# Yangchai YZ4105ZLQ Truck & Bus Diesel Engine

> Yangchai YZ4105ZLQ Truck & Bus Diesel Engine. The Yangchai YZ4105ZLQ is a vertical inline-4, 4-stroke, water-cooled, turbocharged and intercooled diesel…

- URL: https://www.marine-equipment-supply.com/products/diesel-engines/yangchai-yz4105zlq-truck-and-bus-diesel-engine/
- Category: [Diesel Engines](https://www.marine-equipment-supply.com/products/diesel-engines/)
- Brand: Yangchai
- 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 Yangchai YZ4105ZLQ is a vertical inline-4, 4-stroke, water-cooled, turbocharged and intercooled diesel engine built for light trucks and buses. Delivering 90–105 kW at 1800 rpm and 350–420 N·m of peak torque at 1600 rpm from a 4.087 L displacement, it provides strong low-speed pulling power and dependable performance for commercial transport. Its direct-injection combustion and intercooled turbocharging make it efficient and durable in demanding daily duty.

## Key selling points

- Robust inline-4 architecture engineered for trucks and buses
- Turbocharged and intercooled for efficient, high-density combustion
- Strong low-speed torque of 350–420 N·m at 1600 rpm for confident pulling
- Rated 90–105 kW at 1800 rpm for reliable commercial transport
- Direct injection and water cooling with Euro 2 emission compliance

## Technical specifications

| Parameter | Value |
| --- | --- |
| Engine Model | YZ4105ZLQ |
| Engine Type | Vertical in-line, 4-stroke diesel |
| Rated Power | 90–105 kW at 1800 rpm |
| Peak Torque | 350–420 N·m at 1600 rpm |
| Displacement | 4.087 L |
| Cylinders | 4, inline |
| Bore x Stroke | 105 x 118 mm |
| Aspiration | Turbocharged & intercooled |
| Combustion | Direct injection |
| Cooling | Water-cooled |
| Starting | Electric start |
| Emission Standard | Euro 2 |
| Weight | 350 kg |
| Dimensions (L x W x H) | 847 x 795 x 839 mm |

## Features & highlights

- High-strength cast iron block for exceptional durability and heat resistance
- Forged crankshaft for robust support under heavy-duty operation
- Turbocharger with intercooler for higher air density and efficiency
- 7-blade high-efficiency cooling fan for stable operating temperatures
- Machined flange faces and orderly wiring harness routing for reliable service

## Typical applications

- Light trucks and commercial transport vehicles
- Buses and passenger transport
- Demanding commercial workloads

## Customization options

- OEM configuration to match vehicle mounting and interface requirements
- Multiple paint color options available
- Spare parts packages and after-sales support

## Ordering information

- Warranty: 1 year
- Machinery test report and video outgoing-inspection provided

## FAQ

### What is the Yangchai YZ4105ZLQ Truck & Bus Diesel Engine used for?

- Light trucks and commercial transport vehicles - Buses and passenger transport - Demanding commercial workloads

### Can the Yangchai YZ4105ZLQ Truck & Bus Diesel Engine be customized?

- OEM configuration to match vehicle mounting and interface requirements - Multiple paint color options available - Spare parts packages and after-sales support

### 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 Yangchai YZ4105ZLQ Truck & Bus 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.