Heater Hose for 2004-2007 Toyota Highlander & More - Dayco 87888

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$22.99
MPN: 87888
Item Package Quantity: 1

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Dayco HVAC Heater Hose P/N:87888
Dayco HVAC Heater Hose P/N:87888
$22.99

Keep coolant flowing through your heater circuit with the Dayco heater hose 87888, a molded coolant hose that drops in as a direct-fit replacement for the 1994-1997 Honda Accord [L4-2.2L], 1997 Acura CL [L4-2.2L], 1998-1999 Acura CL [L4-2.3L], and 2004-2007 Toyota Highlander [L4-2.4L]. It's pre-formed to follow the factory path, so it seats without kinking where a straight length would fight the routing.

  • Molded design: shaped to match the original routing on the listed applications for a clean, kink-free fit.
  • 0.63 in inside diameter (both ends): a consistent bore that matches this application's fittings — the size many shoppers search as the Dayco 5 8 heater hose.
  • 14 in centerline length, single-piece: one continuous hose, no splices.
  • Country of origin: Pakistan.

Per the catalog, this hose is positioned valve to intake manifold and bypass to tee, carrying engine coolant along that path. Signs it may be time to replace a heater hose include coolant seepage or drips at the connections, a swollen or cracked hose, or weak cabin heat when the hose is the cause. Always inspect the full coolant path and clamps at the same time.

Interchange: 16248M · 16394M · 19143 · 19410 · 63989 · 11143 · 11410

This part cross-references / interchanges with the following part numbers:

16248M, 16394M, 19143, 19410, 63989, 11143, 11410, 79721-SV4-000, 87245-48600

Frequently Asked Questions

What vehicles does the Dayco 87888 heater hose fit?

It's a direct-fit replacement for the 1994-1997 Honda Accord (L4-2.2L), 1997 Acura CL (L4-2.2L), 1998-1999 Acura CL (L4-2.3L), and 2004-2007 Toyota Highlander (L4-2.4L).

Is this the Dayco 5 8 heater hose?

Yes — both ends measure a 0.63 in inside diameter, roughly 5/8 in. It's a single molded hose with a 14 in centerline length.

Where does this hose connect?

The catalog positions it valve to intake manifold and bypass to tee, routing engine coolant along that path on the listed applications.

Will it fit a 97 Accord?

Yes. This Accord heater hose fits the 1994-1997 Honda Accord with the L4-2.2L engine, which covers the 97 Accord heater hose application.

Is this an hvac heater hose or a molded radiator hose?

It's a molded hvac heater hose. Some shoppers search it as a Dayco molded radiator hose, but it serves the heater coolant circuit rather than the radiator.