Lower radiator hose 421-4956 for CAT E329D2. Heat-resistant rubber, perfect OEM fit, supports coolant discharge.
OEM-compliant lower radiator hose for CAT E329D2
Engineered for hot coolant discharge from radiator
Molded rubber body fits tightly with no leakage
Highly resistant to thermal expansion and vibration
Ensures effective cooling circuit function
YNF16761 is a precision-molded radiator lower hose designed for Caterpillar E329D2 excavators, replacing part number 421-4956. Installed between the radiator outlet and engine coolant inlet, it ensures the effective return of cooled fluid into the engine block. Its industrial-grade rubber construction withstands the high heat and pressure of the working environment. This part is ideal for maintenance operations and distributors requiring reliable replacement cooling system hoses for CAT machines.
| Parameter | Value |
|---|---|
| Product Name | Lower Radiator Hose (下水管) |
| Part Number | 421-4956 |
| YNF Number | YNF16761 |
| Applicable Model | Caterpillar E329D2 |
| Application | Radiator to engine coolant return path |
| Material | Heat-resistant rubber |
| Category | Excavator Cooling System Parts |
| Brand | YNF |
| Origin | China |
| MOQ | 1 PCS |
| Shipping Method | DHL, FedEx, Air, Sea |
| Payment Terms | T/T, Western Union |
| Application Scenario | Description |
|---|---|
| Excavator Cooling Systems | Coolant flow from radiator to engine block |
| Caterpillar Equipment | Designed for E329D2 model |
| Engine Maintenance Shops | Quick-replace item in routine service |
| Global Parts Distributors | Ideal for stocking and reselling |
Related Products:
Water pumps for CAT E329D2
Radiator core and fan assemblies
FAQs:
Can this hose resist high temperatures?
Yes, it’s made of high-temperature-grade rubber.
Is this an exact fit for E329D2?
Yes, engineered specifically for that model.
Do you support bulk orders?
Yes, with wholesale pricing and secure packaging.
YNF Machinery delivers radiator hoses like 421-4956 for E329D2 machines with OEM-level precision. Designed for tough environments, our hoses ensure coolant discharge and thermal efficiency. This makes it a key component for workshops and international parts suppliers. Submit an inquiry now for pricing and availability.
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