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N13.900 CR3 Nanni

Nanni Ref. N13.900 CR3 In production since 2024 Still current
Last edited by
? 2026-04-19 17:25
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The Nanni N13.900 CR3 is a 900 HP (662 kW) marine diesel inboard engine based on a Scania engine platform, featuring a 12.7-litre 6-cylinder in-line configuration with Extra High Pressure Injection (XPI) and turbocharged after-cooled air intake. It delivers high torque at low RPM with optimized fuel consumption and is HVO compliant, meeting IMO Tier II and EU Stage IIIA emissions standards. Compatible with shaft line, water jet, and surface drive transmissions, it weighs 1285 kg.

Characteristics

Hover any value for notes and sources
Horse Power
900 Hp
Torque
— Nm
Torque
—
Weight
1285KG
Number of Cylinders
6
Cylinder Layout
inline
Displacement litres
12.7Liter
Is Injection
Yes
Has a Turbo
Yes
Block Material
—
Cooling System
Water-cooled
Compression Ratio
—
Starter Type
—
RPM Range
—
Emission Standard
EU Stage IIIA–IMO Tier II
Dimensions
180.9 × 107.3 × 111.5 cm
Certifications
—
Documentation URL
https://nannienergy.com/product/engine-n13-900/

Maintenance schedule

14 tasks · 7 intervals
No maintenance data is available for this equipment. Showing generic defaults — likely incorrect for this specific model.
Task After 50h Daily Every 12mo Every 24mo Every 36mo Every 200h Every 500h
Change Change Fuel Filter
Change Change Oil
Change Change Oil Filter
Inspect Inspect coolant levels & state
Inspect Inspect there is no clogging, that filters are clean
Inspect Check for water in fuel filter
Change Change Air Filter
Inspect Inspect belt tension & Inspect belts for wear and tears
Inspect Inspect turbocharger visually
Change Change Raw water impellar
Inspect Inspect calibrated heat exchanger cap visually
Inspect Inspect thermostat visually
Inspect Inspect engine mounts visually
Mechanical Check & Adjust valve clearances