14505989 Air Intake Hose restores EC140 engine airflow routing for B2B excavator parts repair, replacement inventory, and wholesale sourcing.
The 14505989 Air Intake Hose YNF19028 is supplied for compatible EC140 excavator engine induction systems. It provides a flexible airflow connection between corresponding intake components so filtered air can be transferred toward the engine through the designed air path.
During machine operation, intake hoses are exposed to engine-compartment heat, vibration, dust, and repeated movement. Aging, cracking, hardening, loose clamping areas, or deformation can affect the sealing integrity of the intake circuit and may require replacement.
For B2B buyers, the 14505989 Air Intake Hose should be verified by part number, EC140 machine reference, overall length, hose shape, bend positions, inlet and outlet diameters, connection design, and existing-part photos. Intake hoses with similar appearance may use different dimensions or routing geometry. Accurate physical comparison before bulk purchasing helps reduce incorrect inventory, installation delays, customer complaints, and unnecessary repeat freight.
| Parameter | Specification |
|---|---|
| YNF Part Number | YNF19028 |
| Part Number | 14505989 |
| Product Name | Air Intake Hose |
| Alternative Name | Air Hose / Engine Intake Hose / Induction Hose / Air Cleaner Connection Hose |
| Product Type | Flexible Engine Air-System Connection |
| Parts Category | Excavator Engine Air Intake Parts |
| Machine Reference | EC140 |
| Main Function | Transfers Intake Air Between Corresponding Engine Air-System Components |
| Application | Excavator Engine Air Intake System |
| Installation Position | Corresponding Engine Induction Connection |
| Working Medium | Intake Air |
| Fitment Check | Part Number / Machine Model / Length / Shape / End Diameters / Connection / Existing Part Photo |
| Quality Type | Aftermarket Replacement |
| Condition | New |
| Brand | YNF |
| Origin | China |
| MOQ | 1 Piece |
| Shipping Method | Air, Sea, Express |
| Payment Terms | T/T, PayPal, Western Union |
| Application | Description |
|---|---|
| EC140 Excavator | Used in compatible engine air-intake configurations |
| Engine Induction System | Routes intake air between corresponding components |
| Air Cleaner Connection | Supports sealed airflow from the filtration side |
| Intake Leak Repair | Suitable when the original hose is cracked or damaged |
| Engine Maintenance | Can be inspected during air-system servicing |
| Hose Replacement | Used when aging or deformation affects the original component |
| Fleet Maintenance | Practical for planned excavator servicing |
| B2B Parts Stocking | Suitable for dealers, wholesalers, and repair suppliers |
Q: Is this a radiator coolant hose?
A: No. It is intended for the engine air-intake system.
Q: What does the hose do?
A: It transfers intake air between corresponding induction-system components.
Q: What should be checked before wholesale ordering?
A: Part number, machine model, hose shape, length, bend positions, end diameters, and existing-part photos should be verified.
YNF Machinery supplies 14505989 air intake hoses and related EC140 engine air-system components for excavator workshops, fleet operators, machinery dealers, wholesalers, and international importers.
The YNF19028 intake hose is a fitment-sensitive replacement part. For professional buyers, the part number should be checked together with hose shape, end diameters, bend positions, connection design, and overall dimensions before quantity purchasing.
Buyers can provide the 14505989 reference number, EC140 machine information, required quantity, hose measurements, connection diameters, installation photos, and clear images of the removed hose for fitment confirmation.
Air filter elements, air cleaner housings, intake ducts, hose clamps, turbocharger hoses, intercooler hoses, breather hoses, and other engine air-system parts can also be consolidated into the same inquiry to simplify procurement and reduce fragmented international shipment costs.
