Caterpillar Generator Engine Spare Parts Supplier
Genuine and OEM-quality spare parts for Caterpillar power-generation engines — 3500 series and C-series genset units for prime and standby power. We source by part number from verified channels in Turkey and deliver with export documents to CIS and worldwide. Reply with an availability check within 2–4 business hours.
Caterpillar genset parts at IWH
Caterpillar genset engines — the 3500 series (3508/3512/3516) and the C-series (C9 through C32) — power prime and standby installations across industry, mining and infrastructure. Continuous duty means filtration, cooling and fuel-system parts go fast.
IWH sources Caterpillar genset parts by part number — engine core, injectors, turbochargers, cooling and overhaul kits — and ships from Istanbul with clean export documents. Genuine, OEM-equivalent and verified aftermarket, confirmed before you commit.
Caterpillar genset engines we cover
Send the genset engine model and serial number for accurate matching — ratings and builds differ across variants.
| Engine series | Typical use |
|---|---|
| 3516 / 3512 / 3508 | Large prime & standby gensets |
| C32 / C27 / C18 | High-output gensets |
| C15 / C13 / C9 | Mid-range gensets |
| 3406 / 3412 (legacy) | Older genset installations |
| G3500 / G3400 (gas) | Gas gensets |
Most-requested Caterpillar genset parts
Open what you need or send a part number for the fastest availability check.
Product scope
| Category | Typical Caterpillar genset parts |
|---|---|
| Engine core | Cylinder heads, liners, pistons, rings, connecting rods, bearings |
| Fuel system | Injectors, pumps, common-rail components, governors / ECU |
| Air & boost | Turbochargers, aftercoolers, air filters |
| Cooling & lube | Water & oil pumps, radiators, thermostats, hoses |
| Sealing & overhaul | Gasket sets, seals, full overhaul / rebuild kits |
| Filtration (continuous duty) | Oil, fuel, water & air filters |
| Electrical & control | Sensors, ECU components, starters, alternators, wiring |
Where these gensets run
Caterpillar genset engines for prime and standby power across industry, mining and infrastructure.
What we need to quote accurately
A part number gets you the fastest answer. No part number? The genset engine model, serial number and a nameplate photo let us identify it.
Three sourcing options
We do not supply counterfeit parts. Where exact matches are scarce, we propose verified equivalents and confirm specifications before you commit.
OEM original
Caterpillar parts sourced through verified distributor channels where available.
Balanced choice
Original-equipment quality at a lower cost, matched to your engine specification.
Verified equivalent
Quality aftermarket or verified equivalents, confirmed with you before ordering.
Istanbul hub to CIS and global sites
Multiple items 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 when a genset is down.
Explore related parts
Browse the power-generation hub and other genset brands we source.
Caterpillar genset parts FAQ
Which Caterpillar genset engines do you cover?
3500 series (3508/3512/3516) and C-series (C9–C32), plus legacy 3406/3412 and gas G-series — send the model and serial.
Do you supply 3516 genset parts?
Yes — 3516, 3512 and 3508 genset engine core, fuel, cooling and overhaul parts.
Can you match parts by Caterpillar part number?
Yes — send the part number, or the engine model and serial and we identify the correct components.
How fast do you quote?
For part-number requests we reply with an availability check within 2–4 business hours.
Do you deliver to CIS and remote sites?
Yes — export documents from Istanbul and delivery to CIS, Central Asia and worldwide.
Can you handle urgent, genset-down requests?
Yes — message us on WhatsApp with the model and part number for the fastest response.
Send your Caterpillar genset part number
Engine model, serial number, quantity and destination — we check distributor availability and prepare an export-ready quote.
Request a quote