HomeBelts and Cooling > Thermostat and HousingFour Seasons 86108 Engine Coolant Thermostat / Water Outlet Assembly
Part #: 86108

Four Seasons 86108 Engine Coolant Thermostat / Water Outlet Assembly

Water Outlet
⚙️ 6 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Water Outlet
🚗Fitment: Land Rover, Discovery
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Four Seasons Water Outlet Assembly 86108

The Four Seasons Water Outlet Assembly 86108 is designed specifically for Land Rover Discovery models, combining a durable plastic construction with an integrated thermostat. This engine coolant thermostat and water outlet assembly ensures proper coolant flow and temperature regulation for optimal engine performance.

  • Material: High-quality plastic for corrosion resistance
  • Includes thermostat for precise temperature control
  • Maximum height of 6.27 inches for exact fitment
  • Inlet diameter of 1.28 inches to match OEM specifications
  • Meets or exceeds OEM standards for reliability
  • Gasket or seal not included
  • Compatible with Land Rover Discovery vehicles

Four Seasons Water Outlet Product Line Details

The Four Seasons Water Outlet product line focuses on engine coolant components that integrate thermostat functionality with water outlet assemblies. This combination helps maintain engine temperature by regulating coolant flow, reducing the need for separate parts and simplifying installation. The 86108 part number is part of this line, offering a reliable replacement that meets OEM requirements for Land Rover Discovery models.

Detailed Product Description

This engine coolant thermostat and water outlet assembly is constructed from durable plastic, providing resistance to corrosion and wear. The integrated thermostat included with the assembly ensures accurate temperature regulation, which is critical for preventing engine overheating or inefficient cooling. With a maximum height of 6.27 inches and an inlet diameter of 1.28 inches, this part is engineered to match the exact specifications required for Land Rover Discovery vehicles. The assembly meets or exceeds OEM standards, ensuring compatibility and performance without the need for additional modifications.

Common Issues Addressed by This Water Outlet Assembly

  • Engine overheating due to faulty thermostat or water outlet
  • Coolant leaks from damaged or worn water outlet components
  • Inconsistent engine temperature regulation affecting performance
  • Corrosion-related failures in plastic water outlet parts
  • Replacement of OEM parts that no longer meet performance standards

Installation Notes and Tips

When installing the Four Seasons Water Outlet Assembly 86108, ensure the engine is cool before beginning work. Properly clean the mounting surface to avoid leaks, and note that a gasket or seal is not included with this part, so a compatible seal must be sourced separately. Verify the inlet diameter and overall dimensions to confirm fitment with your Land Rover Discovery. Follow manufacturer torque specifications to avoid damage during installation.

Quality Assurance and Warranty

The Four Seasons Water Outlet Assembly 86108 is manufactured to meet or exceed OEM standards, providing reliable performance for Land Rover Discovery vehicles. While a gasket or seal is not included, the part’s plastic construction and integrated thermostat are designed for durability and consistent operation. Please refer to Four Seasons’ warranty policy for specific coverage details.

BrandFour Seasons
Part Number86108
PositionWater Outlet
DescriptionEngine Coolant Components
Gasket Or Seal IncludedNot Included
Inlet Dia. IN1.28
MaterialPlastic
Maximum Height6.27
Meets / Exceeds OEM?Yes
Stylew/ Thermostat
Thermostat Included?Included
TypeOutlet

This part fits 6 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2004Land RoverDiscovery4.6LV8N/AWater Outlet
2003Land RoverDiscovery4.6LV8N/AWater Outlet
2002Land RoverDiscovery4.0LV8N/AWater Outlet
2001Land RoverDiscovery4.0LV8N/AWater Outlet
2000Land RoverDiscovery4.0LV8N/AWater Outlet
1999Land RoverDiscovery4.0LV8N/AWater 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:

347234391804948060540121815928861089025163PEM100990PEM100990KW98638

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