NEW Volvo Penta HS25A 2.29 Marine Gearbox
With a 2.29 reduction, the Volvo Penta HS25A supports compatible engine and propeller combinations. Its gearing helps manage rotational speed, supporting efficient thrust transfer and predictable vessel handling.
$1,575.00
In Stock
Description
SET
Volvo Penta HS25A 2.29:1 Marine Gearbox Specs
| Brand | Volvo Penta |
| Full Model Code / Part Number | HS25A (2.29:1) |
| Country of Origin | Sweden |
| Gearbox Configuration / Layout | 8° Down-Angle |
| Actuation & Control Type | Hydraulically Operated Multi-Disc |
| Available Reduction Ratios | 2.29:1 |
| Max Input Power Rating | 110 kW (150 HP) @ 3800 RPM |
| Max Input Torque | 320 Nm / 236 lb-ft |
| Max Input Speed | 4500 RPM |
| Bell Housing Adapter / SAE Flange Size | Volvo Penta Engine Flywheel Housing / D3 Series Adapter |
| Clutch Type & Operation | Oil-Actuated Multi-Disc |
| Fluid / Oil Specification | ATF Dexron II / III |
| Oil Capacity | 1.8 Liters |
| Integrated Oil Cooler Option | Yes (Raw Water Heat Exchanger) |
| Shift Solenoid / Electric Control Voltage | 12V / 24V DC Hydraulic Solenoid Valve |
| Power Take-Off / PTO Option | No |
| Housing Material & Coating | Marine-Grade Aluminum Alloy |
| Dry Weight | 26 kg / 57 lbs |
| Standard Warranty | 2 Years |
| Application | Fast cruisers, motor yachts, and sport fishing vessels with diesel engines up to 150 HP |











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