# Main bearings WIBAKO 4BT3.9 3802012 – new

> WIBAKO 4BT3.9 main bearings (3802012) – durable and precise crankshaft components for Cummins engines, ensuring reliability in tough conditions.

- Category: [crankshafts and bearings](https://wibako.com/shop/diesel-engines-parts/crankshafts-and-bearings.md)
- Manufacturer: WIBAKO
- Part number: 3802012
- Stock number: 14146
- Condition: new
- Price: 35.15 EUR gross (28.58 EUR net)
- Availability: in stock

Main bearings WIBAKO 4BT3.9 – new. Fits: Engine Cummins 4BT3.9.

## Specification

- name: Main bearings
- mark: WIBAKO
- type: 4BT3.9
- part number: 3802012
- condition: new
- inner diameter: matched to 4BT3.9 crankshaft
- operating temperature range: -30°C to +200°C
- oil pressure resistance: over 300 bar
- quality standard: ISO/TS 16949

## Description

Main bearings WIBAKO 4BT3.9 – new part offered by WIBAKO.

Fits: Engine Cummins 4BT3.9.

Part number: 3802012. 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: 0.8 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 4BT3.9

## Reference numbers

3802012, 4BT3.9

## Guides and case studies

- [Service and Repair of Cummins 4BT3.9 Engine](https://wibako.com/about-us/service/532-service-and-repair-of-cummins-4bt3-9-engine.md)
- [Overhaul of the Cummins 4BT3.9 Engine](https://wibako.com/about-us/news/316-overhaul-of-the-cummins-4bt3-9-engine.md)
- [Cummins 4BT3.9 Engine Overhaul](https://wibako.com/about-us/news/146-cummins-4bt3-9-engine-overhaul.md)

![Photo: Main bearings WIBAKO 4BT3.9 3802012](https://wibako.com/images/69219_1445604137520_1000x1000.webp)

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Source: https://wibako.com/shop/diesel-engines-parts/crankshafts-and-bearings/11834X14146-main-bearings-wibako-4bt3-9-3802012
Contact: +48338704200, biuro@wibako.pl