# Engine Cummins QSC8.3 – reconditioned

> Cummins QSC8.3 engine, refurbished, ideal for construction machinery. Check its high efficiency and reliability.

- Category: [Diesel engines](https://wibako.com/shop/diesel-engines.md)
- Manufacturer: Cummins
- Stock number: 76407
- Condition: reconditioned
- Price: 9 515.14 EUR gross (7 735.89 EUR net)
- Availability: in stock

**The listed price applies when the old (used) product is returned.**
Engine Cummins QSC8.3 – reconditioned. Fits: Crawler excavator Hyundai R320LC, Wheel loader XCMG LW640G, Wheel loader HSW 534E and others.

## Specification

- name: Engine
- mark: Cummins
- type: QSC8.3
- condition: reconditioned
- brand: Cummins
- category: Diesel Engines
- availability: On order

## Description

##### Cummins QSC8.3 engine after overhaul – ready for installation

The **Cummins QSC8.3** unit after a complete overhaul, prepared for quick replacement or reconfiguration for a specific machine. Priorities: reliability, full performance, and fast availability. For customers who want the facts – no fluff.

###### Scope of overhaul work

- New: pistons, liners, rings, bearings; inspection and assembly to factory clearances.
- Crankshaft machined/reconditioned; block pressure- and flatness-tested.
- Cylinder head: resurfacing; valve and guide replacement/overhaul; seat lapping.
- Fuel system verified and calibrated; lines leak-tested.
- Oil and water pumps replaced/rebuilt; coolers checked.
- Turbocharger diagnosed/rebuilt; boost pressures verified.
- New seals, head bolts, belts, filters; initial oil filled according to specification.

###### Testing and documentation

- Test run on a stand; oil pressure and compression measurements.
- Power test – load **dynamometer**; parameters recorded in a test report.
- **Diagnostics** of the fuel and boost systems; verification of operating temperatures.

###### Applications and available configurations

Engine for excavators, dumpers, loaders – the QSC8.3 performs in heavy-duty conditions. Ancillary reconfiguration available (manifolds, pulleys, housings, wiring loom) to suit your application.

###### Service, Repair, Overhaul, Parts

- **Construction machinery service** and **mobile service** – on-site support.
- **Engine repair** and after-sales support: inspections, adjustments, commissioning.
- Available **parts** and consumables for the Cummins QSC8.3.
- **Diagnostics** and advice for installation and first start.

###### Availability and logistics

- Overhauled engine – available off the shelf or with a short lead time.
- Shipping within Poland, the EU, and worldwide; transport protection; installation at our facility available.
- We serve including Kraków, Małopolska, Podhale – and the rest of the country. Our headquarters is in Kojszówka, Małopolskie province.

###### FAQ – quick answers

- **Does the engine deliver full power?** Yes, confirmed by the dynamometer test and the test report.
- **What if my ancillary configuration is different?** We reconfigure it to your machine using the old engine as a reference.

- **Warranty and support?** Service warranty plus access to parts and consultations. **Will I receive the test report?** Yes, we provide the dyno report and a list of key parts used in the overhaul.
- **How do you match the engine to my machine?** We adapt the ancillaries (manifolds, pulleys, housings, wiring looms) to ensure a straightforward installation.

- **What are the service requirements after installation?** An initial check after start-up and regular inspections per the manufacturer's recommendations.
- **Do you accept the old engine as a core?** Yes – after inspection and valuation of the core unit.

###### Cummins brand– a few words about the brand

Cummins (Cummins Inc.) is an American brand founded in 1919 in Columbus, Indiana. It specializes in the design and manufacture of diesel and natural gas engines, as well as complete power and drivetrain systems for trucks, construction and agricultural machinery, rail, mining, and power generation. The portfolio also includes generator sets and components (turbochargers, filtration, exhaust aftertreatment, control electronics). The company maintains a global service and parts supply network. In parallel, it develops low- and zero-emission technologies (including electric and hydrogen systems, e.g., under the Accelera brand), combining durability and reliability with lower operating costs.

## Fits (machines and engines)

- Crawler excavator Hyundai R320LC
- Wheel loader XCMG LW640G
- Wheel loader HSW 534E
- Wheel loader Hyundai HL770-7
- Crawler excavator Hyundai R335LC-9
- Wheel loader JCB 456E(TIER3)
- Agricultural tractor JCB FASTRAC8250

## Reference numbers

QSC8.3, CPL, SAA6D114E-3, CPL8627, CPL8535, CPL1632, CPL8639, CPL8512

## Other items

- [Engine Komatsu SAA6D114E-3 CPL – reconditioned](https://wibako.com/shop/diesel-engines/59940X80014-engine-komatsu-saa6d114e-3-cpl.md)

## Guides and case studies

- [Komatsu PC350LC With a Dead Engine. End of the Machine or a Major Repair?](https://wibako.com/about-us/video/840-komatsu-pc350lc-with-a-dead-engine-end-of-the-machine-or-a-major-repair.md)
- [Komatsu PC350LC with a dead engine. Replacement with a re-equipped Cummins QSC8.3](https://wibako.com/about-us/news/841-komatsu-pc350lc-with-a-dead-engine-replacement-with-a-re-equipped-cummins-qsc8-3.md)
- [Repair and Overhaul of Cummins QSC8.3 Engine](https://wibako.com/about-us/service/501-repair-and-overhaul-of-cummins-qsc8-3-engine.md)
- [CUMMINS QSC 8.3 ENGINE - WHAT HAS CHANGED?](https://wibako.com/about-us/video/326-cummins-qsc-8-3-engine-what-has-changed.md)

![Photo: Engine Cummins QSC8.3](https://wibako.com/images/2152591_1762434761248_1000x1000.webp)

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Source: https://wibako.com/shop/diesel-engines/11122X76407-engine-cummins-qsc8-3
Contact: +48338704200, biuro@wibako.pl