KBB · Turbocharger

KBB M40 Spare Parts

Genuine and Alang-reconditioned spare parts for the KBB M40 marine exhaust-gas turbocharger — compact medium-speed engines — generator stations, main propulsion (smaller vessels), auxiliary engines, rail-vehicle (locomotive) traction, off-road industrial diesel. Shipped from Bhavnagar, India to any port worldwide.

Bhavnagar · beside Alang yard
24–48hr emergency dispatch
Genuine · OEM-equivalent · reconditioned
Measured to maker’s limits

Parameter	M40
Maker	KBB
Model	M40
Equipment	Marine exhaust-gas turbocharger
Production status	Legacy (aftermarket-supported) current — 5th-generation design, still in production and supported. Often specified for r
Application	Compact medium-speed engines — generator stations, main propulsion (smaller vessels), auxiliary engines, rail-vehicle (l

Figures as published for the M40. We confirm against the nameplate before quoting.

M40 Spare Parts We Supply

Rotor complete (shaft with turbine wheel)
Compressor wheel / impeller
Turbine blades
Nozzle ring
Cover ring
Diffuser
Journal (plain) bearings
Ball bearing sets
Thrust bearing
Bearing bush and sleeve
Complete cartridge assembly
Labyrinth seals
Sealing air pipes
Gas inlet casing
Gas outlet casing
Compressor casing
Silencer and filter element
Air filter mats
Lube oil pump (integral)
Oil sight glass
Speed sensor
Casing insulation segments
Water-washing kit
O-rings, gaskets and fasteners

Genuine, OEM-equivalent and Alang-reconditioned. Every reconditioned part is measured against the maker’s limits before it leaves us. If your part is not listed, send the part number — most KBB items are sourceable through the yard.

About the KBB M40

The KBB M40 is a marine exhaust-gas turbocharger. Status: Legacy (aftermarket-supported) current — 5th-generation design, still in production and supported. Often specified for repower / rail applications where the proven axial design is preferred.. Application: Compact medium-speed engines — generator stations, main propulsion (smaller vessels), auxiliary engines, rail-vehicle (locomotive) traction, off-road industrial diesel

Source: our Turbocharger spec research file (turbocharger/05-kbb.md).

Why Source M40 Parts from Wattmare?

We are in Bhavnagar, next to Alang — the world’s largest ship-recycling yard, and where reconditioned marine parts actually come from. We hold fast-moving items, source the rest through the yard and our trader network, and dispatch worldwide in 24–48 hours on emergency orders.

Salim Dholia
Wattmare · Bhavnagar / Alang, India

Related KBB Models

M50 M60 M70 ST27 R4-3 HPA6000 All KBB spare parts Turbocharger spare parts Reconditioned parts 24–48hr emergency

Frequently Asked Questions

What KBB M40 spare parts do you supply?

Genuine, OEM-equivalent and Alang-reconditioned parts for the M40, including rotor complete (shaft with turbine wheel), compressor wheel / impeller, turbine blades, nozzle ring, cover ring, diffuser. Send the part number for anything not listed.

What is the delivery time for M40 parts?

Stock items dispatch the same or next working day from Bhavnagar. Emergency orders ship in 24–48 hours to any major port. Sourced items depend on the yard — we confirm a real date before you commit.

Are your M40 parts genuine or reconditioned?

Both. We supply genuine and OEM-equivalent new parts, and Alang-reconditioned parts measured against the maker's limits before dispatch. We tell you which you are buying — we do not sell reconditioned as new.

Need M40 parts?

Send the equipment number and part number. We quote with a real availability date, not a maybe.

WhatsApp for a quote Call +91 98252 08105