05133163
No. 4 Hose Assembly, 21 Inches Long
Detroit Diesel

This 21-inch hose assembly, designed as a No. 4 size, plays a crucial role in fluid transfer within heavy-duty truck systems. Its length allows for flexible routing in tight engine compartments or chassis configurations. Constructed with durable materials capable of withstanding high pressure and temperature variations, this hose ensures a leak-free connection between components such as radiators, intercoolers, or hydraulic systems. Its standardized size guarantees compatibility with a range of fittings and connectors, simplifying installation and maintenance. The reinforced construction minimizes the risk of rupture or degradation over time, promoting consistent fluid flow and system efficiency. For heavy-duty applications requiring reliable, high-performance hoses, Source One Parts Center provides this assembly to support your vehicle’s operational demands and longevity.