Description
Quicksilver 806490T Water Temperature Sender MerCruiser
The Quicksilver 806490T engine water temperature gauge sender is a genuine Mercury Marine replacement sender for MerCruiser sterndrive and inboard engine applications where this exact part number is specified. This sender supports compatible temperature gauge systems and should be matched by part number, engine model, and service information before installation.
Key Features
- Genuine Quicksilver / Mercury Marine water temperature sender
- Part number 806490T
- Designed for MerCruiser sterndrive and inboard engine applications where specified
- Used with compatible engine water temperature gauge systems
- Installs with common shop tools when matched to the correct application
- Built to Mercury Marine original equipment specifications
- Best verified by engine model, serial number, existing sender, and service manual
Fitment / Product Details
- Brand: Quicksilver
- Part Number: 806490T
- Product Type: Water Temperature Sender
- Application: MerCruiser sterndrive and inboard engine applications where 806490T is specified
- Engine Style: Inboard/IO
- Fitment Note: Confirm compatibility by part number, MerCruiser engine model, serial number, existing sender number, gauge system, parts diagram, owner’s manual, or service manual before ordering.
What’s Included
- One Quicksilver 806490T water temperature sender
- Gauge, wiring, adapters, sealant, and additional sensors are not included unless specifically stated
Why You Should Buy
- Correct replacement when your MerCruiser parts diagram specifies 806490T
- Supports compatible engine water temperature gauge operation
- Useful for diagnosed temperature sender faults or gauge signal issues
- Genuine Quicksilver part built for Mercury Marine applications
Common Applications
- MerCruiser water temperature sender replacement
- Sterndrive and inboard temperature gauge service
- Gauge sender troubleshooting
- Replacement of damaged, failed, corroded, or inaccurate temperature senders
FAQ
- What is Quicksilver 806490T? Quicksilver 806490T is an engine water temperature gauge sender for compatible MerCruiser sterndrive and inboard applications.
- Is this for MerCruiser engines? Yes. The product data identifies this sender for MerCruiser sterndrive and inboard engine applications where specified.
- Does this include a gauge? No. This listing is for the sender only unless additional parts are specifically shown or stated.
- What engine style should this be used with? This product is set up for Inboard/IO use based on the MerCruiser sterndrive and inboard application data.
- Do I need to verify fitment? Yes. Match part number 806490T, your engine serial number, current sender, gauge system, parts diagram, and service manual before ordering.
- Can I install this myself? Installation may be straightforward with common shop tools, but always follow the service manual and use the correct sealing and torque procedures.