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168F 5.5hp small gas engine

168F|5.5 HP|163cc|1-cylinder|OHV
ce 1
2 years warranty
epa 1
no brand30 sets
OEM standard50 sets
OEM special100 sets

168F Specifications

Engine & Emission Specifications
engine modelBS168F
fuel typeGasoline
engine speed3000/3600RPM
Bore * Stroke68*45 mm
engine displacement163cc
power of engine (hp)5.5HP
compression ratio8.5:1
engine type1-Cylinder, Air-Cooled, 4-Stroke, Direct Injected, OHV
engine oil grade#5W-40
fuel capacity3.6L
oil capacity0.6L
low oil shutdown/alertYes
recoil startYes
electric startOptional
fuel consumption radio≤395g/kW/h
ignition systemT.C.I

BISON is a leading manufacturer of small gas engines known for its commitment to quality, reliability and exceptional customer service. The 168F small gas engine is powered by a 1-cylinder, 4-stroke, air-cooled gasoline engine that delivers an impressive 5.5 hp output. The compact 168F engine weighs 16kg and measures 400*325*340mm, Its lightweight construction ensures easy handling and installation, making it ideal for use on a variety of equipment and machinery.

168F 5.5hp small gas engine is ideal for powering devices including:

  • Lawn mower
  • High pressure washer
  • Generator
  • Water pump
  • Tillers
  • Log splitters
  • And many more!

Our engine uses a 4-stroke OHV gas engine, which optimizes fuel consumption and reduces operating costs. It has passed CE and ISO standard certification to ensure compliance with strict quality standards and reduce customer complaints to 0.

Here are the reasons why engine dealers choose 168F 5.5hp small gas engines as their ideal products:

  • High volume production: with a supply capacity of 10,000 units per month, BISON can meet the needs of the largest volume equipment manufacturers and distributors.
    Quality guarantee: every 168F 5.5hp small gas engine comes with 1-year warranty, guaranteeing your customer satisfaction.
  • Global support: BISON provides comprehensive after-sales service and engineers who can provide overseas mechanical services to support dealers around the world.
  • Wide coverage: we export to many markets including Europe, Middle East, Southeast Asia, South America, Oceania and Africa.
  • Efficient delivery: fast delivery times are important in sales, the 168F 5.5hp small gas engine ships within 25 days of payment, reducing delays and keeping your business running smoothly. Shipping ports include Ningbo and Shanghai to facilitate international distribution.
  • Experience the difference with the BISON 168F 5.5hp small gas engine. We look forward to cooperating with engine dealers around the world!

Our engine parts

engine connecting rod

Engine connecting rod

The mechanical strength belongs to the density of ADC12 aluminum alloy cast aluminum, and the weight monitoring can ensure the consistency of structural tensile strength and processing CPK

engine piston

Engine piston

Adopt Z109 material to increase the wear resistance and reduce thermal deformation, to ensure the weight of the piston and the accuracy of machining

engine case

Engine case

Using high-precision fixtures, machining center equipment to ensure precision, and high-density material strength, BISON's box can meet the durability test for 125 hours, and can meet emission standards

engine intake and exhaust valves

Intake and exhaust valves

The valve is made of 40Cr10SiMo material. The exhaust valve can withstand high combustion temperature. When the load is heavy or the combustion condition is abnormal, the temperature limit will not be affected if the temperature limit is lower than 700-780°C.

Engine testing

bison engine testing

Dedicated to engine testing, and equipped with quality control for sampling testing. BISON verifies and confirms the performance and reliability of each batch of engines to avoid possible product failures.

Guarantee the sealing performance of the crankcase body structure and installation. Through professional instrument testing, poor sealing defects of installation and materials can be found, so as to avoid oil leakage and oil leakage of the engine and ensure the actual power efficiency.

The load output stability of the power can be confirmed online, and the configuration can be locked after stabilization to ensure high product consistency

Professional technicians with 15-20 years of experience

performance commissioning

performance commissioning

engine assembly

engine assembly

artwork qa

artwork QA

full inspection

full inspection

engine specialized inspection

engine specialized inspection

parts assembly

parts assembly

core assembly

core assembly

power specialized inspection

power specialized inspection


10000 sets per month

ERP system

With full using of ERP system, once we receive your order, all steps proceed methodically, it improves our work efficiency and reduces our error rate。And it give our loyal customers more confidence.

Production system

From the beginning of the product production, BISON skilled operate equipment to manufacture high level quality 168F 5.5hp small gas engine. All steps by our own workers.

Why choose BISON

  1. Supply you top quality products with Competitive Price under the same quality level, different products according to your different market demands.
  2. Strictly Control the whole production process and guarantee punctual delivery, Test each of our products one by one before packing to ensure the quality.
  3. Supply you a good pre-sale, in-sale and after-sale Service. We’re not just working partners, but also Friends and Family.
  4. When you come to our Factory, we will try our best to supply you all services to make you feel like at home.
gasoline engine parts

Discounted Accessories

24 hour online 5 minute response

24-hour online, 5-minute response

engineer on site service

Engineer on-site service

Packaging & Delivery

Packaging Details: brown strong carton, engine is protected with ploy bag, wool, 1pc / carton; Port: Ningbo/Shanghai Port; Lead Time: Shipped in 25 days after payment

Speak with a BISON sales manager

Contact us today for expert advice.



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