Keep coolant moving through the right routing points with the ContiTech By-Pass Heater Hose 63246, a molded heater hose built to the 20R3EC Class D1 and D2 standard. It carries engine coolant along paths such as thermostat-to-throttle-body, engine-to-pipe, intake-manifold-to-engine, and tee-to-auxiliary-heater-pipe, and drops in as a direct-fit replacement for many vehicles, among them the 1990-1991 Honda Accord, 1997-2001 Honda CR-V, and 1988-2000 Honda Civic. See the Buyer's Guide tab for the full list.
If an aged, cracked, or leaking hose is the source of a coolant leak, this hose replaces it.
Interchange: S-4519
S4519 · 14076S · 14256S · B000C34OEI · B87618 · 18701 · 19190 · 19504P39000 · 19504PT2000 · 19508P07A00 · 19508P75000 · 19508PM6000
This part cross-references / interchanges with the following part numbers:
What is the ContiTech 63246?
It is a molded By-Pass/Heater Hose built to the 20R3EC Class D1 and D2 standard that carries engine coolant between routing points such as the thermostat, throttle body, engine, and auxiliary heater pipe.
Which vehicles does hose 63246 fit?
It is a direct-fit replacement for many vehicles, among them the 1990-1991 Honda Accord, 1997-2001 Honda CR-V, and 1988-2000 Honda Civic. See the Buyer's Guide tab for the full list.
What are signs this coolant hose may need replacing?
Common signs include visible cracks, bulging, hardening or softening of the hose, coolant seepage or leaks at the connection points, and low coolant level.
Does this hose route coolant or fuel?
It routes engine coolant. It is a heater/bypass hose that moves coolant along paths such as thermostat-to-throttle-body and engine-to-pipe within the cooling system.
What numbers does 63246 interchange with?
It cross-references S-4519 (S4519), 14076S, 14256S, B000C34OEI, B87618, 18701, 19190, 19504P39000, 19504PT2000, 19508P07A00, 19508P75000, and 19508PM6000.
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.
