# ISDe300 6-Cylinder Truck Diesel Engine (300 HP)

> ISDe300 6-Cylinder Truck Diesel Engine (300 HP). The ISDe300 is a heavy-duty 6-cylinder inline, water-cooled turbocharged 4-stroke diesel engine built for…

- URL: https://www.marine-equipment-supply.com/products/diesel-engines/isde300-6-cylinder-truck-diesel-engine-300-hp/
- Category: [Diesel Engines](https://www.marine-equipment-supply.com/products/diesel-engines/)
- Brand: Cummins
- 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 ISDe300 is a heavy-duty 6-cylinder inline, water-cooled turbocharged 4-stroke diesel engine built for demanding commercial truck applications. Rated at 221 kW (300 HP) with a 6.7 L displacement, it delivers the strong, dependable power that heavy trucks, tractor units, and dump trucks require for long-haul and heavy-load duty. Electric start and a proven inline-6 layout make it easy to integrate and service in commercial fleets.

## Key selling points

- Robust 6-cylinder inline architecture engineered for heavy truck duty
- Turbocharged for strong, efficient power delivery under load
- Rated 221 kW (300 HP) at 2500 rpm for confident heavy-haul performance
- Water-cooled design for stable temperatures during sustained operation
- Euro 2 emission compliance with competitive pricing for global buyers

## Technical specifications

| Parameter | Value |
| --- | --- |
| Engine Type | Diesel, 6-cylinder inline |
| Rated Power | 221 kW (300 HP) |
| Rated Speed | 2500 rpm |
| Displacement | 6.7 L |
| Cycle | 4-stroke |
| Aspiration | Turbocharged |
| Cooling | Water-cooled |
| Starting | Electric start |
| Emission Standard | Euro 2 |
| Application | Truck use |

## Features & highlights

- Cast iron block for high strength and long service life under heavy loads
- Forged crankshaft for exceptional durability and reliable operation
- Turbocharger and high-capacity spin-on oil filtration for engine protection
- Machined flange faces and neat wiring harness routing for reliable assembly
- Uniform, durable paint finish suited to demanding road-transport service

## Typical applications

- Heavy trucks and long-haul freight vehicles
- Tractor units
- Dump trucks and heavy commercial vehicles

## Customization options

- OEM configuration to match chassis mounting and interface requirements
- Spare parts packages and after-sales project support
- Flexible supply for fleet and distributor requirements

## Ordering information

- MOQ: 1 set
- Warranty: 1 year (brand new)
- Delivery time: 10 working days; standard export packing
- Machinery test report and video outgoing-inspection provided

## FAQ

### What is the ISDe300 6-Cylinder Truck Diesel Engine used for?

- Heavy trucks and long-haul freight vehicles - Tractor units - Dump trucks and heavy commercial vehicles

### Can the ISDe300 6-Cylinder Truck Diesel Engine be customized?

- OEM configuration to match chassis mounting and interface requirements - Spare parts packages and after-sales project support - Flexible supply for fleet and distributor requirements

### 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 ISDe300 6-Cylinder Truck 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.