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807252Q4 18 3668 Thermostat Kit for MerCruiser V6 V8 4.3 5.0 5.7 7.4 8.2

Original price $41.69 - Original price $41.69
Original price
$41.69
$41.69 - $41.69
Current price $41.69
This Thermostat Kit is a replacement thermostat assembly compatible with MerCruiser V6 and V8 engines including 4.3L, 5.0L, 5.7L, 7.4L, and 8.2L and matches OEM Part# 807252Q4 and 18-3668.

Product Overview

This thermostat kit ensures proper engine temperature regulation for MerCruiser V6 and V8 marine engines. It is designed for direct replacement of the original thermostat assembly in 4.3, 5.0, 5.7, 7.4, and 8.2 liter MerCruiser models. The kit includes the gasket and thermostat for a complete repair.

Key Features & Performance

  • Includes thermostat and gasket for a complete replacement
  • OEM equivalent part numbers 807252Q4 and 18-3668
  • Precise temperature regulation for optimal engine performance
  • Corrosion-resistant construction for marine environments
  • Direct fit for MerCruiser V6 and V8 engines

Fitment & Compatibility

  • MerCruiser V6 engines (4.3L)
  • MerCruiser V8 engines (5.0L, 5.7L, 7.4L, 8.2L)

Common Uses

  • Replacing worn or stuck thermostats in MerCruiser marine engines
  • Restoring proper engine operating temperature in boats and watercraft
  • Preventative maintenance during cooling system service

Technical Specifications

  • Part Number(s): 807252Q4, 18-3668
  • Type: Thermostat Kit
  • Material: Brass and stainless steel
  • Temperature Rating: Manufacturer specified

Frequently Asked Questions

Q: What engines does this thermostat kit fit? A: This kit fits MerCruiser V6 and V8 engines including 4.3, 5.0, 5.7, 7.4, and 8.2 liter models.

Q: Does this include the gasket? A: Yes, the kit comes with the thermostat and the required gasket for installation.

Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.

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