173F-178F Diesel Engine
173F-178F Diesel Engine suppliers
173F-178F Diesel Engine factory

173F-178F Diesel Engine

Employing forced air cooling eliminates the need for additional water cooling systems, reducing equipment complexity and maintenance costs. This makes them suitable for use in water-scarce or harsh environments.

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Product Introduction

173F-178F diesel engine feature moderate power output, compact design, and economical durability.

Their lubrication system utilizes a pressure-splash composite method, ensuring thorough lubrication of all engine components. This reduces wear, enhances reliability, and extends the service life of the power units.

Specification

173F-178F Diesel Engine
Model	Bore*Stroke(mm)	Displacement(cc)	Engine Speed(rpm)	Rated AC Output (kw)	Fuel Tank Capacity(L)	Engine Oil Capacity(L)	Fuel Comsumption(g/kw.h)
168F	68*54	196	3600	2.2	3.5	0.7	250
173F	73*59	247	3600	4	2.5	0.75	280
178F	78*62	296	3000/3600	4.05	3.5	1.1	280
186FA	86*72	418	3000/3600	6.3	5.5	1.65	280
188F	88*75	456	3000/3600	7.5	5.5	1.65	280
192FA	92*75	498	3000/3600	8.3	5.5	1.65	280
195FA	95*75	532	3000/3600	9.2	5.5	1.65	280
1100F	100*85	667	3000	10.2	5.5	2	280
1103F	103*88	733	3000	10.5	5.5	2	280
1105F	105*88	762	3000	11.5	5.5	2	280
Our Entire Product Series Supports Customized Solutions. Parameters Can Be Optimized To Meet Your Specific Requirements

Product Details

1, The crankshaft undergoes rustproofing treatment to resist corrosion.

2, Reinforced pulley and rope for enhanced durability

3, One-touch waterproof activation (operates in harsh environments)

4, Air Filter Differential Pressure Alarm: Timely Protection for Core Components, Multi-Dimensional Reduction of Engine Failure Risks

Widely Applicable

173F-178F Diesel Dngine- The Gold Standard for Mid-Range Power, Handles All Essential Needs Across Multiple Scenarios

As a practical power unit in the 5-8kW range, the 173F-178F precisely addresses scenarios where low power is insufficient and high power is wasteful: In agriculture, it effortlessly drives 1.5-2m rotary tillers for deep plowing, powers 3-inch high-flow water pumps to irrigate hundreds of acres of rice fields, and interfaces with orchard trenchers and large-scale high-pressure sprayers-solving the "underpowered and slow" issues of smaller engines. It runs reliably for 8 consecutive hours during peak farming seasons. For small-scale construction projects, it powers 350-type concrete mixers for mortar preparation, 2-inch sewage pumps for site drainage, and even small road compactors for foundation maintenance. Its robust power and heavy-duty endurance ensure it won't let you down during tight deadlines. For small workshops, it simplifies operations by powering medium-sized rice hullers and feed pelletizers for continuous processing, or supporting woodworking saw benches and compact air compressors without frequent shutdowns. It excels in emergency scenarios too-powering 5-8kW generators for household or small factory lighting and equipment during blackouts, or temporarily draining low-lying floodwater during rainy seasons. Lightweight, portable, and quick to start, it delivers precise mid-range power for agriculture, industry, or emergencies-whenever reliable, medium-duty performance is needed!

5WIDELY APPLICABLE

Why do We Choose Lomarch?

Alloy crankshaft withstands heavy loads, dual-start (push-button + pull-start) adapts to busy farming seasons, easy-clean air filter, in-stock with 48-hour shipping-peace of mind for farmers.

Triple quality inspection ensures stable crankshaft operation. Drives mixers/sewage pumps without stalling. Dual-start saves time.

Customizable interfaces for rice milling machines. Wear-resistant crankshaft saves 12% fuel. Dust-proof air filter. Parts shipped same day. Low-cost solution for small workshops.

Anti-corrosion coated crankshaft + waterproof one-touch start, durable pull cord, air filter captures 98% impurities, operates reliably in outdoor dust, sand, and rain.

Proprietary oil control, full-load fuel consumption 0.9-1.2L/h, vibration-resistant crankshaft, dual-start + easy-access air filter, cost-effective for long-term use.

Ample stock, instant power supply upon generator connection, stable crankshaft + one-touch start with 1-second response, pull-start backup for reliable emergency use.

Includes tutorial, easy crankshaft alignment, intuitive one-touch start, tool-free air filter removal-user-friendly for beginners.

Customizable in bulk, 7-10 day delivery.

Lightweight for easy transport, shock-resistant crankshaft, powers trenchers up slopes, dual-starting adapts to power outages, steady operation during busy farming seasons.

5 why do we choose lomarch

FAQ

6 FAQ

Q: What size of agricultural machinery or construction equipment can your 173F-178F diesel engine power?

A: With a rated power of 5-8kW, it can drive 1.5-2m wide rotary tillers, 3-inch high-flow water pumps (for agricultural irrigation), as well as 350-type concrete mixers and 2-inch sewage pumps (for small-scale projects). It is compatible with most standard small-to-medium agricultural machinery and construction equipment without requiring additional interface modifications.

Q: If power suddenly fails during outdoor operation and the one-button start fails, can this diesel engine still be started?

A: Yes. Our standard configuration includes both "one-button start + pull-start" dual-start systems. If the battery dies, simply pull the backup pull-start handle. The pull cord is made of 5mm thickened, tear-resistant material that won't break under normal use. Even if the battery is dead or the one-button start malfunctions temporarily, it won't delay your work.

Q: Is this diesel engine fuel-efficient? For example, how much diesel does it consume per hour when running a mixer at full load?

A: It's very fuel-efficient. At full load, fuel consumption is only 0.9-1.2L per hour, saving about 12% compared to standard engines of the same power. Even with 8 hours of daily use, it consumes just 7-10L of diesel per day, keeping long-term operating costs low.

Q: The crankshaft is a core component. How durable is this machine's crankshaft? How long does it typically last under normal use?

A: It's highly durable. The crankshaft uses reinforced alloy material with surface nitriding treatment (for wear resistance and rust prevention). Under normal operating conditions (4-6 hours daily with standard equipment), its service life exceeds 3000 hours. With regular oil changes, premature wear is virtually eliminated.

Q: How often should the air filter be replaced? Is it easy to replace myself? Do I need special tools?

A: We recommend replacement every 200-300 hours (reduce to 150 hours in dusty environments). Replacement is very easy-the air filter uses a snap-on design. Simply press the tabs to open the housing. No tools are required, and replacement takes just 1 minute.

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