# Thermostat Caterpillar 3408/3606/3608/3612/3616 6I-4954 – new

> Caterpillar thermostat 6I-4954 for 3408/3606/3612/3616 engines – effective temperature control and long-lasting cooling system reliability.

- Category: [cooling system](https://wibako.com/shop/diesel-engines-parts/cooling-system.md)
- Manufacturer: Caterpillar
- Part number: 6I-4954
- Stock number: 43829
- Condition: new
- Price: 27.98 EUR gross (22.75 EUR net)
- Availability: in stock

Thermostat Caterpillar 3408/3606/3608/3612/3616 – new. Fits: Engine Caterpillar 3408, Engine Caterpillar 3516, Engine Caterpillar 3606 and others.

## Specification

- name: Thermostat
- mark: Caterpillar
- type: 3408/3606/3608/3612/3616
- part number: 6I-4954
- condition: new
- weight: approx. 0.3 kg
- diameter: 65 mm
- height: 45 mm
- opening temperature range: 82–95 °C

## Description

Caterpillar 6I-4954 thermostat for the large 3408, 3516, 3606, 3608, 3612 and 3616 series engines, weight 0.23 kg. The thermostat opens the cooling circuit once the coolant reaches operating temperature and closes it again, keeping the engine in its proper temperature range. This unit has a cup-shaped metal housing with a brass pin of the wax element in the centre. New part. Before ordering, compare the number 6I-4954 and the housing diameter with the thermostat you removed and check the opening temperature.

Fits: Engine Caterpillar 3408, Engine Caterpillar 3516, Engine Caterpillar 3606, Engine Caterpillar 3608, Engine Caterpillar 3612.

Part number: 6I-4954. 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: 0.23 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 Caterpillar 3408
- Engine Caterpillar 3516
- Engine Caterpillar 3606
- Engine Caterpillar 3608
- Engine Caterpillar 3612

## Reference numbers

6I-4954, 3408/3606/3608/3612/3616

![Photo: Thermostat Caterpillar 3408/3606/3608/3612/3616 6I-4954](https://wibako.com/images/2141610_1757712300569_1000x1000.webp)

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Source: https://wibako.com/shop/diesel-engines-parts/cooling-system/35904X43829-thermostat-caterpillar-3408-3606-3608-3612-3616-6i-4954
Contact: +48338704200, biuro@wibako.pl