What is the 'hot side' of a turbocharger system?

The 'hot side' refers to the part of the turbocharger system that handles the compressed air after it leaves the turbocharger and before it reaches the intercooler. This air is hot due to compression and proximity to the turbo's turbine housing.

Why is it important to replace a worn turbocharger hose?

A worn or cracked turbocharger hose can leak boost pressure, leading to reduced engine performance, poor acceleration, and potentially increased turbo lag. Replacing it ensures the system can hold pressure effectively.

Does this hose come with clamps?

This part is for the turbocharger hose only. Clamps are typically sold separately, so you may need to purchase them if your old ones are damaged or missing.

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Specifications

Brand: Gates
Part #: 26478
UPC: 00770075826187

Gates 02-06 Audi A4 4-Cyl. 1.8L Hot Side Turbocharger Hose

Name: Gates 02-06 Audi A4 4-Cyl. 1.8L Hot Side Turbocharger Hose
Brand: Gates
SKU: gates-gates-02-06-audi-a4-4-cyl-1-8l-hot-side-turbocharger-hose-t14-879159
Price: 79.51 USD
Availability: BackOrder

$79.51

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Key Features

Fits 2002-2006 Audi A4 4-Cyl. 1.8L
Hot side turbocharger hose
Designed to withstand high temperatures and boost pressure

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About this part

Product Details

Gates is a well-known name for belts and hoses, and this turbocharger hose is built to handle the heat and pressure on the hot side of your turbo system. This hose is specifically made for the 2002 through 2006 Audi A4 models equipped with the 1.8L 4-cylinder engine.

This part connects the turbocharger outlet to the intercooler piping. It's designed to withstand the high temperatures and boost pressures found in this critical area of the engine. Replacing a worn or cracked hose is important to maintain proper boost levels and prevent performance loss.