Maintaining optimal airflow in your vehicle is crucial for cabin comfort and HVAC system efficiency. A damaged or worn fresh air duct hose can lead to reduced cooling or heating performance, as well as allow contaminants into the cabin. Choosing a high-quality replacement ensures your car's climate control system functions at its best.
- Package Dimensions: 12.0" (L) x 9.0" (W) x 3.0" (H)
- Product Type: Auto Part
- Package Quantity: 1
- Country Of Origin: United States
- Fitment: Replacement for C300 M272 V6 2008-2014; Replacement for C350 M272 V6 2008-2014; Replacement for E350 M272 V6 2008-2014
- Replacement Part Number: 2720903582 2720903682
- This air intake hose, designed to enhance the performance of your vehicle while ensuring easy installation and maintenance
- Easy Installation: This air intake hose is designed to be easy to install, and such a design can reduce the time and effort you spend
- Note: Please confirm the part number, compatibility and compare old parts before purchase
- Package dimensions: 11.0 '' L x 9.0 '' W x 2.0 '' H
- Package Quantity: 1
- Product Type: AUTO PART
- Country Of Origin: United States
- 【Fitments】For 2008-2012 Mercedes-Benz C300 / 2008-2011 Mercedes-Benz C350 / 2010-2011 Mercedes-Benz E350
- 【Replacement part number】2720903582 2720903682
- 【OEM Performance】Made from durable, heat-resistant materials, precise OEM fitment with reinforced construction for maximum durability and impact resistance.
- 【Package Include】2 x Engine Air Intake Duct Hose (Left & Right)
- 【After-sales service】 100% satisfaction guarantee – contact us for any issues, and we’ll provide a quick solution.
- Package Dimensions: 6.985 cms (L) x 10.16 cms (W) x 44.45 cms (H)
- Product Type: Auto Part
- Package Quantity: 1
- Country Of Origin: United States
- Fit type: Universal Fit
- Replacement:replace the broken & aged intake pipe of the vehicle to restore the driving performance and fuel economy
- Product Quality:Our products are made of high strength quality PP.Tested to meet OEM quality standards. Excellent performance and long service life. with good resistance to oxidation and aging
- Fitment:Compatible With: 2013-2014 GL450,2013-2016 GL550,2013-2016 GL63 AMG,2016-2018 GLE63 AMG,2016-2018 GLE63 AMG,2017-2018 GLS550,2017-2018 GLS63 AMG,2012-2014 ML550,2012-2015 ML63 AMG.Replaces Part: 2780902582,2780902482
- Package List:1 X Left Engine Air Intake Hose.1 X Right Engine Air Intake Hose
- Note:Please verify your part pictures, part numbers before purchasing to prevent wrong purchases and unnecessary charges
- Very durable and long lasting
- Direct Fit
- Genuine OEM Factory Original part
- Guaranteed against poor workmanship and material defects
- Japan
- Professional, premium aftermarket replacement
- Provides the performance and dependability you expect from ACDelco
- Manufactured to meet expectations for fit, form, and function
- PP Material: This car intake pipe is made of PP material, which is lightweight, stable in performance, has good flexibility, is resistant to high and low temperatures, and is not easy to deform or soften. It has excellent strength, longer service life...
- Improve Engine Performance: The cold air intake pipe can inhale more cold air, improve the engine's intake efficiency, improve combustion efficiency, and thus enhance the engine's power performance.
- Retractable Design: In order to facilitate users to modify the turbine, the intake telescopic hose is very practical. After being pulled open, it has a length of 39.3 ". The pipeline can be flexibly turned or even turned around with almost no...
- Reliable Performance: The intake pipe adopts a smoother inner wall design and a larger diameter intake pipe, which can reduce the resistance of air flow, increase airflow, and is not easy to leak.
- Universal Accessories: The package includes 1 63 mm intake pipe, which is suitable for most cars. Please check your original pipe size before ordering to ensure that it is suitable. For some cars with sensitive air flow meters, you can also use this...
This article is part of our complete guide Garden Tools — browse all our comparisons and buying guides.
Last update on 2026-07-17 / Affiliate links / Images from Amazon Product Advertising API
How to Choose the Best Automotive Replacement Fresh Air Duct Hoses
Understanding Fresh Air Duct Hoses
The fresh air duct hose, also known as an intake duct or HVAC intake hose, is a vital component of your vehicle's ventilation system. It connects the exterior air intake point to the HVAC blower motor and cabin air filter. Its primary function is to draw in outside air for heating, ventilation, and air conditioning. Over time, these hoses can degrade due to heat, ozone, and engine bay vibrations, leading to cracks, leaks, or complete collapse.
Key Features to Consider
- Material: Look for hoses made from durable, heat-resistant materials like EPDM rubber, silicone, or reinforced plastics. These materials offer longevity and resistance to environmental factors.
- Fitment: Ensure the hose is designed specifically for your vehicle's make, model, and year. Incorrect sizing will prevent proper installation and sealing, compromising performance.
- Durability: Check for reinforced construction, such as wire or fabric reinforcement, which adds strength and prevents kinking or collapse under vacuum.
- OEM Specifications: Whenever possible, opt for hoses that meet or exceed original equipment manufacturer (OEM) standards for guaranteed compatibility and performance.
Installation Considerations
Replacing a fresh air duct hose can range in difficulty depending on the vehicle. Some are easily accessible, while others may require removing other components like windshield wipers or battery trays. It's advisable to consult your vehicle's service manual or search for model-specific installation guides. Ensure all connections are securely fastened and sealed to prevent air leaks.
When to Replace Your Duct Hose
Signs of a failing fresh air duct hose include reduced airflow from vents, unusual noises from the HVAC system, musty or exhaust odors entering the cabin, or a noticeable decrease in heating or cooling efficiency. Visual inspection can often reveal cracks, tears, or signs of deterioration. Prompt replacement is recommended to restore proper ventilation and prevent further damage to related components.
