HomeBelts and Cooling > Thermostat and HousingFour Seasons 86310 Engine Coolant Water Outlet
Part #: 86310

Four Seasons 86310 Engine Coolant Water Outlet

Water Outlet
⚙️ 26 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$36.84Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
📦Water Outlet
🚗Fitment: Toyota, Tacoma, Tundra, 4Runner, and T100
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Engine Coolant Water Outlet for Toyota Vehicles

The Four Seasons 86310 Engine Coolant Water Outlet is designed to maintain optimal engine temperature in select Toyota models. Crafted from durable aluminum, this water outlet ensures efficient coolant flow and long-lasting performance for your Toyota 4Runner, T100, Tacoma, and Tundra.

  • Constructed from high-quality aluminum for durability
  • Includes gasket or seal for secure installation
  • Compatible with Toyota 4Runner, T100, Tacoma, and Tundra models
  • Maximum height of 1.45 inches and inlet diameter of 1.36 inches
  • Meets or exceeds OEM specifications for reliable fit and function
  • Part number 86310 for easy identification and ordering

About the Four Seasons Water Outlet Product Line

The Four Seasons Water Outlet line focuses on engine coolant components designed to provide precise fitment and reliable performance. This product line offers water outlets engineered without thermostats, suitable for applications requiring separate thermostat installation. The 86310 water outlet is part of this line, ensuring compatibility and quality for Toyota vehicles.

Product Details and Specifications

This engine coolant water outlet features a bolt hole center-to-center measurement of 2.01 inches and a mounting flange width of 0.32 inches, ensuring proper alignment during installation. The outlet style is designed without a thermostat, allowing for flexible cooling system configurations. The included gasket or seal helps prevent leaks and maintains system integrity. This part meets or exceeds OEM standards, providing a dependable replacement for your Toyota 4Runner, T100, Tacoma, or Tundra.

Common Applications and Issues Addressed

  • Replacement of worn or damaged water outlets in Toyota 4Runner, T100, Tacoma, and Tundra
  • Resolving coolant leaks caused by cracked or corroded outlets
  • Improving coolant flow to prevent engine overheating
  • Maintaining proper engine temperature regulation
  • Supporting cooling system repairs without thermostat replacement

Installation Notes and Tips

Ensure the engine is cool before beginning installation. Remove the old water outlet carefully to avoid damaging surrounding components. Clean the mounting surface thoroughly before installing the new Four Seasons 86310 water outlet. Use the included gasket or seal to prevent leaks and torque bolts to manufacturer specifications. This part is designed for use without a thermostat, so verify your vehicle’s cooling system setup before installation.

Quality Assurance and Warranty

The Four Seasons 86310 Engine Coolant Water Outlet is manufactured to meet or exceed OEM standards, ensuring reliable performance and fitment. The part is backed by Four Seasons’ quality assurance processes. Please refer to Four Seasons’ official warranty policy for specific coverage details.

BrandFour Seasons
Part Number86310
PositionWater Outlet
Bolt Hole Center To Bolt Hole Center2.01
DescriptionEngine Coolant Components
Gasket Or Seal IncludedIncluded
Inlet Dia. IN1.36
MaterialAluminum
Maximum Height1.45
Meets / Exceeds OEM?Yes
Mnt Flange Width IN0.32
Stylew/o Thermostat
Thermostat Included?Not Included
TypeOutlet

This part fits 26 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2004ToyotaTacoma3.4LV6N/ACompatible with various car and truck makes/models.; Water Outlet
2004ToyotaTundra3.4LV6N/ACompatible with various car and truck makes/models.; Water Outlet
2003ToyotaTacoma3.4LV6N/ACompatible with various car and truck makes/models.; Water Outlet
2003ToyotaTundra3.4LV6N/ACompatible with various car and truck makes/models.; Water Outlet
2002Toyota4RunnerN/ACompatible with various car and truck makes/models.; Water Outlet
2002ToyotaTacoma3.4LV6N/ACompatible with various car and truck makes/models.; Water Outlet
2002ToyotaTundra3.4LV6N/ACompatible with various car and truck makes/models.; Water Outlet
2001Toyota4RunnerN/ACompatible with various car and truck makes/models.; Water Outlet
2001ToyotaTacoma3.4LV6N/ACompatible with various car and truck makes/models.; Water Outlet
2001ToyotaTundra3.4LV6N/ACompatible with various car and truck makes/models.; Water Outlet
2000Toyota4Runner3.4LV6N/ACompatible with various car and truck makes/models.; Water Outlet
2000ToyotaTacoma3.4LV6N/ACompatible with various car and truck makes/models.; Water Outlet
2000ToyotaTundra3.4LV6N/ACompatible with various car and truck makes/models.; Water Outlet
1999Toyota4Runner3.4LV6N/ACompatible with various car and truck makes/models.; Water Outlet
1999ToyotaTacoma3.4LV6N/ACompatible with various car and truck makes/models.; Water Outlet
1998Toyota4Runner3.4LV6N/ACompatible with various car and truck makes/models.; Water Outlet
1998ToyotaT1003.4LV6N/ACompatible with various car and truck makes/models.; Water Outlet
1998ToyotaTacoma3.4LV6N/ACompatible with various car and truck makes/models.; Water Outlet
1997Toyota4Runner3.4LV6N/ACompatible with various car and truck makes/models.; Water Outlet
1997ToyotaT1003.4LV6N/ACompatible with various car and truck makes/models.; Water Outlet
1997ToyotaTacoma3.4LV6N/ACompatible with various car and truck makes/models.; Water Outlet
1996Toyota4Runner3.4LV6N/ACompatible with various car and truck makes/models.; Water Outlet
1996ToyotaT1003.4LV6N/ACompatible with various car and truck makes/models.; Water Outlet
1996ToyotaTacoma3.4LV6N/ACompatible with various car and truck makes/models.; Water Outlet
1995ToyotaT1003.4LV6N/ACompatible with various car and truck makes/models.; Water Outlet
1995ToyotaTacoma3.4LV6N/ACompatible with various car and truck makes/models.; Water Outlet

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

163316204081714086310CO34968W98840

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.