Genuine and OEM-quality spare parts for the Caterpillar 3516 — a V16 high-output diesel used in marine propulsion, large gensets and mining trucks (CAT 793). We source by part number from verified channels in Turkey and deliver with export documents worldwide. Reply within 2–4 business hours.
The CAT 3516 is a ~78-litre V16 — one of Caterpillar's most widely used high-output engines, found in marine propulsion, prime/standby gensets and the CAT 793 mining truck. Across all three it runs at high load, so injectors, turbochargers and overhaul parts are in constant demand.
IWH sources 3516 parts by part number — engine core, fuel, turbochargers, cooling and full overhaul kits — and ships from Istanbul with clean export documents. Genuine, OEM-equivalent and verified aftermarket, confirmed before you commit.

| Category | Typical CAT 3516 parts |
|---|---|
| Engine core | Cylinder liners, pistons, rings, connecting rods, main & rod bearings |
| Cylinder head | Heads, valves, guides, seats, springs |
| Fuel system | Injectors, pumps, common-rail components, governors |
| Air & boost | Turbochargers, aftercoolers, air filters |
| Cooling & lube | Water & raw-water pumps, heat exchangers, oil pumps, thermostats |
| Sealing & overhaul | Gasket sets, seals, full overhaul / rebuild kits |
| Filtration | Oil, fuel, coolant & air filters |
| Electrical | Sensors, ECU components, starters, alternators, wiring |
A part number gets you the fastest answer. No part number? The engine serial number and a nameplate photo let us identify the exact CAT 3516 build.
The CAT 3516 in marine propulsion, prime/standby gensets and CAT 793 mining trucks.
We do not supply counterfeit parts. Where exact matches are scarce, we propose verified equivalents and confirm specifications before you commit.
Caterpillar parts through verified distributor channels where available.
Original-equipment quality at a lower cost, matched to your CAT 3516 build.
Quality aftermarket or verified equivalents, confirmed before ordering.
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 down.
3516, 3516B and 3516C — marine, genset and mining (CAT 793) builds. Send a part number or engine serial.
Yes — the 793 uses the 3516; we supply engine core, fuel, turbo and overhaul parts.
For part-number requests we reply within 2–4 business hours.
Yes — export documents from Istanbul and delivery to CIS, Kazakhstan and worldwide.
Genuine, OEM-equivalent and verified aftermarket — confirmed before ordering.
Engine serial number, part number, quantity and destination — we check distributor availability and prepare an export-ready quote.
Request a quote