A2138303002 2138303002 AC Hose Mercedes-Benz E-Class CLS (C257) Refrigerant Line

A2138303002 2138303002 AC Hose Mercedes-Benz E-Class CLS (C257) Refrigerant Line

Product Overview

The A2138303002 AC Hose is a high-quality refrigerant line designed specifically for Mercedes-Benz E-Class and CLS (C257) models. Engineered to meet or exceed OEM standards, this hose ensures reliable air conditioning performance, optimal refrigerant flow, and long-term vehicle comfort.

Durability & Longevity

• Constructed from premium materials resistant to high pressure, temperature fluctuations, and chemical wear.
• Reinforced connections and corrosion-resistant fittings extend the service life, reducing the need for frequent replacements.
• Tested under rigorous conditions to ensure consistent performance over time.

Cost-Effective Solution

• Offers a competitive price compared to OEM replacements without compromising quality.
• Reduces maintenance costs due to its durable design and long lifespan.
• Easy installation minimizes labor time, saving on service expenses.

Precise Fit & Reliable Performance

• Perfectly engineered for Mercedes-Benz E-Class and CLS (C257) models for hassle-free installation.
• Maintains optimal refrigerant flow for consistent air conditioning efficiency.

Technical Specifications

Perfect Fit for Your Car – Improve Cooling Efficiency and Extend AC System Life

Get a Custom Quote for Your Model

Quality Assurance & Trading Terms

• Strict QC & Warranty: Every hose undergoes 100% high-pressure testing to ensure zero leaks and is backed by a 50,000 km mileage warranty.
• Manufacturing Standard: Produced strictly according to OEM specifications for precise fitment and easy installation.
• Order Details (MOQ): Minimum Order Quantity is 100 PCS, with a production lead time of 45 - 60 days.
• Global Service: We offer full OEM/ODM support (custom branding/drawings) and currently export to over 30 countries worldwide.

Why Partner With Us?

• Factory Direct: Competitive pricing with consistent quality control.
• Reliability: Premium materials (Steel braiding + Oil-resistant rubber) ensure the hose lasts longer than generic alternatives.
• Experience: Extensive experience in serving global markets with a focus on European vehicle applications.

FAQ:

Q1: How often should automotive AC pipes be replaced?
A: Copper and aluminum AC pipes typically last over 5 years. Regular inspection ensures long-term performance.

Q2: What’s the difference between copper and aluminum pipes?
A: Copper offers faster heat transfer and higher corrosion resistance, while aluminum is lightweight and cost-effective. Choose based on your needs.

Q3: How do I select the right AC pipe for my vehicle?
A: Match the pipe diameter and length to your car’s AC system. Contact us for personalized recommendations.

Q4: What should I consider during installation?
A: Avoid sharp bends, ensure connectors are properly sealed, and inspect pipes periodically.

Q5: How about your Quality Controlling System?

A: Each step of our production process have the quality checking workers. They will check the products one by one before going to next production step. And before package, our QC workers will choose 15% of the cargo to check the quality again to make sure the cargo is with good quality. If the 15% products have around 1% with defects, we will recheck all pieces of the cargo. And our quality warranty is 2 years. If any quality issues feedback from our customers, we will fully take charge of it.
Q6:How long is your delivery term?
A: Our standard product delivery term is normally 30 days.A new product development is 60days including the mass production. Under normal circumstances there are standing stock for regular types.You can email us to learn more details.
Q7:How many years is your company in auto parts business field?
A: Our Company started since 2005,there is about 19 years history forus in auto parts business field.
Q8:Are you trading company or factory?
A: We are factory with trading company.
Q9:What's the MOQ for each item?
A: Our business way is spot sales,if the items we have stock,there is no limitation for MOQ to be manufactured based on your order.

Certification