Image of Packard Merlin V-1650-7 engine

The propulsion collection includes reciprocating and rotary internal combustion and gas turbine engines, propellers, and the components and support technologies, or accessories, that deliver the needed air, water, fuel, and oil to an engine.

Your search found 355 result(s).

Liberty 12 Model A (Lincoln), V-12 Engine

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Mitsubishi Kasei 21, Ha 32 Model 21, Radial 14 Engine

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Curtiss Conqueror V-1550, V-12 Engine

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Clerget 9 A Diesel, Radial 9 Engine

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Pratt & Whitney Wasp Jr. R-985-AN-1, Radial 9 Engine

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Side view of black four cylinder engine. Wiring connecting to the exhaust pipes of the cylinders.

Heath-Henderson B-4 In-line Engine

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Wright CH-2120 Radial 12 Engine

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Pratt & Whitney Wasp Major XR-4360-4, Radial 28 Engine

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Engine, Mitsubishi Kasei Model 25 (Ha 32 Model 25), Radial 14

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Engine, Nakajima Homare 21, Ha 45 Model 21, Radial 18

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Hitachi, Army, Type 98 (Ha 13 "Ko" Model 2), Radial 9 Engine

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Lycoming XH-2470-7, H-24 Engine

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Austro-Daimler D-35, V-12 Engine

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Naval Aircraft Factory XV-715-2, Inverted V-12 Engine

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Liberty 12 Model A, V-12 Engine

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Wright Cyclone R-3350-14, Radial 18 Engine

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Engine, Nakajima Army Ha-145 Homare, Radial 18

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Wright D-1, In-line 6 Engine

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Side view of gray twelve cylinder engine. Silver crankshaft visible on the right, and rectangular holes for the cylinders.

Napier Lion W-12 Engine

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Three cylinders extending from a brownish gray circular crank shaft.

Lawrance L-3 Radial Engine

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Aichi Atsuta 32, Ha 60 Model 32, Inverted V-12 Engine

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Fairchild Caminez 447-C, Radial 4 Engine, Cutaway

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Mitsubishi Kinsei 44, Radial 14 Engine, Cutaway

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Fairchild Ranger XH-1850-2, H-24 Engine

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Object Type: Reciprocating (piston) engines