Volvo Penta Transmission Shift Solenoid Valve 22774568
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Volvo Penta Transmission Shift Solenoid Valve — OEM Part 22774568
The Volvo Penta Transmission Shift Solenoid Valve 22774568 is a genuine OEM 12/24V electrically operated valve used in selected Volvo Penta HS-series marine reverse-gear and transmission control systems. The solenoid valve controls hydraulic shift actuation within the gearbox, responding to electrical shift commands from the vessel’s control system to engage forward, neutral, and reverse. It is used in conjunction with the Transmission Cable Connection 22769770 in applicable HS-series gearbox assemblies.
Part Details
- Part Number: 22774568
- Brand: Volvo Penta
- Official Product Type: Transmission Shift Solenoid Valve
- Voltage: 12/24V
- System: Transmission / Reverse-Gear Shift Control — HS-Series
- Used With: Cable Connection 22769770
- Approximate Weight: 0.25 kg
Compatible Applications
Documented fitment includes selected Volvo Penta diesel engines paired with HS-series electrically controlled marine reverse gears. Always confirm by engine model, gearbox model, and serial number before ordering:
- Engine families: D3, D4, D6, D8
- Reverse-gear families: HS25, HS45, HS63, HS68, HS80, HS85
- Specifically applicable to electrically shifted HS-series variants (e.g. HS25AE, HS45AE, HS63AE)
Fitment Notice: Volvo Penta revised shift-control valves and harness configurations across different HS-series transmission generations. Confirm the exact gearbox model and serial number before ordering.
When This Part Needs Replacement
Replace the solenoid valve if any of the following are present:
- Failure to engage forward or reverse gear on electrical command
- Intermittent or delayed shifting traced to the solenoid circuit
- Solenoid valve confirmed faulty during electrical diagnosis
- Internal valve damage or contamination discovered during gearbox service
- Corrosion or damage to the valve body or electrical connector interface
Installation Notes
- Inspect the cable connection 22769770 and surrounding wiring harness during replacement — replace the connector if corroded or damaged
- Check connector seals and terminals for moisture intrusion before installing the new valve
- Ensure the electrical connector locks securely after installation
- Verify forward, neutral, and reverse shift operation before returning the vessel to service
- Follow Volvo Penta service procedures and torque specifications for your specific HS-series gearbox model
Related Parts
- Volvo Penta Transmission Cable Connection 22769770 — Electrical connector used with this solenoid valve
- 22679225 — Related transmission wiring harness
- 22941491 / 22941492 — Related shift-control valve assemblies (configuration-dependent)
Parts Desk Insights
The 22774568 is the electrically operated shift valve inside the HS-series reverse gear — it is not a throttle solenoid or engine management valve. When troubleshooting intermittent or failed shifting on an HS-series gearbox, this solenoid valve and the associated cable connection 22769770 should be inspected together, as a faulty connector can produce the same symptoms as a failed valve. Confirming the gearbox model and serial number is essential before ordering — Volvo Penta used different valve configurations across HS-series generations, and selecting by engine horsepower or drive family alone is not sufficient.
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 1-3 business days.
Special-order items: timeline confirmed after order.
Returns & warranty
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