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Volvo Penta MS25L 2.74 Marine Gearbox

Pairing directly with Volvo Penta D1 and D2 engines, the 17 kg Volvo Penta MS25L-274 inboard boat transmission gearbox steps down 50 HP at 3000 RPM through a 2.74:1 parallel gear set.

  • 2.74:1 ratio drives displacement yacht shafts.
  • Mechanical clutch provides dependable manual shifting.
  • Input speed handles up to 4500 RPM.
  • Oil capacity takes 0.45 liters fluid.
  • Lightweight alloy body weighs 17 kg.
$1,165.12
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Category: Brand: SKU: VP-MS25L-274
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Pair a Volvo Penta D1 or D2 engine with the Volvo Penta MS25L 2.74 Marine Gearbox. This marine gearbox is specified for Volvo Penta D1/D2 engine pairing, with a 2.74:1 reduction ratio and a parallel left-hand output configuration.

Model VP-MS25L-274 uses a mechanical cone clutch and has a maximum input rating of 50 HP (37 kW) at 3,000 RPM, with a stated maximum input speed of 4,500 RPM. Service data lists Volvo Penta VDS-3 or SAE 15W40 oil, a 0.12-gallon (0.45-liter) oil capacity, and a dry weight of 37 lb (17 kg).

Fitment and Propulsion Use

The Volvo Penta MS25L 2.74 is specified for Volvo Penta D1 and D2 engine pairing. It supports propulsion systems requiring a 2.74:1 reduction ratio and a parallel left-hand output configuration. Confirm the exact engine model, serial number, rated torque, operating RPM, shaft rotation, and installation interface before ordering.

Before Ordering the Volvo Penta MS25L

Verify that Volvo Penta model VP-MS25L-274 matches your D1 or D2 engine installation. Confirm the 2.74:1 reduction ratio, parallel left-hand output configuration, 50 HP (37 kW) maximum input rating at 3,000 RPM, 4,500 RPM maximum input speed, mechanical cone clutch, Volvo Penta VDS-3 or SAE 15W40 oil requirement, 0.12-gallon (0.45-liter) oil capacity, and 37 lb (17 kg) dry weight. Confirm compatibility with your engine manufacturer’s documentation before purchase.

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