Wartsila 6L20 Part Number Reference
181001

Wartsila 6L20 Lubricating Oil Pump

Harbor Eagle supports availability checking and technical matching for Wartsila 6L20 part number 181001. Send your part number, engine model, nameplate, drawings, photos or complete overhaul list for quotation and coordinated delivery.

The Harbor Eagle Solution: Securing Vessel Uptime

The Wartsila 20 / 6L20 181001 lubricating oil pump is a critical positive displacement external gear pump in the main engine lubrication circuit. It supports bearing protection, piston cooling and continuous engine operation, so technical matching and reliable sourcing are essential before every overhaul or urgent repair.

Harbor Eagle supports inquiries for part number 181001 and related pump components including 181030 housing, 181031 cover, 181032 / 181033 / 181042 drive gear assembly, 181036 bearing bushes, 181038 sealing set, 181039 friction rings and 181040 pressure plate.

We help shipowners, superintendents and purchasing teams reduce off-hire risk with documented part photos, dependable sourcing, technical review and coordinated delivery. Send the part number, engine model, nameplate, delivery port and required lead time for prompt quotation.

Wartsila 6L20 181001 lubricating oil pump documented part photo Harbor Eagle Documented part photo reference

Lubricating oil pump

Engine model: Wartsila 6L20

Part number: 181001

Part family: Lubricating oil system / marine engine components

Typical function: Main engine lubricating oil circulation support for bearing and engine protection.

Send 181001 Inquiry

Technical Matching Notes

  • Target item: Wartsila 6L20 181001 lubricating oil pump.
  • Documented part photos support visual matching before technical review.
  • Suitable for availability checking, urgent repair, dry dock and complete overhaul list matching.
  • Send serial number, drawing, photo, delivery location and required lead time.
  • Harbor Eagle can review this item alone or inside a complete Wartsila 6L20 repair list.

Related Harbor Eagle Signals

Technical Reference

Use these details to match the 181001 pump against a nameplate, drawing, repair list or onboard inspection photo before technical review.

Pump typePositive displacement external gear pump.
SystemWartsila 20 lubricating oil system / main engine oil circulation.
Related internal references181030 housing, 181031 cover, 181032 / 181033 / 181042 drive gear assembly.
Wear parts to verify181036 bearing bush, 181038 sealing set, 181039 friction ring, 181040 pressure plate.
6L20 / 8L20 reference capacity30 m3/h reference capacity from the supplied technical documentation.
Technical check pointsPump body, gear condition, casing, internal clearances, flange / port match, seals and pressure control valve.

Why 181001 Pump Quality Matters

The lubricating oil circuit is a single point of failure for the engine. Incorrect clearances, worn bearing bushes, damaged sealing elements, cavitation erosion or a seized overflow valve can lead to pressure loss, bearing damage, piston cooling problems, turbocharger bearing damage and unplanned shutdown.

Nominal bearing oil pressure4.0 - 5.0 bar reference range from the supplied technical documentation.
Low pressure alarm3.0 bar reference point to be checked against vessel documentation.
Shutdown / trip reference2.0 bar reference point to be confirmed with the engine manual.
Safety valve opening6.0 - 8.0 bar reference range for system protection checks.

Wartsila 6L20 181001 Documented Part Photo Gallery

Multi-angle documented photos help buyers compare the pump body, gear, flange, casing, marking and internal condition before sending a quotation request.