3594852 Throttle | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta throttle, part number 3594852, listed in the Fuel System group. It controls the air entering the engine in response to the demand set at the helm. Volvo Penta publishes no fitment, dimensions or assembly detail against this number, so check it against the parts list for your own engine before ordering.

⚙️ Key Features

• Genuine Volvo Penta throttle
• Fuel System group
• Air-control component
• No fitment or dimensions published against this number — check it against the parts list for your engine

🔌 Function

Controls the air entering the engine in response to the demand set at the helm.

⚠️ Common Signs of Failure

• Stiff, sticking or notchy movement, or a throttle that does not return to idle by itself
• Slack or lost movement, or a control that no longer reaches full travel or a clean idle
• Erratic or surging engine speed, or an engine that will not hold a set speed
• Visible wear, corrosion or play at the pivots and attachment points

🛠️ Service Notes

• Check the full range of movement before and after fitting: it must reach both stops cleanly and return to idle on its own, with no binding anywhere in the travel
• Set the linkage or cable so the idle and full positions match the stops on the engine, following the adjustment procedure in the manual for your engine rather than judging it by eye
• Keep pivots and cable ends clean and lubricated as specified, and make sure every locknut, clip and retainer is properly secured — nothing in a throttle should be relying on friction alone
• Confirm positive self-return with the engine stopped, then check idle and response again with the engine running before the boat is used

📦 Condition

• Genuine Volvo Penta part
• Brand new
• Supplied in original or equivalent packaging