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187435 - Miller Lower Radiator Hose for Engine Drives

Packaging: 1 PER EA
$188.32/EA $123.13/1 PER EA only $123.13/EASave 35%

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OVERVIEW

Genuine Miller Cooling System Protection

The Miller 187435 Lower Radiator Hose is a critical replacement component designed specifically for select Miller engine-driven welding generators. As a genuine OEM part, it is engineered to meet the exact specifications of your machine's cooling system, ensuring optimal performance and longevity. The cooling system is the lifeblood of any liquid-cooled engine; maintaining it with high-quality hoses is essential to prevent overheating, which can lead to costly engine repairs and significant downtime.

This lower radiator hose connects the bottom of the radiator to the engine's water pump inlet, facilitating the return of cooled fluid to the engine block. It is manufactured from premium, reinforced rubber materials capable of withstanding the extreme temperature fluctuations and constant vibration inherent in industrial welding environments. Unlike generic hoses that may require trimming or forcing into place, this pre-molded hose fits perfectly, ensuring a stress-free seal at the connection points.

Regular inspection of your welder's cooling system is recommended. If you notice signs of bulging, cracking, or softness in your existing hoses, immediate replacement with the Miller 187435 is advised. Trusting genuine Miller parts for your maintenance routine guarantees that your equipment remains reliable, safe, and ready for the toughest jobs.

Additional Information
Packaging Description:1 Per Ea
Part Type:Radiator Hose
Position:Lower
Material:Reinforced Rubber
Compatible Equipment Type:Engine-Driven Welder
----- new values below ----
Part Type:Radiator Hose
Position:Lower
Material:Reinforced Rubber
Compatible Equipment Type:Engine Driven Welder
brand:miller
packaging-description:1-per-ea

INCLUDED

  • 1 x Miller 187435 Lower Radiator Hose

APPLICATIONS

  • Replacement of worn or leaking lower radiator hoses on Miller engine-driven welders.
  • Routine cooling system maintenance and overhaul.
  • Repair of overheating issues caused by collapsed or obstructed hoses.

FAQ

This hose is designed for specific Miller engine-driven welders, such as certain Bobcat and Trailblazer models. Please consult your machine's parts manual to confirm compatibility before purchasing.

OEM hoses like the Miller 187435 are pre-molded to the exact shape required. This prevents kinks that restrict flow and ensures the hose doesn't rub against other engine parts, which generic hoses might do.

No, the hose is typically sold individually. You may need to reuse your existing hose clamps or purchase new ones separately if they are corroded.

It is good practice to inspect hoses at every oil change. They should be replaced every 3-5 years or sooner if they show signs of cracking, bulging, or feeling spongy.

This is the LOWER radiator hose (Part #187435). The upper hose will have a different part number and shape.

Yes. If the lower hose collapses under suction or leaks coolant, the engine will not receive adequate cooling, leading to rapid overheating.

It is made of high-quality reinforced rubber, typically EPDM, designed to handle hot engine coolant and under-hood temperatures.

Installation requires draining the coolant system. While mechanically straightforward, it does require handling hazardous fluids and accessing the engine compartment.