Volvo Penta OEM Level Guard | Part 3547710

Volvo Penta OEM Level Guard Part No. 3547710

Part Number: 3547710
Brand: Volvo Penta
Official Product Type: Sensors & Monitoring
System: Fluid Level Monitoring Engine / Drive
Diagram Position: Confirm via Volvo Penta parts diagram for your engine serial

This is a genuine Volvo Penta OEM level guard the factory sensor that monitors fluid levels in your engine or drive system and triggers an alert before low-fluid conditions cause damage. It is not a universal sensor. The electrical connector, float geometry, and switching threshold are specific to the Volvo Penta application it was designed for, which is why OEM replacement matters here.

Compatible Applications

• Volvo Penta marine engines and drives where Part No. 3547710 is specified
• Cooling system and/or oil/hydraulic fluid level monitoring positions confirm exact system by engine serial number
• Verify fitment using your engine serial number against the Volvo Penta parts diagram before ordering

Serial Number Requirement

Level guard fitment varies by engine family and drive configuration. Always confirm Part No. 3547710 against your engine serial number and the applicable Volvo Penta parts diagram. The sensor position, connector type, and float orientation can differ between engine families even when the part looks similar.

Dimensions & Weight

• Estimated Weight: Approximately 0.08 kg
• Exact dimensions: confirm via Volvo Penta parts diagram for your serial

Supersession

Order using Part No. 3547710 as the active number. If a supersession exists for your engine serial, it will appear in the official Volvo Penta parts lookup. No confirmed replacement part number has been identified in current catalog data.

When to Replace

Replace the level guard when it fails to trigger a warning during a known low-fluid condition, when the warning light stays on with correct fluid levels, when the sensor shows corrosion or physical damage, or as part of a cooling system or lubrication system overhaul. A faulty level guard is a safety risk it removes the early warning that protects against overheating, oil starvation, or hydraulic failure.

Related Parts

Customers servicing the cooling or lubrication system alongside this sensor often need:

• Volvo Penta Oil Filter OEM 22030848
• Volvo Penta Oil Filter 835440
• Volvo Penta Engine Oil 23219274
• Volvo Penta Diesel Engine Oil VDS-4.5 SAE 15W-40 23219282
• Volvo Penta Gasket 11994 cooling system gasket

Parts Desk Insights

The most common issue we see with this part is customers discovering the level guard has failed only after a warning light stops working by then, the engine has already run low on fluid without any alert. If you’re doing cooling system or oil system work, it’s worth testing the sensor function while everything is apart. The other frequent situation is a sensor that triggers a false low-fluid warning with correct fluid levels, which usually means the float is stuck or the sensor contacts have corroded. Best used as a direct OEM replacement aftermarket level guards for these engines have a poor track record for connector fit and switching accuracy.