Description
Quicksilver 8M0057307 130°F Thermostat
Quicksilver 8M0057307 is a 130°F replacement thermostat for select Mercury 3.0L and 3.2L V6 outboards. It is calibrated to help maintain the correct cooling-system temperature for efficient engine operation and dependable performance.
Key Features
- Calibrated 130°F thermostat for the specified Mercury outboard applications
- Helps maintain the proper engine cooling temperature for performance and efficiency
- Designed for accurate cooling-system temperature response
- Self-cleaning design allows cooling-system contaminants to flush through the closing surfaces
- Produced to meet Mercury Marine original equipment specifications
Applications
Fits the following specified Mercury outboard applications:
- 200 OptiMax V6 DFI, serial range 1B912786–2B535571
- 200/225 DFI 3.0L, serial range 0T599000–1B417701
- 200/225 DFI 3.0L DTS, serial range 0T409045–1B964735
- 200/225 3.0L mechanical, serial range 1B417702–1B504988
- 200/225/250 3.0L SeaPro and Marathon EFI, serial range 0T409000–1B417701
- 200/225/250 3.0L EFI, serial range 1B504989–2B528096
- 200/225/250 and 200 Pro XS 3.0L mechanical, serial range 1B504989–2B535086
- 225 Sport XS DFI 3.0L, serial range 1E000797–1E002583
- 225XS and 225 Sport XS DFI 3.0L, serial range 1E002584–1B792195
- 225 Pro XS 3.0L DFI, serial range 1B104549–1B752546
- 225/250 Pro XS 3.0L, serial range 1B752547–2B535608
- 250 EFI Long 3.0L, serial number 0T861319 and up
- 250 Pro XS 3.0L, serial range 1B426561–2B535624
- 250XS and 250 Sport XS DFI 3.0L, serial range 1E002342–1E051823
- 250 Sport XS DFI 3.0L, serial range 1E051824–1E052993
- 300XS 3.2L, serial range 1E001867–1E053987
- JP 3.0L DFI, serial range 0T997974–1E003045
- JP5 3.0L DFI, serial number 1E003046 and up
- 3.0L DSI, serial number 1E052967 and up
Use only the thermostat temperature specified in the applicable owner’s manual or service manual. Confirm engine model and serial-number compatibility before ordering.
Product Details
- Brand: Quicksilver
- Part number: 8M0057307
- Opening temperature: 130°F
- UPC: 745061562318
- Package quantity: 1
- Country of origin: United States
Supersession Information
Quicksilver 8M0057307 supersedes previous part number 885599004.
Installation Note
Refer to the applicable owner’s manual or service manual for thermostat removal and installation procedures. Replace related seals or gaskets when required by the service procedure.






