Four Seasons Engine Coolant Water Outlet P/N:86029

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$50.99
MPN: 86029
Item Package Quantity: 1
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Four Seasons Engine Coolant Water Outlet P/N:86029
Four Seasons Engine Coolant Water Outlet P/N:86029
$50.99

Keep coolant moving cleanly through the cooling system with the Four Seasons Engine Coolant Water Outlet 86029. This molded outlet directs engine coolant out of the engine and provides the connection point for the cooling-system hose. It installs as a direct-fit replacement across a wide range of Mazda applications, including the 2012–2018 Mazda 3 and Mazda 3 Sport (L4-2.0L and L4-2.5L), 2014–2017 Mazda 6 (L4-2.5L), 2016–2018 Mazda CX-3 (L4-2.0L), 2013–2018 Mazda CX-5 (L4-2.0L and L4-2.5L), and 2023–2025 Mazda CX-50 (L4-2.5L) — see the Buyer's Guide tab for the full list.

  • Leak tested: 100% leak tested before it ships.
  • Plastic construction: molded from plastic.
  • Direct-fit: designed to drop in for straightforward installation.
  • Standards: meets and/or exceeds OEM standard.

Key specs: inlet diameter 1.116 in, discharge end 0.454 in, and 1.86 in length. This outlet is supplied without a thermostat (w/o Thermostat) and without a gasket or seal, so consult the vehicle service information for the correct seal and whether it can be reused. If a cracked or leaking coolant outlet is the cause of your coolant loss, this replaces it. Manufacturer part number 86029.

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

6052122, 815849, 86029, 9025198, PE0115172A, PEDD15172, 6129KT, CH6129, W98559

Frequently Asked Questions

What does the Four Seasons 86029 water outlet do?

It's the coolant outlet that directs engine coolant out of the engine and provides the connection point for the cooling-system hose, sealing that coolant passage.

Does this water outlet include a thermostat?

No. Per the catalog it's supplied without a thermostat (w/o Thermostat); reuse or replace the thermostat as directed by the service procedure.

Does it come with a gasket or seal?

No. The catalog lists the gasket or seal as not included, so consult the vehicle service information for the correct seal and whether it can be reused.

Which vehicles does it fit?

Mazda models including the 2012–2018 Mazda 3 and 3 Sport, 2014–2017 Mazda 6, 2016–2018 CX-3, 2013–2018 CX-5, and 2023–2025 CX-50. See the Buyer's Guide tab for the full list.

What are signs the coolant outlet may need replacing?

Coolant leaks, seepage or drips around the outlet, or a cracked plastic housing may be signs this part needs replacing; diagnose the source of the leak before replacing.