# Original SDEC SC7H190.1G3 Diesel Engine for Construction (138 kW)

> Original SDEC SC7H190.1G3 Diesel Engine for Construction (138 kW). The SDEC SC7H190.1G3 is a heavy-duty inline 6-cylinder, turbocharged and aftercooled…

- URL: https://www.marine-equipment-supply.com/products/diesel-engines/original-sdec-sc7h190-1g3-diesel-engine-for-construction-138-kw/
- Category: [Diesel Engines](https://www.marine-equipment-supply.com/products/diesel-engines/)
- Brand: SDEC
- 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 SDEC SC7H190.1G3 is a heavy-duty inline 6-cylinder, turbocharged and aftercooled water-cooled diesel engine built for construction machinery. With a compact 6.5 L displacement and 138 kW output, it delivers strong, reliable power and long service life for excavators, loaders, and other demanding equipment.

## Key selling points

- Strong 138 kW output for demanding construction work
- Turbocharged & aftercooled for higher power and cleaner combustion
- Compact 6.5 L heavy-duty design that fits a wide range of machines
- Durable inline-6, water-cooled build for reliable operation in harsh conditions

## Technical specifications

| Parameter | Value |
| --- | --- |
| Model | SC7H190.1G3 |
| Engine type | Inline 6-cylinder, 4-stroke, turbocharged & aftercooled, water-cooled diesel |
| Rated power | 138 kW |
| Displacement | 6.5 L |
| Bore × Stroke | 105 × 124 mm |
| Fuel system | Pressure-Time (PT) |
| Net weight | 600 kg |
| Dimensions (L×W×H) | 1330 × 789 × 1024 mm |
| Starting system | Electric start |
| Application | Construction machinery |
| Warranty | 1 year or 1500 running hours (whichever comes first) |
| MOQ | 1 |

## Features & highlights

The SC7H190 combines a compact inline-6 block with a turbocharger and aftercooler for cooler, denser intake air, higher power output, and improved combustion efficiency. A Pressure-Time (PT) fuel system with a precise injection pump and high-pressure lines delivers accurate fuel for maximum efficiency, while a durable front pulley and belt drive powers the accessory system reliably. The water-cooled design maintains stable temperatures for continuous heavy-duty operation.

## Typical applications

Construction machinery including excavators, wheel loaders, and other heavy-duty equipment.

## Customization options

Available configurations can be discussed to suit specific machine requirements. Please contact us with your application details.

## Ordering information

- MOQ: 1 unit
- Warranty: 1 year or 1500 running hours (whichever comes first)
- Machinery test report and outgoing video inspection provided
- Lead time and packaging details available on request

## FAQ

### What is the Original SDEC SC7H190.1G3 Diesel Engine for Construction used for?

Construction machinery including excavators, wheel loaders, and other heavy-duty equipment.

### What warranty comes with the Original SDEC SC7H190.1G3 Diesel Engine for Construction?

The Original SDEC SC7H190.1G3 Diesel Engine for Construction is supplied with a 1 year or 1500 running hours (whichever comes first) warranty. The exact warranty terms are confirmed on your quotation.

### What is the minimum order quantity?

The minimum order quantity for the Original SDEC SC7H190.1G3 Diesel Engine for Construction is 1. Mixed orders with other MARS products are welcome.

### Can the Original SDEC SC7H190.1G3 Diesel Engine for Construction be customized?

Available configurations can be discussed to suit specific machine 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 Original SDEC SC7H190.1G3 Diesel Engine for Construction?

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.