{"product_id":"volvo-312","title":"Volvo Penta Transmission Shift Solenoid Valve 22774568","description":"\u003ch2\u003eVolvo Penta Transmission Shift Solenoid Valve — OEM Part 22774568\u003c\/h2\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eVolvo Penta Transmission Shift Solenoid Valve 22774568\u003c\/strong\u003e 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 \u003ca href=\"\/products\/8131484385316\"\u003eTransmission Cable Connection 22769770\u003c\/a\u003e in applicable HS-series gearbox assemblies.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003ePart Details\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 22774568\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Volvo Penta\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOfficial Product Type:\u003c\/strong\u003e Transmission Shift Solenoid Valve\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 12\/24V\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSystem:\u003c\/strong\u003e Transmission \/ Reverse-Gear Shift Control — HS-Series\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUsed With:\u003c\/strong\u003e \u003ca href=\"\/products\/8131484385316\"\u003eCable Connection 22769770\u003c\/a\u003e\n\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApproximate Weight:\u003c\/strong\u003e 0.25 kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eCompatible Applications\u003c\/h3\u003e\n\u003cp\u003eDocumented 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:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEngine families:\u003c\/strong\u003e D3, D4, D6, D8\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReverse-gear families:\u003c\/strong\u003e HS25, HS45, HS63, HS68, HS80, HS85\u003c\/li\u003e\n  \u003cli\u003eSpecifically applicable to electrically shifted HS-series variants (e.g. HS25AE, HS45AE, HS63AE)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFitment Notice:\u003c\/strong\u003e 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.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eWhen This Part Needs Replacement\u003c\/h3\u003e\n\u003cp\u003eReplace the solenoid valve if any of the following are present:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFailure to engage forward or reverse gear on electrical command\u003c\/li\u003e\n  \u003cli\u003eIntermittent or delayed shifting traced to the solenoid circuit\u003c\/li\u003e\n  \u003cli\u003eSolenoid valve confirmed faulty during electrical diagnosis\u003c\/li\u003e\n  \u003cli\u003eInternal valve damage or contamination discovered during gearbox service\u003c\/li\u003e\n  \u003cli\u003eCorrosion or damage to the valve body or electrical connector interface\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eInstallation Notes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eInspect the \u003ca href=\"\/products\/8131484385316\"\u003ecable connection 22769770\u003c\/a\u003e and surrounding wiring harness during replacement — replace the connector if corroded or damaged\u003c\/li\u003e\n  \u003cli\u003eCheck connector seals and terminals for moisture intrusion before installing the new valve\u003c\/li\u003e\n  \u003cli\u003eEnsure the electrical connector locks securely after installation\u003c\/li\u003e\n  \u003cli\u003eVerify forward, neutral, and reverse shift operation before returning the vessel to service\u003c\/li\u003e\n  \u003cli\u003eFollow Volvo Penta service procedures and torque specifications for your specific HS-series gearbox model\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eRelated Parts\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/8131484385316\"\u003eVolvo Penta Transmission Cable Connection 22769770\u003c\/a\u003e — Electrical connector used with this solenoid valve\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e22679225\u003c\/strong\u003e — Related transmission wiring harness\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e22941491 \/ 22941492\u003c\/strong\u003e — Related shift-control valve assemblies (configuration-dependent)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eParts Desk Insights\u003c\/h3\u003e\n\u003cp\u003eThe 22774568 is the \u003cstrong\u003eelectrically operated shift valve\u003c\/strong\u003e 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 \u003ca href=\"\/products\/8131484385316\"\u003ecable connection 22769770\u003c\/a\u003e 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.\u003c\/p\u003e","brand":"VOL","offers":[{"title":"Default Title","offer_id":43563992678436,"sku":"22774568","price":1070.0,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/976075f2-fd64-4801-9675-849d41baed3d.png?v=1787511721","url":"https:\/\/marisolmarine.com\/products\/volvo-312","provider":"Marisol Marine Company","version":"1.0","type":"link"}