HomeBelts and Cooling > Hardware, Fasteners and FittingsGenuine 90023416000 Engine Coolant Thermostat Shim
Part #: 90023416000

Genuine 90023416000 Engine Coolant Thermostat Shim

⚙️ 10 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Porsche, 968 and 944
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Engine Coolant Thermostat Shim for Porsche 944 and 968

The Genuine Engine Coolant Thermostat Shim, part number 90023416000, is designed specifically for Porsche 944 and 968 models. This precision component helps maintain optimal engine temperature by ensuring proper thermostat operation within the cooling system.

Key Features of the Genuine Thermostat Shim 90023416000

  • Compatible with Porsche 944 and 968 engine cooling systems
  • Engine coolant thermostat shim designed to adjust thermostat fitment
  • Durable construction for reliable temperature regulation
  • Genuine part ensuring OEM-level quality and fit
  • Part number 90023416000 for accurate identification and replacement

Detailed Description of the Thermostat Shim

This thermostat shim is an essential hardware component within the belts and cooling category, specifically classified under hardware, fasteners, and fittings. It is engineered to provide precise spacing and alignment for the engine coolant thermostat in Porsche 944 and 968 vehicles. By maintaining the correct positioning of the thermostat, the shim helps prevent overheating or inefficient cooling, contributing to consistent engine performance and longevity.

Common Applications and Issues Addressed

  • Corrects thermostat misalignment in Porsche 944 and 968 cooling systems
  • Prevents engine overheating caused by improper thermostat seating
  • Eliminates coolant leaks related to thermostat installation gaps
  • Supports stable engine temperature regulation for improved efficiency
  • Assists in resolving thermostat-related cooling system malfunctions

Installation Notes and Tips

When installing the Genuine Engine Coolant Thermostat Shim 90023416000, ensure the thermostat housing and surrounding components are clean and free of debris. Proper alignment is critical; the shim should be positioned to provide even spacing without causing stress on the thermostat or housing. It is recommended to follow Porsche factory service guidelines for thermostat replacement and cooling system maintenance to achieve optimal results.

Quality Assurance and Warranty Information

As a Genuine part, the 90023416000 thermostat shim meets strict OEM standards for fit, form, and function. This ensures compatibility and durability within Porsche 944 and 968 cooling systems. While specific warranty details may vary, Genuine parts typically come with manufacturer-backed coverage to protect against defects in materials and workmanship.

This part fits 10 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1995Porsche968N/ABetween Thermostat and Circlip
1994Porsche968N/ABetween Thermostat and Circlip
1993Porsche968N/ABetween Thermostat and Seal Ring
1992Porsche968N/ABetween Thermostat and Seal Ring
1991Porsche944N/ABetween Thermostat and Seal Ring
1990Porsche944N/ABetween Thermostat and Seal Ring; L4
1990Porsche9443.0LL4N/ABetween Thermostat and Seal Ring; L4
1989Porsche9443.0LL4N/ABetween Thermostat and Seal Ring; L4
1989Porsche9442.5LL4N/ABetween Thermostat and Seal Ring; L4
1989Porsche9442.7LL4N/ABetween Thermostat and Seal Ring; L4

* 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:

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