HPS Silicone Heater Hose Kit

18-25 Dodge Durango 6.4L SRT

57-1473

The HPS Silicone Heater Hose Kit is a high-performance replacement for OEM heater coolant hoses, designed to prevent leaks, cracking, and collapsing. Made from 3-ply reinforced high-temperature silicone, these hoses withstand extreme under-hood and coolant temperatures up to 350°F while maintaining strength and flexibility for long-lasting reliability. Precision-formed with factory-correct bends and curves, the hoses ensure a direct-fit installation without modifications. The included 100% stainless steel non-perforated embossed clamps provide secure attachment without cutting into the silicone, offering consistent leak-free performance over time. This race-proven kit is engineered for durability and performance under demanding driving conditions, making it ideal for both daily drivers and high-performance applications. Note: Silicone hoses have a higher water permeation rate than standard EPDM rubber hoses. Regular coolant level checks are recommended for daily use.

• Direct-fit replacement or performance upgrade for OEM heater hoses
• 3-ply reinforced high-temperature silicone construction
• Maximum temperature rating: 350°F
• Precision-molded bends for perfect fitment
• 100% stainless steel non-perforated embossed clamps included
• Resists cracking, expansion, and heat damage
• Prevents coolant leaks and overheating issues
• Race-proven durability and long-lasting performance
• Available Colors: Black, Blue, Red
• Product Type: Silicone Heater Hose Kit
• Material: High-Temperature Reinforced Silicone
• Warranty: 2 Years
• Weight: 2 lb
• HPS Performance Reinforced Silicone Hoses
• HPS Performance Stainless Steel Non-Perforated Embossed Clamps

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.