# Main bearings WIBAKO QSB6.7 3901151/3901091 – new

> WIBAKO main bearings QSB6.7 (3901151/3901091) – durable and precise components ensuring reliable Cummins engine performance.

- Category: [crankshafts and bearings](https://wibako.com/shop/diesel-engines-parts/crankshafts-and-bearings.md)
- Manufacturer: WIBAKO
- Part number: 3901151/3901091
- Stock number: 15762
- Condition: new
- Price: 43.41 EUR gross (35.29 EUR net)
- Availability: in stock

Main bearings WIBAKO QSB6.7 – new. Fits: Engine Cummins QSB6.7.

## Specification

- name: Main bearings
- mark: WIBAKO
- type: STD – standard size
- part number: 3901151/3901091
- condition: new
- cylinder diameter: 107 mm
- material: high-strength bearing alloys

## Description

Main bearings WIBAKO QSB6.7 – new part offered by WIBAKO.

Fits: Engine Cummins QSB6.7.

Part number: 3901151/3901091. 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: 1.2 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 QSB6.7

## Reference numbers

3901151/3901091, QSB6.7

## Guides and case studies

- [Engine Overhaul of Cummins QSB6.7 in LiuGong 930E Excavator](https://wibako.com/about-us/news/471-engine-overhaul-of-cummins-qsb6-7-in-liugong-930e-excavator.md)
- [Repair of the Cummins QSB6.7 Engine in the Zoomlion ZRT600 Crane](https://wibako.com/about-us/news/464-repair-of-the-cummins-qsb6-7-engine-in-the-zoomlion-zrt600-crane.md)
- [Cummins QSB6.7 Engine Overhaul in SANY SY265C Excavator](https://wibako.com/about-us/news/634-cummins-qsb6-7-engine-overhaul-in-sany-sy265c-excavator.md)
- [Engine Overhaul of Cummins QSB6.7 in Hyundai HL960 HD Loader](https://wibako.com/about-us/news/627-engine-overhaul-of-cummins-qsb6-7-in-hyundai-hl960-hd-loader.md)

![Photo: Main bearings WIBAKO QSB6.7 3901151/3901091](https://wibako.com/images/80861_1455548889909_1000x1000.webp)

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Source: https://wibako.com/shop/diesel-engines-parts/crankshafts-and-bearings/12853X15762-main-bearings-wibako-qsb6-7-3901151-3901091
Contact: +48338704200, biuro@wibako.pl