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Zichai N26 / N26A Series Main Engine

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BrandZichai Boyang (淄柴博洋)
SeriesN26 / N26A
Type4-stroke, turbocharged, intercooled marine diesel engine
Cylinders6N26 / 8N26 / 9N26 and 6N26A / 8N26A / 9N26A (6N26AB / 8N26AB variants)
Bore × strokeΦ260 mm × 400 mm
ApplicationMain propulsion / genset drive
TurbochargerTPS57-F33 (6-cyl) / TPS61-F33 (8 & 9-cyl)
GovernorYT111G (marine main) / YT111B (genset)
FuelMarine diesel oil; heavy-fuel (HFO) versions available
Maintenance manualOn this site — operation-hour based
Full specificationsOn request

Maintenance manual, parts catalogue and price list available on request.

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Documentation & Parts Lookup

Compiled from Zichai Boyang's N26 / N26A operation manuals and parts catalogues, for customer maintenance reference. Documents are in Chinese; we are glad to help you interpret them.

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N26 / N26A Operation-Hour Maintenance Manual

Eleven chapters: engine data, hour-based maintenance plan, maintenance parts list with N26 / N26A part numbers side by side, recommended spares, troubleshooting, preservation, tightening torques, fits and wear limits, operating parameters, HFO requirements.

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N26 / N26A Part Number Lookup

Search the catalogue instantly by part number, description, catalogue page or assembly, with quantities for 6N26 / 8N26 / 9N26 plus the N26A master list and catalogue index.

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Maintenance Manual & Parts List (Excel)

Ten worksheets covering the maintenance plan, maintenance parts, N26A master parts list, tightening torques, fits and wear limits, technical data and catalogue index.

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N26 Master Part Number List (CSV)

Part number, description, catalogue page, assembly, PDF page and quantity per engine model — ready for ERP or spreadsheet import.

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N26 Parts Catalogue Index (CSV)

Index arranged by catalogue page and item number, for page-by-page cross-reference with the original parts catalogue.

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Catalogue Numbers Not in Master Stock (CSV)

Part numbers confirmed absent from our master stock list — send this list with your enquiry so we can check stock and sourcing.

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