HPS Silicone Heater Hoses Kit

2007–2018 Jeep Wrangler JK 3.6L V6

Part #: 57-1285H-BLK

Overview

The HPS Silicone Heater Hoses Kit is a premium replacement solution designed specifically for the Jeep Wrangler JK equipped with the 3.6L V6 engine from 2007 through 2018. This kit addresses common issues associated with aging or damaged OEM heater hoses, such as coolant leaks and engine overheating. Ideal for Jeep enthusiasts seeking a durable upgrade or a reliable OEM replacement, these hoses ensure consistent coolant flow and enhanced engine protection under demanding conditions.

Crafted to meet the exact specifications of the Jeep Wrangler JK, the hoses feature precise bends and curves for a perfect fit, simplifying installation and maintaining factory routing. Whether you’re restoring your vehicle or upgrading for improved longevity, this kit delivers dependable performance and peace of mind.

Key Features

Engineered for durability and high-temperature resistance, the HPS Silicone Heater Hoses Kit offers several advantages over standard rubber hoses:

• Constructed from premium-grade, 3-ply reinforced silicone for superior heat resistance and flexibility
• Designed with exact bends and curves to ensure perfect OEM fitment without modifications
• Includes 100% stainless steel non-perforated embossed hose clamps that prevent hose damage and provide secure installation
• Resistant to cracking, collapsing, and coolant leaks common in aging OEM hoses
• Race-proven design engineered for prolonged exposure to under-hood heat and coolant temperatures
• Maximum temperature rating of 350°F (177°C) for reliable performance in extreme conditions
• Helps prevent engine overheating by maintaining consistent coolant flow
• Compatible with daily driving and off-road use, offering long-lasting durability

Construction & Design

The hoses are manufactured from high-quality silicone reinforced with three layers of durable fabric, providing exceptional resistance to heat, pressure, and aging. This construction allows the hoses to maintain flexibility and structural integrity even under extreme temperature fluctuations common in engine compartments. The silicone material also resists oil, coolant, and other automotive fluids, ensuring a longer service life compared to standard EPDM rubber hoses.

Each hose is molded with precise bends and curves to match the Jeep Wrangler JK’s original routing, eliminating the need for trimming or adjustments. The included stainless steel clamps are embossed and non-perforated, designed to secure the hoses firmly without cutting or damaging the silicone surface, which enhances reliability and reduces maintenance.

Installation & Fitment

Installation is straightforward and designed to be a direct replacement for the factory heater hoses on Jeep Wrangler JK models with the 3.6L V6 engine from 2007 to 2018. The hoses fit perfectly without requiring modifications, making it an ideal upgrade for both professional mechanics and DIY enthusiasts. The kit includes all necessary clamps, allowing for a secure and leak-free installation.

It is recommended to inspect coolant levels regularly when using silicone hoses, as silicone has a higher water permeation rate compared to standard rubber hoses. Routine maintenance will ensure optimal cooling system performance and longevity.

What's Included

• Set of high-heat resistant 3-ply reinforced silicone heater hoses with factory-correct bends
• 100% stainless steel non-perforated embossed hose clamps for secure installation

Ideal For

This HPS Silicone Heater Hoses Kit is perfect for Jeep Wrangler JK owners who want to replace worn or damaged OEM heater hoses with a more durable and heat-resistant solution. It is also an excellent choice for off-road enthusiasts and daily drivers seeking to prevent coolant leaks and engine overheating. The kit suits anyone looking to maintain or improve their vehicle’s cooling system reliability with a high-quality, race-proven product.

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.