Yuchai

Yuchai YC6TF1660-D31

6TF

In Production

The Yuchai YC6TF1660-D31 is a 31.75-litre inline-6 diesel engine for generator sets, rated at 1,375 kVA / 1,100 kWe standby power at 1,500 RPM (50 Hz). It is a liquid-cooled engine built in China.

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Manufacturer files: No datasheet
Last updated: 2026-05-29
Package route: diesel generator sets

Standby Power · 50 Hz: 1,375 kVA
Electrical Output: 1,100 kWe
Cylinders: L6
Displacement: 31.75 L
Rated Speed: 1,500 RPM

Power Ratings

kWm = mechanical shaft power · kWe = electrical output · kVA = kWe ÷ 0.8 pf

50 Hz1500 RPM

	kWm	kWe	kVA
Standby Power	1222.2	1100	1375

Yuchai YC6TF1660-D31 31.75L L6 diesel generator engine — 1,375 kVA standby specifications — Shareable spec cardYuchai YC6TF1660-D31 summary imageOpen image

Yuchai YC6TF1660-D31 generator set context

The Yuchai YC6TF1660-D31 is listed here as a diesel generator-drive engine for 50 Hz generator sets, with a headline 1,375 kVA / 1,100 kWe / standby rating. Use this page to compare the published engine output, electrical kWe/kVA ratings, emissions level, datasheet availability, and neighboring models before specifying an alternator, controller, enclosure, voltage, and compliance package.

Also searched as

yc6tf1660d31YC6TF1660 D31Yuchai YC6TF1660-D31

BrandAll Yuchai engines CompareSimilar engines Haifeng packagediesel generator sets

Technical Specifications

Brand	Yuchai
Model	YC6TF1660-D31
Series	6TF
Configuration	L6
Cylinders	6
Displacement	31.75 L
Fuel Type	Diesel
Ignition Type	Compression Ignition
Cooling Method	Liquid-Cooled
Emissions Standard	China National Stage III / Unregulated
Country of Origin	China

Frequently asked questions

What is the power output of the Yuchai YC6TF1660-D31?

The Yuchai YC6TF1660-D31 is rated at 1,375 kVA standby at 50 Hz (1,500 rpm).

Does the YC6TF1660-D31 run at 50 Hz or 60 Hz?

The Yuchai YC6TF1660-D31 is rated for 50 Hz (1,500 rpm).

What fuel does the Yuchai YC6TF1660-D31 use?

The Yuchai YC6TF1660-D31 is a diesel generator-set engine.

What is the displacement and cylinder configuration of the YC6TF1660-D31?

The Yuchai YC6TF1660-D31 is an inline-6 (6-cylinder) engine with a displacement of 31.75 L.