Move coolant between the radiator and engine with the Dayco Radiator Coolant Hose 71794, a curved EPDM hose that installs as a direct-fit replacement across a wide range of cars and trucks — including the 2005-2010 Chevrolet Cobalt [L4-2.2L], 2012-2018 Chevrolet Sonic [L4-1.8L], 1995-2001 Nissan Maxima [V6-3.0L], and 1997-2004 Toyota Tacoma [V6-3.4L]. See the Buyer's Guide tab for the full list of applications.
Depending on the application, this hose serves the upper or lower radiator position, carrying engine coolant through the cooling circuit. If a hardened, cracked, swollen, or leaking hose is the cause of coolant loss, this replaces it. Made in the Philippines.
Interchange: 22085M · 22312M · 22576M · 22842M · 22183 · 23166 · 62651 · 20873 · 24373 · 17039 · 7600 · 8843 · 9827
Manufacturer part number 71794
This part cross-references / interchanges with the following part numbers:
What is the Dayco 71794?
It's a curved EPDM radiator coolant hose that routes coolant between the radiator and engine, built to SAE J20R4 Class D-1 and SAE J1684 Type EC specifications.
Which vehicles does it fit?
It's a direct-fit replacement for applications like the Chevrolet Cobalt, Sonic and Colorado, GMC Canyon, Infiniti I30, Nissan Maxima, Plymouth Neon, Pontiac G5 and Pursuit, and Toyota Tacoma. See the Buyer's Guide tab for details.
Is this an upper or lower radiator hose?
Depending on the application, it serves the upper or lower radiator position. Check the Buyer's Guide tab to match it to your vehicle.
What are the hose's specifications?
It's a single-I.D. EPDM hose with a 1.34 in (1 11/32) inside diameter at both ends and a 13 in centerline length, in black.
When should a radiator coolant hose be replaced?
Signs a coolant hose may need replacing include cracking, bulging or swelling, soft or brittle spots, and coolant leaks or loss.
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.
