An S195 13HP diesel engine is a single-cylinder diesel engine offered for machinery that needs a compact power source, but the model name alone does not confirm that it will fit your equipment. The headline rating of 13 hp is approximately 9.7 kW, using the mechanical horsepower conversion of 1 hp = 0.7457 kW. Before ordering, confirm the engine’s actual rated speed, shaft dimensions, mounting pattern, cooling arrangement, rotation, and connection points against your machine. At YUANGEN, we recommend checking the complete engine configuration rather than selecting by horsepower or model code alone.
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This guide is for agricultural machinery manufacturers, equipment importers, parts distributors, and maintenance buyers evaluating an S195 13HP engine for a new build or replacement. It is especially useful when a supplier’s listing shows a familiar model name but does not include a complete drawing or specification sheet. The purpose is to help you identify the information needed for a compatibility check before discussing price and delivery. Final fit must be confirmed against the engine version and your machine’s requirements.
“S195” is a model designation used for certain diesel engine configurations, while “13HP” communicates a power class or stated rating. Neither label, by itself, guarantees the same dimensions, rated speed, accessories, or performance across every supplier and production version. Confirm how the seller defines the rating, including the speed at which it is achieved and whether it is a maximum, gross, or continuous-duty figure. Ask for the exact model code and a current specification sheet for the engine being quoted.
Do not treat commonly repeated S195 figures as confirmed specifications for an individual offer. Engine displacement, bore and stroke, compression ratio, rated speed, fuel consumption, and weight can differ by design or configuration, so request documented values rather than relying on a generic online listing. For power conversion, 13 hp is about 9.7 kW; this conversion does not verify the engine’s output or duty rating. If your machine has a continuous-load requirement, ask the supplier to identify the suitable operating rating in writing.
| Specification or interface | What to confirm | Why it matters |
|---|---|---|
| Power and rated speed | Rated output in hp or kW, and the corresponding speed in rpm | Power without operating speed is not enough to assess the driven load. |
| Mounting | Base dimensions, hole spacing, and mounting orientation in mm | Different mounting points can prevent a direct installation. |
| Output shaft | Diameter, usable length, keyway or spline details, and rotation direction | The shaft must connect correctly to the pulley, coupling, or transmission. |
| Cooling and exhaust | Cooling method, radiator or water connections if applicable, and exhaust outlet position | Clearance and system connections affect installation and operation. |
| Starting and controls | Starting method, electrical requirements if fitted, and control linkage arrangement | Your machine’s wiring and operator controls must match the supplied engine. |
| Fuel and service items | Fuel connections, filter arrangement, and replacement part references | These details affect maintenance planning and parts procurement. |
Compatibility is a system-level question, not simply a horsepower comparison. A replacement engine may have the right power class and still require changes to its base, shaft coupling, cooling system, exhaust routing, or controls. For a new machine, the same checks help prevent late design changes after the engine has been purchased. Share drawings, photographs, and measurements with the supplier when possible.
Identify what the engine will drive, such as a pump, small agricultural machine, or other equipment, and document its required power and operating speed. Compare those requirements with the engine’s rated output at the specified rpm, rather than assuming that the 13HP label represents power available under every operating condition. Also consider how the load behaves at startup and during normal work. If the machine operates for long periods or under variable load, describe that duty pattern when requesting a recommendation.
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Measure the existing engine base and output connection in millimeters, and record the required shaft rotation and alignment. Confirm whether the driven equipment uses a direct coupling, belt, pulley, gearbox, or another interface, because each arrangement creates different fit requirements. Check the space available around the engine for service access, exhaust routing, cooling components, and fuel connections. A supplier should compare these details with the proposed engine drawing before you treat the unit as a direct replacement.
Confirm the offered engine’s cooling configuration and determine whether your equipment already has the required components and connections. Check the exhaust direction, throttle or stop controls, starter arrangement, and any wiring requirements against the machine design. Operating environment also matters: dust, temperature, vibration, and access to routine service can influence which configuration is practical. Where the application has special operating conditions, provide them to the supplier instead of assuming that a standard configuration will suit.
The quoted price depends on the exact engine configuration, included accessories, order quantity, packaging, and destination. Minimum order quantity and production or dispatch lead time are supplier- and order-specific, so they should be confirmed in the quotation rather than inferred from a product title. If you need a customized shaft, mounting arrangement, or accessory package, ask whether it changes the price or schedule. For a fair comparison between suppliers, request quotations based on the same technical specification and delivery terms.
Request clarification if the listing uses broad terms such as “standard engine” without defining the shaft, mounting, or accessories. Keep the final agreed configuration in the purchase documentation so that both parties are working from the same requirements. For replacement orders, share the existing engine’s nameplate information and photographs, but do not assume that matching model numbers guarantee identical interfaces. A documented comparison is more useful than a verbal confirmation alone.
The S195 13HP designation is a starting point for sourcing, not proof of compatibility. The stated power corresponds to approximately 9.7 kW, but buyers still need to confirm rated rpm, duty rating, mounting, shaft, cooling, controls, and accessories for the specific offered version. The most reliable next step is to prepare your machine requirements and compare them against the supplier’s specification sheet and drawing. This helps you assess whether the engine suits your application before committing to an order.
YUANGEN supports B2B buyers evaluating diesel engine configurations for agricultural machinery and related equipment. Send us the application, required output and speed, interface measurements, quantity, and destination market to request a configuration review and quotation. If you have an existing engine, include its nameplate details and clear photos of the mounting base and output shaft. We can then discuss the relevant specification, compatibility questions, MOQ, and lead time for your sourcing needs.
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