Four Seasons
Water Outlet

Four Seasons 86170 Engine Coolant Water Outlet - Rear

Brand Four Seasons 86170
Position Rear
Bolt Hole Center To Bolt Hole Center 2.64
Description Engine Coolant Components
Gasket Or Seal Included Not Included
Inlet Dia. IN 1.375
Material Aluminum
Maximum Height 1.56
Meets / Exceeds OEM? Yes
Mnt Flange Width IN 0.440
Style w/o Thermostat
Thermostat Included? Not Included
Type Outlet
Product line Water Outlet
Fits Mazda and Ford · 17 vehicles

OE direct replacement. Meets or exceeds OEM requirements for dependable cooling performance.

Aluminum construction. Lightweight, corrosion-resistant outlet for lasting durability.

Thermostat not included. Use with your existing thermostat for a straightforward service part.

Cross-references Focus Auto Parts 86170, Gates 34721 and 1F2015090 for the same application. See all 9.

$67.18Free shipping
In stock · usually ships same day before 1pm CST
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Step 2 — Quantity
Order total $67.18
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Engine Coolant Water Outlet for Ford and Mazda

Four Seasons Water Outlet 86170 is an aluminum engine coolant water outlet for select Ford Ranger and Mazda B2300 applications. It is built as an outlet without a thermostat and meets or exceeds OEM requirements for direct replacement service.

Key Features

  • Aluminum construction for cooling system durability
  • Outlet style without thermostat
  • Thermostat not included
  • Gasket or seal not included
  • Inlet diameter: 1.375 in.
  • Bolt hole center to bolt hole center: 2.64 in.
  • Maximum height: 1.56 in.
  • Mounting flange width: 0.440 in.

Product Details

This Four Seasons water outlet is part of the Water Outlet line within the Belts and Cooling category, focused on engine coolant components. Part number 86170 is an OE-style replacement for vehicles that use a rear-mounted water outlet or an outlet with a sensor port, depending on application. It cross-references Gates 34721 for the same application. Fits 2001-2006 Ford Ranger, rear, and fits 2005-2010 Mazda B2300, N/A. It also fits 2001-2004 Mazda B2300, N/A, and 2001 Ford F-100 Ranger, rear.

Common Cooling System Issues It Can Address

  • Cracked or corroded coolant outlet housing
  • Coolant leaks at the outlet connection point
  • Improper sealing from a worn original housing
  • Restricted coolant flow caused by damaged outlet passages
  • Service replacement for a failed sensor-port outlet assembly

Installation Notes and Tips

Verify the inlet diameter, bolt spacing, and mounting flange dimensions before installation. This outlet does not include a thermostat or gasket/seal, so those components must be matched separately to the vehicle application. Confirm the rear or N/A position listed for your Ford Ranger or Mazda B2300 before ordering.

Quality Assurance

Four Seasons 86170 meets or exceeds OEM specifications for fit and function. The aluminum construction supports dependable cooling-system service in the specified Ford Ranger and Mazda B2300 applications.

This part fits 17 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2010MazdaB2300N/AOutlet; w/ Sensor Port; Water Outlet
2009MazdaB2300N/AOutlet; w/ Sensor Port; Water Outlet
2008MazdaB2300N/AOutlet; w/ Sensor Port; Water Outlet
2007MazdaB2300N/AOutlet; w/ Sensor Port; Water Outlet
2006FordRanger2.3LL4RearCompatible with various car and truck makes/models.; Water Outlet
2006MazdaB2300N/AOutlet; w/ Sensor Port; Water Outlet
2005FordRanger2.3LL4RearCompatible with various car and truck makes/models.; Water Outlet
2005MazdaB2300N/AOutlet; w/ Sensor Port; Water Outlet
2004FordRanger2.3LL4RearCompatible with various car and truck makes/models.; Water Outlet
2004MazdaB2300N/ACompatible with various car and truck makes/models.; Water Outlet
2003FordRanger2.3LL4RearCompatible with various car and truck makes/models.; Water Outlet
2003MazdaB2300N/ACompatible with various car and truck makes/models.; Water Outlet
2002FordRanger2.3LL4RearCompatible with various car and truck makes/models.; Water Outlet
2002MazdaB2300N/ACompatible with various car and truck makes/models.; Water Outlet
2001FordF-100 Ranger2.3LL4RearCompatible with various car and truck makes/models.; Water Outlet
2001FordRanger2.3LL4RearCompatible with various car and truck makes/models.; Water Outlet
2001MazdaB2300N/ACompatible with various car and truck makes/models.; Water Outlet
Directly replaces or cross-references 9 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Focus Auto Parts — 86170Gates — 347211F20150901L5Z8K556AF81600060521439021081CH1081W98700