3006689C91
HOSE ASSEMBLY, RETURN COOLANT
Navistar International®

The return coolant hose assembly is designed to facilitate the efficient return of coolant from the engine back to the radiator. Constructed from high-quality materials, this assembly is engineered to withstand high temperatures and pressures, ensuring optimal performance and durability. Its flexible design allows for easy installation in tight spaces, while its robust construction resists cracking and wear over time. This assembly is specifically designed to fit various coolant return configurations, making it a versatile choice for both OEM replacements and custom applications. Its smooth interior surface promotes efficient coolant flow, contributing to the overall effectiveness of the vehicle's cooling system.

Navistar International Corporation has a rich history of producing high-quality components for the heavy-duty vehicle industry. The return coolant hose assembly is designed to facilitate efficient coolant flow from the engine back to the radiator, reflecting Navistar's expertise in engineering reliable solutions. Constructed from durable materials, this assembly is built to withstand high temperatures and pressures, ensuring optimal performance and longevity. The flexible design allows for easy installation in tight spaces, while the robust construction minimizes the risk of leaks, showcasing Navistar's commitment to enhancing the overall effectiveness of the vehicle's cooling system.

Models compatible with this part include:

• - 5900: 5900I severe service conventional
• - PRO: ProStar linehaul conventional
• - 8600: 8600 heavy tractors
• - 5500: 5500I severe service conventional
• - 7600: 7600 severe service trucks (built on 4/1/02 & later)
• - TG01: LoneStar linehaul conventional
• - PROL: ProStar linehaul conventional limited
• - PROP: ProStar linehaul conventional premium
• - 5600: 5600I severe service conventional

When it comes to return coolant hose assemblies, Source One Parts Center has you covered with a wide range of high-quality options. Our assemblies are engineered to withstand high temperatures and pressures, ensuring optimal performance and durability. We pride ourselves on offering reliable products that meet the needs of various vehicle models, making it easy for you to find the right fit. Our knowledgeable staff is always available to assist you in selecting the best assembly for your vehicle, and our commitment to competitive pricing and fast shipping ensures that you receive your parts promptly. Trust Source One for all your automotive needs.