87 864252A01 Oil Pressure Fuel Pump Shut Sensor Switch for MerCruiser
Oil Pressure Fuel Pump Pressure Shut Sensor Switch for MerCruiser
This oil pressure fuel pump pressure shut sensor switch shuts off the fuel pump when oil pressure drops, preventing engine damage, and is an OEM cross-reference number 87-864252 for MerCruiser marine engines.
Overview
This oil pressure fuel pump pressure shut sensor switch is a critical safety component for MerCruiser marine engines. It monitors oil pressure and cuts fuel pump power if pressure drops, protecting the engine from damage. Designed as a direct replacement, the oil pressure fuel pump pressure shut sensor switch ensures reliable operation.
Built For Performance
- Direct replacement for OEM part 87-864252
- Accurate pressure sensing for reliable fuel pump control
- Rugged construction for harsh marine environments
- Corrosion-resistant housing and terminals
- Compatible with 12V DC electrical systems
- Simple plug-in installation with pre-attached connector
On-The-Job Use
- Used in MerCruiser sterndrive and inboard engines
- Monitors oil pressure to control fuel pump operation
- Critical for engine safety and preventing fuel flooding
- Common replacement on older MerCruiser engines
Specs At A Glance
| Part Number(s) | 87-864252 |
| Type | Oil Pressure Fuel Pump Pressure Shut Sensor Switch |
| Application | MerCruiser Marine Engines |
Good To Know
Q: Will this sensor switch work on my MerCruiser engine? A: This sensor switch is designed for MerCruiser marine engines; verify your engine model and part number to ensure compatibility.
Q: What happens if the sensor fails? A: A failed sensor may cause the fuel pump to run continuously or not start; replace promptly to maintain engine safety.
Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.
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