# Piston pin Engine KMP 4BT3.9 / 6BT5.9 3934047 – new

> KMP piston pin for Cummins 4BT3.9 / 6BT5.9. Durable, precise and resistant to heavy loads component of the crank-piston system.

- Category: [Connecting rods and pistons](https://wibako.com/shop/diesel-engines-parts/connecting-rods-and-pistons.md)
- Manufacturer: KMP
- Part number: 3934047
- Stock number: 25139
- Condition: new
- Price: 11.21 EUR gross (9.11 EUR net)
- Availability: in stock

Piston pin Engine KMP 4BT3.9 / 6BT5.9 – new. Fits: Engine Cummins 6BT5.9, Engine Cummins QSB5.9-C220, Engine Cummins B3.9 and others.

## Specification

- name: Piston pin Engine
- mark: KMP
- type: 4BT3.9 / 6BT5.9
- part number: 3934047
- condition: new
- outer diameter: matched to 4BT3.9 / 6BT5.9
- material: high-quality steel
- heat treatment: hardened
- resistance: high dynamic load capacity

## Description

Piston pin Engine KMP 4BT3.9 / 6BT5.9 – new part offered by WIBAKO.

Fits: Engine Cummins 6BT5.9, Engine Cummins QSB5.9-C220, Engine Cummins B3.9, Engine Cummins 4BTA-3.9, Engine Cummins QSB5.9, Engine Komatsu S6D102E-1, Engine Cummins 4BT3.9, Engine Komatsu SAA4D107E-1.

Part number: 3934047. 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: 0.66 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 6BT5.9
- Engine Cummins QSB5.9-C220 CPL8107
- Engine Cummins B3.9 CPL2361
- Engine Cummins 4BTA-3.9 CPL8039
- Engine Cummins QSB5.9 CPL8296
- Engine Komatsu S6D102E-1 CPL2071
- Engine Cummins 4BT3.9
- Engine Cummins 6BT5.9
- Engine Komatsu SAA4D107E-1 CPL1700

## Reference numbers

3934047, 4BT3.9 / 6BT5.9

## Guides and case studies

- [Overhaul of the Cummins 4BT3.9 Engine](https://wibako.com/about-us/news/316-overhaul-of-the-cummins-4bt3-9-engine.md)
- [Service and Repair of Cummins 4BT3.9 Engine](https://wibako.com/about-us/service/532-service-and-repair-of-cummins-4bt3-9-engine.md)
- [Service and Repair of Cummins 6BT5.9 Engine](https://wibako.com/about-us/service/526-service-and-repair-of-cummins-6bt5-9-engine.md)
- [Cummins 4BT3.9 Engine Overhaul](https://wibako.com/about-us/news/146-cummins-4bt3-9-engine-overhaul.md)

![Photo: Piston pin Engine KMP 4BT3.9 / 6BT5.9 3934047](https://wibako.com/images/2144071_1758705417772_1000x1000.webp)

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Source: https://wibako.com/shop/diesel-engines-parts/connecting-rods-and-pistons/20652X25139-piston-pin-engine-kmp-4bt3-9-6bt5-9-3934047
Contact: +48338704200, biuro@wibako.pl