Caterpillar 3516 Engine Spare Parts Supplier
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.
Caterpillar 3516 parts at IWH
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.
Caterpillar 3516 — key specifications
| Specification | Value |
|---|---|
| Configuration | 4-stroke, turbocharged-aftercooled V16 diesel |
| Displacement | 69.1 litres (4,211 cu in) |
| Cylinders | 16 (V) |
| Bore × stroke | 170 × 190 mm |
| Power output | ≈ 1,340–2,525 hp (1,000–1,884 kW), by rating |
| Fuel system | Electronic unit injection (EUI / MEUI) |
| Applications | Marine propulsion, power generation, mining |
Ratings vary by application and emissions tier — send the engine serial number for the exact build and matching parts.
CAT 3516 parts we supply
| 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 |
Common Caterpillar 3516 part numbers
Genuine Caterpillar part numbers we source for the 3516 (V16 diesel). The Cat 3500 family (3508 / 3512 / 3516) shares cylinder-kit, bearing and valvetrain components, so these numbers are common across the series — confirm your exact build by engine serial. Send a part number or a nameplate photo for a full quote.
| System | Part No. | Component |
|---|---|---|
| Pistons & liners | 0R4446 | Piston kit |
| Pistons & liners | 1014140 | Piston |
| Pistons & liners | 7W0552 | Piston (without pin) |
| Pistons & liners | 1106993 | Wet cylinder liner |
| Pistons & liners | 1N3967 | Piston ring set |
| Pistons & liners | 4W7403 | Piston pin |
| Pistons & liners | 7C8609 | Piston pin bushing |
| Bearings | 1050253 | Main bearing set |
| Bearings | 1W7538 | Connecting rod bearing set |
| Bearings | 7N2048 | Camshaft bushing |
| Valvetrain | 1036304 | Intake valve |
| Valvetrain | 6I1390 | Exhaust valve |
| Crankshaft | 0R8502 | Crankshaft (without gear) |
| Sealing | 6V3774 | O-ring seal set |
Representative selection — genuine Caterpillar references, not the full catalogue. We also supply OEM and quality aftermarket parts across the whole engine. Confirm exact fit by engine serial — send your part list or nameplate photo.
What we need to quote accurately
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.
Where the CAT 3516 runs
The CAT 3516 in marine propulsion, prime/standby gensets and CAT 793 mining trucks.
Genuine, OEM or aftermarket
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 through verified distributor channels where available.
Balanced choice
Original-equipment quality at a lower cost, matched to your CAT 3516 build.
Verified equivalent
Quality aftermarket or verified equivalents, confirmed before ordering.
Istanbul hub to CIS and global
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.
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CAT 3516 parts FAQ
Which 3516 variants do you cover?
3516, 3516B and 3516C — marine, genset and mining (CAT 793) builds. Send a part number or engine serial.
Do you supply 3516 parts for CAT 793 mining trucks?
Yes — the 793 uses the 3516; we supply engine core, fuel, turbo and overhaul parts.
How fast do you quote?
For part-number requests we reply within 2–4 business hours.
Do you deliver to CIS and worldwide?
Yes — export documents from Istanbul and delivery to CIS, Kazakhstan and worldwide.
Genuine or aftermarket?
Genuine, OEM-equivalent and verified aftermarket — confirmed before ordering.
Send your CAT 3516 part number
Engine serial number, part number, quantity and destination — we check distributor availability and prepare an export-ready quote.
Request a quote