Comprehensive Power Generator Spare Parts & Prices Table
Power Generator Spare Parts: Complete Reference Guide
| Part Name | Purpose | Estimated Price (Ksh) |
|---|---|---|
| ENGINE COMPONENTS | ||
| Spark Plug | Ignites the air-fuel mixture in the combustion chamber to start and run the engine | 300 – 1,500 |
| Air Filter | Filters dust and debris from air entering the engine, ensuring clean combustion | 500 – 2,500 |
| Oil Filter | Removes contaminants from engine oil to protect internal components | 400 – 2,000 |
| Fuel Filter | Filters impurities from fuel before it reaches the carburetor or injector | 300 – 1,800 |
| Carburetor | Mixes air and fuel in correct proportions for engine combustion | 3,000 – 15,000 |
| Fuel Pump | Transfers fuel from tank to carburetor or injection system | 2,500 – 8,000 |
| Fuel Injector | Delivers precise amounts of fuel into the combustion chamber (for fuel-injected models) | 5,000 – 20,000 |
| Piston Ring Set | Seals combustion chamber, controls oil consumption, and transfers heat | 2,000 – 8,000 |
| Piston Assembly | Compresses air-fuel mixture and transfers combustion force to crankshaft | 4,000 – 15,000 |
| Connecting Rod | Connects piston to crankshaft, converting linear motion to rotational motion | 3,000 – 12,000 |
| Crankshaft | Converts piston’s reciprocating motion into rotational motion to drive alternator | 8,000 – 35,000 |
| Camshaft | Controls opening and closing timing of intake and exhaust valves | 5,000 – 20,000 |
| Cylinder Head | Houses valves, spark plugs, and forms combustion chamber ceiling | 10,000 – 45,000 |
| Cylinder Head Gasket | Seals cylinder head to engine block, preventing compression and oil leaks | 1,500 – 5,000 |
| Valve Set (Intake/Exhaust) | Controls air-fuel mixture intake and exhaust gas expulsion | 2,000 – 8,000 |
| Valve Spring | Returns valves to closed position after opening | 500 – 2,500 |
| Valve Cover Gasket | Seals valve cover to prevent oil leaks | 400 – 1,800 |
| Oil Pump | Circulates lubricating oil throughout engine components | 3,000 – 12,000 |
| Water Pump | Circulates coolant through engine to prevent overheating (liquid-cooled models) | 3,500 – 15,000 |
| Thermostat | Regulates engine temperature by controlling coolant flow | 800 – 3,000 |
| Radiator | Dissipates heat from coolant to maintain optimal engine temperature | 8,000 – 30,000 |
| Radiator Cap | Maintains pressure in cooling system and prevents coolant loss | 300 – 1,200 |
| Radiator Hose | Transfers coolant between engine and radiator | 500 – 2,500 |
| Coolant Temperature Sensor | Monitors engine temperature and sends data to control unit | 1,000 – 4,000 |
| Engine Mounting Kit | Isolates engine vibrations from generator frame | 2,000 – 6,000 |
| Flywheel | Stores rotational energy and maintains consistent engine speed | 5,000 – 20,000 |
| FUEL SYSTEM COMPONENTS | ||
| Fuel Tank | Stores fuel supply for generator operation | 3,000 – 15,000 |
| Fuel Tank Cap | Seals fuel tank and maintains proper ventilation | 200 – 1,000 |
| Fuel Line/Hose | Transfers fuel from tank to carburetor or injector | 300 – 1,500 |
| Fuel Valve/Petcock | Controls fuel flow from tank to engine | 500 – 2,500 |
| Choke Cable/Lever | Enriches fuel mixture for cold starting | 400 – 1,800 |
| Primer Bulb | Manually pumps fuel into carburetor for easier starting | 200 – 800 |
| Carburetor Repair Kit | Contains gaskets, jets, and seals for carburetor maintenance | 1,000 – 4,000 |
| Throttle Cable | Controls engine speed by adjusting air-fuel mixture | 500 – 2,000 |
| IGNITION SYSTEM COMPONENTS | ||
| Ignition Coil | Transforms battery voltage into high voltage needed for spark plugs | 2,000 – 8,000 |
| Magneto/Flywheel Magnet | Generates electrical current for ignition system | 3,000 – 12,000 |
| CDI Unit (Capacitor Discharge Ignition) | Controls ignition timing and spark intensity | 2,500 – 10,000 |
| Spark Plug Wire/Cap | Transfers high voltage from coil to spark plug | 300 – 1,500 |
| Ignition Switch | Enables starting and stopping of generator | 500 – 2,500 |
| Kill Switch | Emergency shutdown control for safety | 300 – 1,200 |
| ELECTRICAL & ALTERNATOR COMPONENTS | ||
| Alternator/Generator Head | Converts mechanical energy into electrical energy | 15,000 – 80,000 |
| AVR (Automatic Voltage Regulator) | Maintains stable output voltage regardless of load or speed variations | 3,000 – 15,000 |
| Stator Winding | Fixed coil that generates electrical current when rotor spins | 8,000 – 35,000 |
| Rotor Assembly | Rotating magnetic component that induces current in stator | 10,000 – 45,000 |
| Brushes and Brush Holder | Transfers electrical current between stationary and rotating parts | 800 – 3,500 |
| Bearing Set (Alternator) | Supports rotating shaft and reduces friction | 1,500 – 6,000 |
| Capacitor | Stores and releases electrical energy to stabilize voltage | 1,000 – 4,500 |
| Diode Bridge/Rectifier | Converts AC current to DC for battery charging | 1,500 – 6,000 |
| Circuit Breaker | Protects against electrical overload by interrupting current flow | 1,000 – 5,000 |
| Volt Meter | Displays output voltage for monitoring | 800 – 3,000 |
| Frequency Meter | Displays output frequency (Hz) | 1,000 – 4,000 |
| Hour Meter | Tracks generator running time for maintenance scheduling | 800 – 3,000 |
| Control Panel | Houses switches, meters, and outlets for user interface | 5,000 – 25,000 |
| Outlet Socket (Single/Multiple) | Provides connection points for electrical devices | 500 – 3,000 |
| Power Cord/Cable | Heavy-duty cable for connecting loads to generator | 1,000 – 5,000 |
| STARTING SYSTEM COMPONENTS | ||
| Recoil Starter Assembly | Manual pull-start mechanism for engine ignition | 2,000 – 8,000 |
| Starter Rope/Cord | Pull cord for manual starting | 200 – 800 |
| Recoil Spring | Returns starter rope to original position after pulling | 500 – 2,000 |
| Electric Starter Motor | Electrically powered starting mechanism | 5,000 – 20,000 |
| Starter Solenoid | Electrical switch that engages starter motor | 1,000 – 4,000 |
| Battery (12V) | Provides power for electric start and control systems | 5,000 – 15,000 |
| Battery Charger/Maintainer | Keeps battery charged when generator is not running | 2,000 – 8,000 |
| Battery Cable Set | Connects battery to starter and charging system | 500 – 2,500 |
| Starter Clutch | Engages and disengages starter motor from engine | 2,000 – 8,000 |
| EXHAUST SYSTEM COMPONENTS | ||
| Muffler/Silencer | Reduces engine noise by dissipating exhaust gases | 2,500 – 12,000 |
| Exhaust Pipe | Channels exhaust gases away from engine | 1,000 – 5,000 |
| Exhaust Gasket | Seals connection between engine and exhaust system | 300 – 1,500 |
| Spark Arrestor | Prevents sparks from escaping exhaust (fire safety) | 500 – 2,500 |
| Heat Shield | Protects components and users from exhaust heat | 800 – 3,500 |
| CONTROL & SAFETY COMPONENTS | ||
| Governor Assembly | Automatically controls engine speed based on load | 3,000 – 12,000 |
| Low Oil Shutdown Sensor | Stops engine automatically when oil level is dangerously low | 1,500 – 5,000 |
| Temperature Shutdown Sensor | Stops engine if it overheats to prevent damage | 1,500 – 5,000 |
| Fuel Level Sensor | Monitors fuel tank level | 800 – 3,000 |
| Vibration Isolator/Mount | Reduces vibration transmission to frame | 500 – 2,500 |
| Emergency Stop Button | Allows immediate engine shutdown in emergencies | 500 – 2,000 |
| FRAME & ENCLOSURE COMPONENTS | ||
| Generator Frame/Chassis | Structural support for all generator components | 8,000 – 35,000 |
| Wheel Kit | Provides mobility for portable generators | 2,000 – 8,000 |
| Handle/Lifting Handle | Allows easy transportation of generator | 1,000 – 4,000 |
| Rubber Feet/Anti-Vibration Pads | Reduces vibration and noise transmission to ground | 500 – 2,500 |
| Sound Enclosure/Canopy | Reduces noise levels for quiet operation | 10,000 – 50,000 |
| Side Panel Set | Protective covers for generator components | 3,000 – 12,000 |
| Fuel Tank Straps/Brackets | Secure fuel tank to frame | 500 – 2,000 |
| MAINTENANCE & CONSUMABLES | ||
| Engine Oil (Per Liter) | Lubricates engine components and reduces friction | 800 – 2,500 |
| Coolant/Antifreeze (Per Liter) | Prevents overheating and freezing in cooling system | 500 – 1,500 |
| Grease/Lubricant | Lubricates bearings and moving parts | 300 – 1,200 |
| Gasket Set (Complete) | Collection of all gaskets needed for engine overhaul | 3,000 – 12,000 |
| O-Ring Set | Seals various connections to prevent leaks | 500 – 2,000 |
| Bolt and Nut Set | Replacement fasteners for various components | 1,000 – 4,000 |
| TRANSFER SWITCH COMPONENTS | ||
| Manual Transfer Switch | Allows switching between utility and generator power manually | 8,000 – 25,000 |
| Automatic Transfer Switch (ATS) | Automatically switches between power sources during outage | 20,000 – 80,000 |
| Transfer Switch Controller | Electronic brain for automatic transfer switch operation | 10,000 – 35,000 |
| REMOTE CONTROL & MONITORING | ||
| Remote Start Module | Enables starting generator from distance | 5,000 – 20,000 |
| Wireless Remote Control | Handheld device for remote operation | 3,000 – 12,000 |
| GSM/Internet Monitoring Module | Allows monitoring and control via smartphone | 8,000 – 30,000 |
| SPECIALIZED COMPONENTS | ||
| Load Bank Resistor | Used for testing generator under load | 5,000 – 20,000 |
| Frequency Converter | Adjusts output frequency for specific applications | 15,000 – 60,000 |
| Voltage Transformer | Steps voltage up or down as needed | 8,000 – 35,000 |
| Power Factor Correction Capacitor | Improves power quality and efficiency | 3,000 – 15,000 |
Notes on Pricing
Price Variations: The estimated prices provided are approximate ranges based on current market conditions in Kenya (Ksh). Actual prices may vary depending on:
- Generator size and capacity (small portable vs. large industrial)
- Brand and quality (original manufacturer parts vs. aftermarket)
- Model specificity (universal parts vs. model-specific)
- Supplier and location within Kenya
- Currency exchange rates for imported parts
- Whether the part is new, refurbished, or used
Recommendations:
- Always verify part compatibility with your specific generator model before purchasing
- Request warranties on expensive components like alternators and engines
- Consider genuine manufacturer parts for critical components
- Keep maintenance records and replace parts according to manufacturer schedules
- Purchase from authorized dealers to ensure quality and authenticity
Professional Installation: Many of these parts require professional installation and expertise. Always consult qualified technicians for complex repairs involving electrical systems, fuel systems, or engine internals.
This comprehensive table serves as a reference guide for power generator spare parts commonly available in the Kenyan market.
