# Main bearings Cummins QSL/QSC8.3 3945919 – new

> Cummins QSL/QSC8.3 3945919 main bearings – reliable crankshaft parts, resistant to loads, ensuring stable engine performance.

- Category: [crankshafts and bearings](https://wibako.com/shop/diesel-engines-parts/crankshafts-and-bearings.md)
- Manufacturer: Cummins
- Part number: 3945919
- Stock number: 15778
- Condition: new
- Price: 72.59 EUR gross (59.02 EUR net)
- Availability: in stock

Main bearings Cummins QSL/QSC8.3 – new. Fits: Engine Cummins QSC8.3, Engine Cummins QSL9.

## Specification

- name: Main bearings
- mark: Cummins
- type: QSL/QSC8.3
- part number: 3945919
- condition: new
- inner diameter: matched to crankshaft
- material: high-strength bearing alloy

## Description

Main bearings Cummins QSL/QSC8.3 – new part offered by WIBAKO.

Fits: Engine Cummins QSC8.3, Engine Cummins QSL9.

Part number: 3945919. To be sure the part fits, compare the number on the nameplate or in the catalogue – or send us an enquiry with the part number or the machine (engine) serial number and we will confirm the fit.

Weight: 2 kg. Shipping: new parts ordered by 10:00 (CET) are dispatched the same working day, other orders the next working day.

We also carry out [diesel engine overhauls](https://wibako.com/services/overhauls-of-combustion-engines).

## Fits (machines and engines)

- Engine Cummins QSC8.3
- Engine Cummins QSL9

## Reference numbers

3945919, QSL/QSC8.3

## Guides and case studies

- [CUMMINS QSC 8.3 ENGINE - WHAT HAS CHANGED?](https://wibako.com/about-us/video/326-cummins-qsc-8-3-engine-what-has-changed.md)
- [Cummins QSC8.3 – the modern evolution of the legendary 6CT series](https://wibako.com/about-us/blog/295-cummins-qsc8-3-the-modern-evolution-of-the-legendary-6ct-series.md)
- [Cummins QSC8.3 Engine Overhaul](https://wibako.com/about-us/news/229-cummins-qsc8-3-engine-overhaul.md)
- [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)

![Photo: Main bearings Cummins QSL/QSC8.3 3945919](https://wibako.com/images/80932_1455615959239_1000x1000.webp)

---

Source: https://wibako.com/shop/diesel-engines-parts/crankshafts-and-bearings/12865X15778-main-bearings-cummins-qsl-qsc8-3-3945919
Contact: +48338704200, biuro@wibako.pl