# Turbocharger oil return line Cummins 3903740 – used

> Cummins Turbocharger Oil Drain Connection 3903740, a key component of the oil system for B 3.9L engines. Used, available.

- Category: [lubrication system](https://wibako.com/shop/diesel-engines-parts/lubrication-system.md)
- Manufacturer: Cummins
- Part number: 3903740
- Stock number: 73985
- Condition: used
- Price: on request
- Availability: in stock

Turbocharger oil return line Cummins – used. Fits: Engine Case 4T-390.

## Specification

- name: Turbocharger oil return line
- mark: Cummins
- part number: 3903740
- condition: used
- brand: Cummins
- weight: 0.43 kg
- width: 50.80 mm
- height: 28.57 mm
- length: 419.10 mm

## Description

Turbocharger oil return line Cummins – used part offered by WIBAKO. Used part. Its actual condition is shown in the photos; on request we will send more photos or details.

Fits: Engine Case 4T-390.

Part number: 3903740. 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: 0.47 kg. Shipping: dispatched no later than the next working day after the order.

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

## Fits (machines and engines)

- Engine Case 4T-390

## Reference numbers

3903740

![Photo: Turbocharger oil return line Cummins 3903740](https://wibako.com/images/2130218_1752580847196_1000x1000.webp)

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Source: https://wibako.com/shop/diesel-engines-parts/lubrication-system/60901X73985-turbocharger-oil-return-line-cummins-3903740
Contact: +48338704200, biuro@wibako.pl