape and resist collapsing under vacuum or pressure conditions. The silicone material is highly resistant to heat, ozone, and chemical degradation, making it ideal for the harsh environment of the engine bay.

Each hose is precision-engineered with factory-correct bends and curves to guarantee a seamless fit without the need for modifications. The included stainless steel clamps are embossed and non-perforated, designed to securely fasten the hoses without cutting into the silicone, thus extending the lifespan of the assembly.

Installation & Fitment

Installation of the HPS Silicone Radiator Hoses Kit is straightforward and designed to be a direct replacement for the OEM hoses on the 2005–2010 Jeep Grand Cherokee 4.7L V8. No special tools or modifications are required, making it suitable for both professional mechanics and experienced DIY enthusiasts. The kit includes all necessary clamps for a secure and leak-free installation.

Proper installation ensures improved coolant flow and eliminates common issues associated with aging rubber hoses, such as cracking and collapsing, which can lead to overheating and engine damage.

What's Included

• Upper radiator hose
• Lower radiator hose
• 100% stainless steel non-perforated embossed hose clamps

Ideal For

This silicone radiator hose kit is ideal for Jeep Grand Cherokee owners who want to replace worn or damaged radiator hoses with a high-quality, durable solution. It is perfect for daily drivers, off-road enthusiasts, and anyone looking to enhance the reliability and longevity of their cooling system. The kit is also suitable for those performing engine maintenance or restoration projects on 2005–2010 Jeep Grand Cherokee 4.7L V8 models.

HPS Performance specializes in high-temperature reinforced silicone hoses and related joining solutions—couplers, tubing, and clamps—built for boosted and high-heat engine bays. Used in performance and racing applications, HPS products are designed to meet demanding temperature and pressure conditions for dependable charge-air and coolant routing.