New Renault Master Turbo – Ref. 53039880055

Signs of a failing turbo on your Renault Master 2.5 dCi

On a Renault Master fitted with the 2.5 dCi engine, a turbo that is nearing the end of its life will typically make itself known through a noticeable loss of power under acceleration, an unusual whistling noise as the revs rise, blue or black smoke from the exhaust, and sometimes an engine warning light on the dashboard. These symptoms generally point to worn bearings, excessive play in the turbine shaft, or an oil leak on the intake side. Failing to act promptly puts the engine at risk of more serious damage, particularly through fouling of the intake system and intercooler.

A new turbo designed for the Renault Master 2.5 dCi

This new turbo is compatible with reference 53039880055 and fits Renault Master vans equipped with the 2.5 dCi diesel engine, found under engine codes G9U 720, G9U 724, G9U 750 and G9U 754. This type of van is frequently called upon for heavy-load transport or long-distance runs, placing considerable thermal and mechanical demands on the turbo — which makes choosing a reliable part essential for the longevity of the engine.

Before ordering, we recommend checking the reference printed on the plate of your original turbo or on its housing, to confirm exact compatibility with your vehicle.

Exchange basis and warranty for this Master turbo

This turbo is sold on an exchange basis: return of the old turbo is required, in accordance with our Terms and Conditions. It is only collected after the new turbo has been delivered and fitted, so your Master is not left off the road during the work. The part comes with a 12-month parts warranty, subject to fitting being carried out by a qualified professional. Payment can be spread over several instalments, in up to 10 instalments.

Advice before fitting on the G9U engine

Before installing the turbo, check the condition of the oil circuit, ensure the hoses are clean, and confirm there are no air leaks at the intake. Also inspect the air filter and intercooler, which are often responsible for premature turbo wear when clogged. Use a good-quality engine oil suited to the application and observe the recommended oil change intervals to maintain proper lubrication of the bearings. When starting up for the first time, remember to prime the oil circuit before the initial start to avoid running the new turbo dry.