Lower radiator hose replacing 124-7102 for E330B engine cooling system coolant circulation.
Replaces 124-7102
Lower radiator coolant hose
Designed for E330B excavator
High resistance to heat and pressure
Coolant- and oil-resistant rubber compound
Reinforced structure to prevent collapse
The YNF04280 Lower Radiator Hose is a premium-quality coolant hose designed to replace OEM part number 124-7102, used on E330B excavators. Positioned at the lower section of the radiator system, this hose returns cooled coolant from the radiator back to the engine, ensuring continuous and efficient temperature regulation.
Manufactured from high-grade reinforced rubber materials, the hose offers excellent resistance to high temperature, pressure, coolant chemicals, oil, and engine vibration. Its robust construction prevents cracking, deformation, and leakage during long-term heavy-duty operation.
Built according to OEM specifications, the YNF04280 lower radiator hose provides accurate fitment and quick installation without trimming or modification. It is an ideal aftermarket replacement for routine maintenance, cooling system repair, and engine overhaul of construction machinery.
| Parameter | Details |
|---|---|
| YNF Part Number | YNF04280 |
| OEM / Reference No. | 124-7102 |
| Product Name | Lower Radiator Hose |
| Application Model | E330B |
| Hose Type | Coolant / Water Hose |
| Position | Lower radiator hose |
| Material | Reinforced rubber |
| Function | Coolant circulation |
| Installation Type | Direct replacement |
| Condition | New |
| Brand | YNF |
| Origin | China |
| MOQ | 1 Piece |
| Shipping Options | Air / Sea / Express |
| Payment Terms | T/T, PayPal, Western Union |
| Application Area | Description |
|---|---|
| Excavator E330B | Engine cooling system |
| Diesel Engines | Coolant return from radiator |
| Construction Machinery | Heavy-duty cooling applications |
| Engine Maintenance | Replacement of worn lower hoses |
| Cooling System Repair | Prevents coolant leakage and overheating |
Related Products:
Upper Radiator Hose (123-1701)
Radiator Assembly
Water Pump
Thermostat
Engine Cooling Fan
FAQs:
Q: What position is this hose?
A: Lower radiator hose
Q: Which OEM number does it replace?
A: 124-7102.
Q: Does it fit E330B directly?
A: Yes, OEM-standard shape and size.
Q: MOQ?
A: 1 piece.
The YNF04280 124-7102 Lower Radiator Hose ensures stable coolant return and long service life for E330B excavator engines. With reinforced rubber construction and OEM-standard fitment, it delivers reliable performance under high temperature and pressure conditions. YNF Machinery offers competitive pricing, consistent quality, and worldwide shipping. Contact us today for a fast quotation.
