Genuine and OEM-quality spare parts for the Caterpillar C32 / C32 ACERT marine engine — a V12 high-speed diesel used in yachts, workboats, patrol craft and marine gensets. We source by part number from verified channels in Turkey and deliver with export documents worldwide. Reply within 2–4 business hours.
The CAT C32 is a 32-litre V12 high-speed marine diesel — popular on yachts, fast workboats and patrol craft, and as a marine genset. High-output ACERT builds run hard, so injectors, turbochargers and the valvetrain are the parts most often needed.
IWH sources C32 parts by part number — engine core, fuel, turbochargers, cooling and overhaul kits — and ships from Istanbul with clean export documents. Genuine, OEM-equivalent and verified aftermarket, confirmed before you commit.

| Category | Typical CAT C32 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 C32 build.
The CAT C32 in yachts, fast workboats, patrol craft, commercial vessels and marine gensets.
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 C32 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.
Yes — C32 and C32 ACERT marine parts: injectors, turbochargers, cylinder heads, overhaul kits. Send a part number or engine serial.
Yes — the engine serial / S·O·S helps us identify the exact build and the correct part numbers.
For part-number requests we reply within 2–4 business hours.
Yes — CIS, Middle East and worldwide, with export documents from Istanbul.
Genuine, OEM-equivalent and verified aftermarket — we confirm with you before ordering.
Engine serial number, part number, quantity and destination — we check distributor availability and prepare an export-ready quote.
Request a quote