The YNF16347 Lower Radiator Hose is an aftermarket cooling system replacement component designed for WA450-5 and WA470-5 wheel loader applications. With OEM reference number 421-03-32132, this radiator hose is developed to maintain stable coolant circulation and support proper engine temperature control during heavy-duty operation.
Manufactured from durable heat-resistant rubber, the WA450-5 radiator lower hose provides excellent flexibility, sealing performance, and resistance against temperature changes. The hose structure is designed to withstand continuous coolant flow, engine vibration, and demanding construction environments.
As an important part of the engine cooling system, the lower radiator hose helps complete the coolant circulation path between radiator and engine. When hoses become aged, hardened, or cracked after long-term use, coolant leakage and overheating risks may increase, affecting machine reliability and maintenance efficiency.
The YNF16347 heavy equipment radiator hose is suitable for wheel loader parts wholesalers, repair companies, and construction equipment suppliers. With OEM reference matching and stable aftermarket supply, YNF helps B2B buyers improve inventory management and provide reliable cooling system maintenance solutions.
Lower radiator hoses are key cooling system components used to transfer coolant between radiator and engine. Regular replacement helps maintain stable temperature control and reduce leakage risks.
FAQs
Q: Which machines use YNF16347 radiator hose?
A: It is designed for WA450-5 and WA470-5 wheel loader cooling systems.
Q: What is the OEM reference number?
A: The OEM reference number is 421-03-32132.
Q: Is this an upper or lower radiator hose?
A: This product is a lower radiator hose installed in the lower section of the cooling system.
