What is the main function of a lower radiator hose?

The lower radiator hose carries cooled engine coolant from the bottom of the radiator back to the engine's water pump. This circulation is essential for regulating engine temperature and preventing overheating.

What material is this Gates coolant hose made from?

This hose is constructed from durable, reinforced rubber designed to withstand the high temperatures and pressures within a vehicle's cooling system.

Should I replace my upper radiator hose at the same time?

It's generally recommended to replace both the upper and lower radiator hoses when one fails. Hoses degrade over time, so replacing both ensures the entire system is in good condition and helps prevent future leaks.

Gates Molded Coolant Hose 21856 - Dodge D/W Series V8

Name: Gates 88-93 Dodge D & W Series Pickup V-8 5.9L Lower Molded Coolant Hose
Brand: Gates
SKU: gates-gates-88-93-dodge-d-w-series-pickup-v-8-5-9l-lower-molded-coolant-hose-t14-877162
Price: 37.42 USD
Availability: BackOrder

Gates 88-93 Dodge D & W Series Pickup V-8 5.9L Lower Molded Coolant Hose

$37.42

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Gates 88-93 Dodge D & W Series Pickup V-8 5.9L Lower Molded Coolant Hose. Direct fit for many Dodge trucks.

Key Features

Fits 1988-1993 Dodge D and W Series Pickups with 5.9L V-8 engines.
Gates molded coolant hose designed for a direct fit.
Durable rubber construction resists heat and pressure.
Replaces the lower radiator hose to maintain proper coolant flow.
Part number 21856.

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Will it fit your car?

Product Details

This is the lower radiator hose from Gates, part number 21856, specifically made for 1988-1993 Dodge D and W Series pickups with the 5.9L V-8 engine. A coolant hose is a critical part of your cooling system, carrying the engine coolant from the radiator to the engine block and back, helping to keep your engine from overheating. Over time, these hoses can crack, swell, or become brittle, leading to leaks and potential engine damage.

Gates uses a strong, reinforced rubber construction for this hose, designed to withstand the heat and pressure found in your truck's cooling system. It's molded to the specific shape needed for your Dodge, ensuring it fits right without any kinks or awkward bends that could restrict coolant flow. This direct-fit design means it replaces your old hose without needing any modifications, making the replacement job straightforward.

When you're replacing your coolant hoses, it's often a good idea to replace both the upper and lower hoses at the same time, along with your thermostat. This ensures your entire cooling system is in good working order and helps prevent future issues.