21116465 Gear Selector Valve | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta Hydraulic Gear Selector Valve - Part Number: 21116465

Genuine hydraulic selector-valve assembly for Volvo Penta HS45A, HS63A and HS63IV marine transmissions. The valve routes pressurised transmission oil to the forward or reverse clutch circuit according to the shift command.

⚙️ Key Features

• Exact fitment to four documented transmission variants

• Controls forward, neutral and reverse hydraulic selection

• Precision-machined internal oil passages

• Correct OEM lever and valve-body geometry

• Service seals and engagement components are separately available

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 21116465 - Current OEM selector-valve assembly

• 3582191 - Earlier or related selector-valve reference

OEM / Related Numbers:

• 21116465

• 3582191

Aftermarket / Verified Equivalents:

• No universal aftermarket selector valve

Associated Service Parts:

• 3582046 - Selector-valve gasket

• 3582053 - Piston-rod seal

• 21228853 - Engagement-lever kit

• 3582055 - Lever fork

• 87394 - Switch kit

🚤 Compatibility

Confirmed reversing-gear applications:

• HS45A-A

• HS45A-B

• HS63A-A

• HS63IV-A

• Confirm the transmission model and serial number before installation

🔌 Function

The valve directs hydraulic pressure to the appropriate clutch pack and vents both clutch circuits when neutral is selected.

Common signs of failure:

• Delayed forward or reverse engagement

• One direction failing to engage

• Harsh shifting

• Transmission partly engaged in neutral

• Oil leakage around the valve

• Gear engaging only at increased engine speed

• Intermittent operation as the selector is moved

📦 Condition

• Genuine Volvo Penta part

• Brand new

• Supplied in original or equivalent packaging