# Weichai CW6250ZLC-1N Marine Main Engine (1058 kW)

> Weichai CW6250ZLC-1N Marine Main Engine (1058 kW). The Weichai CW6250ZLC-1N is a large heavy-duty medium-speed inline 6-cylinder, turbocharged and…

- URL: https://www.marine-equipment-supply.com/products/diesel-engines/weichai-cw6250zlc-1n-marine-main-engine-1058-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 CW6250ZLC-1N is a large heavy-duty medium-speed inline 6-cylinder, turbocharged and aftercooled water-cooled marine main engine for ship propulsion. With a massive 88.36 L displacement and 1058 kW output at just 720 rpm, it delivers powerful, dependable low-speed torque for demanding vessel operation.

## Key selling points

- High 1058 kW @ 720 rpm output for heavy-duty ship propulsion
- Turbocharged & aftercooled for efficient air management and combustion
- Massive 88.36 L displacement for strong, steady medium-speed power
- Durable medium-speed inline-6 construction for long marine service life

## Technical specifications

| Parameter | Value |
| --- | --- |
| Model | CW6250ZLC-1N |
| Engine type | Inline 6-cylinder, 4-stroke, turbocharged & aftercooled, water-cooled marine main diesel |
| Rated power / speed | 1058 kW @ 720 rpm |
| Displacement | 88.36 L |
| Bore × Stroke | 250 × 300 mm |
| Emission standard | Euro 2 |
| Combustion type | Direct injection |
| Application | Marine main engine (ship propulsion) |
| Warranty | 1 year |
| MOQ | 1 |

## Features & highlights

The CW6250 is built around a very large, tall inline-6 block with individual cylinder heads for heavy-duty medium-speed service. A large turbocharger with air-intake filter and an aftercooler provide efficient, cool, dense intake air for dependable combustion, while an integrated electronic monitor/control panel gives real-time engine data and diagnostics. A heavy-duty flywheel with ring gear delivers robust, stable power output, and crankcase inspection doors along the block support easy maintenance in continuous marine service.

## Typical applications

Main-engine propulsion for cargo ships, tankers, bulk carriers, workboats, and other large marine vessels.

## Customization options

Available with marine gearbox and configuration 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 CW6250ZLC-1N Marine Main Engine used for?

Main-engine propulsion for cargo ships, tankers, bulk carriers, workboats, and other large marine vessels.

### What warranty comes with the Weichai CW6250ZLC-1N Marine Main Engine?

The Weichai CW6250ZLC-1N Marine Main 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 CW6250ZLC-1N Marine Main Engine is 1. Mixed orders with other MARS products are welcome.

### Can the Weichai CW6250ZLC-1N Marine Main Engine be customized?

Available with marine gearbox and configuration 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 CW6250ZLC-1N Marine Main 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.