# Connecting rod bush SEMI, 4 cyl. Kolbenschmidt 77891690 – new

> Kolbenschmidt SEMI conrod bush 77891690 for Cummins engines and construction machinery. Durable, precise and wear resistant.

- Category: [Connecting rods and pistons](https://wibako.com/shop/diesel-engines-parts/connecting-rods-and-pistons.md)
- Manufacturer: Kolbenschmidt
- Part number: 77891690
- Stock number: 42487
- Condition: new
- Price: 14.23 EUR gross (11.57 EUR net)
- Availability: in stock

Connecting rod bush SEMI, 4 cyl. Kolbenschmidt – new. Fits: Engine Cummins 6BT5.9, Engine Cummins QSB4.5, Engine Iveco F4AE0481 and others.

## Specification

- name: Connecting rod bush SEMI, 4 cyl.
- mark: Kolbenschmidt
- part number: 77891690
- serial number: •
- condition: new
- material: high-strength alloy
- inner diameter: matched to piston pin
- outer diameter: matched to connecting rod bore
- length: standard per OEM specification
- weight: approx. 0.1 kg

## Description

Connecting rod bush SEMI, 4 cyl. Kolbenschmidt – new part offered by WIBAKO.

Fits: Engine Cummins 6BT5.9, Engine Cummins QSB4.5, Engine Iveco F4AE0481, Engine Komatsu SAA4D107E-2, Engine Cummins QSB3.9, Engine Cummins ISB4.5, Engine Cummins ISF3.8, Engine Cummins ISB135 and others. Full list in the “Applications” tab.

Part number: 77891690. Reference and alternative numbers: 4891178, 77892690, 72473690, 55-4706, 4BT / 6BT, 007BB21677300, 4BT / 6BT / QSB, 4891178 / 3941476 / 3901085, 4BT3.9 / QSB4.5. 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: 0.25 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 QSB4.5
- Engine Cummins QSB4.5
- Engine Iveco F4AE0481 SIVECO
- Engine Komatsu SAA4D107E-2 CPL3590
- Engine Cummins QSB3.9
- Engine Cummins ISB4.5
- Engine Cummins ISF3.8
- Engine Cummins ISB135
- Engine Cummins ISB150
- Engine Cummins ISB170
- Engine Iveco F4AE3481 SIVECO

## Reference numbers

77891690, 4891178, 77892690, 72473690, 55-4706, 4BT / 6BT, 007BB21677300, 4BT / 6BT / QSB, 4891178 / 3941476 / 3901085, 4BT3.9 / QSB4.5

## Other items

- [Connecting rod bush STD wbk 4891178 – new](https://wibako.com/shop/diesel-engines-parts/connecting-rods-and-pistons/50492X60849-connecting-rod-bush-std-wbk-4891178.md) – 4.54 EUR
- [Connecting rod bush SEMI, 6 cyl. Kolbenschmidt 77892690 – new](https://wibako.com/shop/diesel-engines-parts/connecting-rods-and-pistons/39481X52710-connecting-rod-bush-semi-6-cyl-kolbenschmidt-77892690.md) – 16.78 EUR
- [Connecting rod bush SEMI Kolbenschmidt 72473690 – new](https://wibako.com/shop/diesel-engines-parts/connecting-rods-and-pistons/20525X24968-connecting-rod-bush-semi-kolbenschmidt-72473690.md) – 4.08 EUR

## Guides and case studies

- [Repair of the Cummins QSB 4.5 Engine in the Hyundai R140W-9 Excavator](https://wibako.com/about-us/news/913-repair-of-the-cummins-qsb-4-5-engine-in-the-hyundai-r140w-9-excavator.md)
- [Hyundai R140LC-9: Efficient Crawler Excavator with Cummins Engine](https://wibako.com/about-us/blog/682-hyundai-r140lc-9-efficient-crawler-excavator-with-cummins-engine.md)
- [Reconstruction of the Cummins QSB 4.5 Engine in the Genie GTH-1056 Telehandler](https://wibako.com/about-us/news/895-reconstruction-of-the-cummins-qsb-4-5-engine-in-the-genie-gth-1056-telehandler.md)
- [Renovation of the Cummins QSB 4.5 Engine in the Bomag BW 213 DH-4 Roller](https://wibako.com/about-us/news/872-renovation-of-the-cummins-qsb-4-5-engine-in-the-bomag-bw-213-dh-4-roller.md)

![Photo: Connecting rod bush SEMI, 4 cyl. Kolbenschmidt 77891690](https://wibako.com/images/1934726_1650960733939_1000x1000.webp)

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Source: https://wibako.com/shop/diesel-engines-parts/connecting-rods-and-pistons/34922X42487-connecting-rod-bush-semi-4-cyl-kolbenschmidt-77891690
Contact: +48338704200, biuro@wibako.pl