- 43+Locations covered
- Heavy equipment & industrial suppliesFocus
- One message, no obligationHow it works
Generator Engine Overhaul in Nigeria: Signs and What It Involves
An overhaul restores a worn engine, but it is a major cost, so confirm the problem first. Many faults that look like a worn engine are fuel, air or cooling problems that are cheaper to fix.
We do not quote overhaul prices here, because they depend on the engine, the parts needed and the workshop. Ask for an itemised quotation.
Get an Accurate Quote
Share these details on WhatsApp and we'll match you with the right supplier faster.
- What you need, with capacity or size
- New or used, or purchase or hire
- Delivery or site location
- Required date and quantity
Verified suppliers
We route your request to vetted equipment and materials suppliers, not random contacts.
One message, multiple quotes
Send your specification once on WhatsApp and get matched with relevant providers.
No obligation to buy
Compare pricing and availability from a supplier before you commit to anything.
Signs the Engine May Need Work
- Heavy blue smoke and rising oil consumption
- Low oil pressure when hot
- Hard starting that service does not fix
- Excess blow-by from the breather
- Coolant in the oil or oil in the coolant
- Loss of power at normal load
Check These First
- Air filter, fuel filters and fuel quality
- Injectors and fuel supply
- Cooling system and radiator airflow
- Turbocharger condition
- Whether light-load running has caused wet stacking
What an Overhaul Usually Covers
- Piston rings, liners and bearings as needed
- Valves and cylinder head work
- Injector and fuel pump service
- Gaskets, seals and a full clean
- Test run under load afterwards
Weigh the Decision
- Compare the itemised overhaul quote with the price of a replacement set
- Ask for the parts to be genuine or an agreed equivalent
- Get a warranty on workmanship in writing
- Plan for downtime and a temporary power source
Frequently Asked Questions
How do I know if the engine really needs an overhaul?
Ask a competent technician for a compression and leak-down test and to rule out fuel, air and cooling faults first.
Is overhaul better than replacing the generator?
Sometimes, when the alternator and panel are sound. Compare an itemised overhaul quote and its warranty with the price of a replacement.
Generators in our store
Real listings with specs. Request a quote or make an offer.
NewCummins 1500 kVA Diesel Generator (New)
LagosAvailable to order
- Rating
- 1500 kVA
- Fuel
- Diesel
- Phase
- 3-phase, 50 Hz
- Enclosure
- Container
UsedCummins 1500 kVA Diesel Generator (Used)
LagosInspection on request
- Rating
- 1500 kVA
- Fuel
- Diesel
- Phase
- 3-phase, 50 Hz
- Condition
- Used
NewPerkins 500 kVA Diesel Generator (New)
LagosAvailable to order
- Rating
- 500 kVA
- Fuel
- Diesel
- Phase
- 3-phase, 50 Hz
- Enclosure
- Canopy
Related Services & Equipment
Ready to get a quote?
Send your specification on WhatsApp now and we'll connect you with a relevant supplier, with no obligation to buy.