Dayco Radiator Coolant Hose P/N:70539
Keep coolant moving through the lower side of your engine's cooling circuit with the Dayco coolant hose 73059, a curved EPDM radiator hose that installs as a direct-fit replacement for the 2009-2017 Volkswagen Tiguan [L4-2.0L] and the 2017-2018 Volkswagen Tiguan Limited [L4-2.0L]. This pre-shaped Dayco curved radiator hose carries coolant between the radiator and the engine, and a cracked, swollen, or leaking original is a common reason for coolant loss and overheating.
This is a lower radiator hose, cataloged for the lower tee-to-engine and lower adapter-to-thermostat positions. It ships without a heat shield or protective sleeve. Country of origin: Thailand.
This part cross-references / interchanges with the following part numbers:
What vehicles does the Dayco 73059 coolant hose fit?
It is a direct-fit replacement for the 2009-2017 Volkswagen Tiguan (L4-2.0L) and the 2017-2018 Volkswagen Tiguan Limited (L4-2.0L). Check the Buyer's Guide tab to confirm your vehicle.
What material is this radiator hose made of?
The hose is made from black EPDM rubber, per the manufacturer's material specification.
Is this an upper or lower radiator hose?
It is cataloged as a lower radiator hose for the lower tee-to-engine and lower adapter-to-thermostat positions.
Why is it called a Dual I.D. hose?
It is cataloged as a Dual I.D. Hose, meaning it has a different inside diameter at each end to match the connections it joins.
What are common signs this hose needs replacing?
Cracks, swelling, softening, or coolant leaks at the hose can lead to coolant loss and overheating. Diagnose the cause before replacing, since other cooling parts can be involved.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.