Description
Mercury 81900M Shear Pin 17-81900M
The Mercury 81900M Shear Pin is a genuine Mercury replacement hardware part for compatible Mercury, Mariner, MerCruiser, and Force applications. Also referenced as 17-81900M, this shear pin is used where the parts diagram, owner’s manual, or service manual calls for Mercury part number 81900M.
Key Features
- Genuine Mercury shear pin
- Part number: 81900M
- Mercury part reference: 17-81900M
- OEM replacement hardware for compatible marine applications
- Used where Mercury shear pin 81900M / 17-81900M is specified
- Commonly selected by exact part number and parts diagram location
- Useful for replacing worn, damaged, missing, or sheared pins
- Small but important propeller drive / hardware component for supported applications
Fitment / Product Details
- Brand: Mercury
- Part Number: 81900M
- Mercury Part Reference: 17-81900M
- Product Type: Shear pin / propeller drive hardware
- Application: Compatible Mercury, Mariner, MerCruiser, and Force applications where 81900M is specified
- Engine Types: Application-specific; match by model, parts diagram, and original hardware
- HP Range: Application-specific; verify by parts diagram and owner’s manual
- Assembly Location: Propeller drive / shear pin hardware location where specified
- UPC / GTIN: 745061054769
- Fitment Note: Match part number 81900M or 17-81900M to your engine or drive model, horsepower, serial number, original shear pin, parts diagram, owner’s manual, or service manual before ordering.
Expanded Fitment
- Mercury Applications: Use where Mercury 81900M / 17-81900M is specified in the parts diagram.
- Mariner Applications: Use where this shear pin is listed for the compatible propeller drive or hardware assembly.
- MerCruiser Applications: Use where 17-81900M is specified by the parts diagram.
- Force Applications: Use where Mercury / Force parts data calls for 81900M.
Why You Should Buy
- Correct Mercury OEM shear pin for applications requiring 81900M
- Also referenced as Mercury 17-81900M for parts lookup
- Helps replace a worn, missing, damaged, or sheared pin in compatible assemblies
- Best selected by exact part number to avoid incorrect hardware fitment
- Useful spare part for routine marine service and propeller drive hardware maintenance
Common Applications
- Mercury shear pin replacement
- Mariner shear pin replacement
- MerCruiser shear pin service where specified
- Force shear pin service where specified
- Propeller drive hardware replacement
- Applications requiring Mercury 81900M or 17-81900M
FAQ
- What is Mercury 81900M? Mercury 81900M is a shear pin for compatible Mercury, Mariner, MerCruiser, and Force applications.
- What is the Mercury part reference? This part is also referenced as 17-81900M.
- What is the UPC? The UPC / GTIN is 745061054769.
- What is this shear pin used for? It is used in compatible propeller drive or hardware locations where the parts diagram calls for 81900M.
- What horsepower range does this fit? The horsepower range is application-specific. Match by engine model, serial number, original hardware, and parts diagram.
- Is this for all Mercury engines? No. This shear pin should be selected only where part number 81900M or 17-81900M is specified.
- How should I confirm fitment? Match part number 81900M or 17-81900M to your engine or drive model, horsepower, serial number, original shear pin, parts diagram, owner’s manual, or service manual before ordering.