# Weichai TD226B-3C2 Marine Diesel Engine (55 kW)

> Weichai TD226B-3C2 Marine Diesel Engine (55 kW). The Weichai TD226B-3C2 is a compact inline 3-cylinder, turbocharged water-cooled marine diesel engine for…

- URL: https://www.marine-equipment-supply.com/products/diesel-engines/weichai-td226b-3c2-marine-diesel-engine-55-kw/
- Category: [Diesel Engines](https://www.marine-equipment-supply.com/products/diesel-engines/)
- Brand: Weichai
- Supplier: Shanghai Mars Industrial Co., Ltd. (MARS), Shanghai, China
- Price: on request — [request a quote](https://www.marine-equipment-supply.com/contact/) · WhatsApp +86 176 2154 1688 · inquiry@marine-equipment-supply.com

## Overview

The Weichai TD226B-3C2 is a compact inline 3-cylinder, turbocharged water-cooled marine diesel engine for inboard use. With a 3.117 L displacement and 55 kW output, it delivers dependable power in a small, space-saving package — ideal for workboats, fishing vessels, passenger boats, and leisure craft with limited engine-room space.

## Key selling points

- Dependable 55 kW output for stable inboard marine operation
- Turbocharged for higher air delivery, more power, and better efficiency
- Compact 3-cylinder inline design for a smaller, lighter footprint
- Durable direct-injection, water-cooled build for long marine service life

## Technical specifications

| Parameter | Value |
| --- | --- |
| Model | TD226B-3C2 |
| Engine type | Inline 3-cylinder, 4-stroke, turbocharged, water-cooled marine diesel |
| Rated power | 55 kW |
| Displacement | 3.117 L |
| Bore × Stroke | 105 × 120 mm |
| Combustion type | Direct injection |
| Net weight | 560 kg |
| Dimensions (L×W×H) | 890 × 600 × 922 mm |
| Application | Marine (inboard) |
| Warranty | 1 year |
| MOQ | 1 |

## Features & highlights

The TD226B-3C2 combines a compact inline-3 cast-iron block with a turbocharger for more air, higher combustion efficiency, and stronger output. A mechanical injection pump with high-pressure fuel lines delivers precise, reliable fuel for smooth operation and easy starting, while a heavy-duty flywheel housing provides a robust mounting end for stable, long-lasting power transfer. The water-cooled design keeps operating temperatures stable in demanding marine conditions.

## Typical applications

Inboard propulsion for workboats, fishing vessels, passenger boats, and leisure craft.

## Customization options

Available with marine transmission/gearbox options to suit specific vessel requirements. Please contact us with your application details.

## Ordering information

- MOQ: 1 unit
- Warranty: 1 year
- Machinery test report and outgoing video inspection provided
- Lead time and packaging details available on request

## FAQ

### What is the Weichai TD226B-3C2 Marine Diesel Engine used for?

Inboard propulsion for workboats, fishing vessels, passenger boats, and leisure craft.

### What warranty comes with the Weichai TD226B-3C2 Marine Diesel Engine?

The Weichai TD226B-3C2 Marine Diesel Engine is supplied with a 1 year warranty. The exact warranty terms are confirmed on your quotation.

### What is the minimum order quantity?

The minimum order quantity for the Weichai TD226B-3C2 Marine Diesel Engine is 1. Mixed orders with other MARS products are welcome.

### Can the Weichai TD226B-3C2 Marine Diesel Engine be customized?

Available with marine transmission/gearbox options to suit specific vessel requirements.Please contact us with your application details.

### How is it inspected, packed and shipped?

Each unit is checked against your order before dispatch, with a written outgoing-inspection report and video (machinery is run-tested). Goods are packed in export wooden-box or crate packing and shipped FOB or CIF from Shanghai; stock items ship promptly and built-to-order items typically within about 20 working days.

### How do I get a price for the Weichai TD226B-3C2 Marine Diesel Engine?

Send an inquiry with the required configuration, quantity and destination port using the form on this page, email inquiry@marine-equipment-supply.com or WhatsApp +86 176 2154 1688. We reply with a matched recommendation and quotation within 24 hours on working days.