Spare parts for power-generation (genset) engines across the major brands — Cummins, Caterpillar, Perkins, Weichai and MTU. We source by part number from verified channels in Turkey and deliver with full export documents to CIS and worldwide. Send your part number, engine model and destination — availability check within 2–4 business hours.
Generating sets run continuous duty, so filtration, cooling and fuel-system parts are consumed fast — and a genset down can stop a whole site. IWH covers Cummins, Caterpillar, Perkins, Weichai and MTU genset engines under one RFQ.
We source by part number, consolidate at our Istanbul hub and ship with clean export documents to CIS, mining camps and infrastructure projects. Genuine, OEM-equivalent and verified aftermarket, confirmed before you commit.

Open a brand for models, parts and FAQ — or send a part number across any of them.
| Category | Typical parts |
|---|---|
| Engine core | Cylinder heads, liners, pistons, rings, bearings |
| Fuel system | Injectors, pumps, common-rail components, ECU |
| Air & boost | Turbochargers, aftercoolers, air filters |
| Cooling & lube | Water & oil pumps, radiators, thermostats |
| Sealing & overhaul | Gasket sets, seals, full overhaul / rebuild kits |
| Filtration | Oil, fuel, water & air filters (continuous-duty) |
| Generator-side | Alternator components, AVR, controllers, sensors |
Prime and standby power across industry, mining, construction and infrastructure.
A part number gets you the fastest answer. No part number? The brand, model and a nameplate photo let us identify it for you.
We do not supply counterfeit parts. Where exact matches are scarce, we propose verified equivalents and confirm specifications before you commit.
Manufacturer parts sourced through verified distributor channels where available.
Original-equipment quality at a lower cost, matched to your specification.
Quality aftermarket or verified equivalents, confirmed with you before ordering.
Multiple items and brands grouped into one shipment from our Istanbul base.
Commercial invoice, packing list and available origin / manufacturer documents.
Delivery to CIS, Central Asia, Middle East and worldwide — fastest route prioritised when equipment is down.
Cummins, Caterpillar, Perkins, Weichai and MTU power-generation engines — open the brand page or send a part number.
Yes — filtration, cooling and fuel-system consumables plus engine core and overhaul parts for continuous duty.
We focus on the engine side; we can also source common alternator-side components, AVRs and controllers on request.
For part-number requests we reply with an availability check within 2–4 business hours.
Yes — export documents from Istanbul and delivery to CIS, Central Asia and worldwide.
Yes — message us on WhatsApp with the engine model and part number for the fastest response.
Brand, model, part number, quantity and destination — we check distributor availability and prepare an export-ready quote.
Request a quote