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ApplicationFor 452 200 ... 0 / 952 200 ... 0. For trailer dual line
Calculated Volume 0.30745 dm³
CommentsDummy coupling
Product categoryDevice
Technical specificationOE specification
Size 65 x 55 x 86 mm x mm x mm
Weight 0.132 kg
Weight 0.291 lb
BrandWabco
Weight0.13 kg
Dimensions55 x 86 x 65 mm
About
Buy original Wabco Coupling online at www.fixparts-online.com. Enjoy competitive prices on new parts, fast delivery, top-quality products, and exceptional service. Shop now for the best deals on www.fixparts-online.com.

Wabco 4524020000 Coupling

Description

This Wabco coupling is a critical component within air brake systems, specifically designed for connecting air pipes and lines in trailer dual line applications for use with 452 200...0 / 952 200...0 systems. Measuring 86 x 55 x 65 mm, this device adheres to OE specifications, ensuring reliable performance and compatibility. The coupling's design optimizes airflow and minimizes the risk of disconnection, contributing to a safer and more efficient braking system.

Key Features & Benefits

Basically, a coupling connects the air lines running from your tractor to your trailer. It's how the air pressure gets transferred, telling the trailer brakes when to engage and disengage. There are different types of couplings – gladhand, for example, is super common – but they all do the same thing: create that airtight seal for the air signal. Some have check valves built in too, which prevent air from flowing the wrong way. Think of it like this – your tractor’s air brakes are telling the trailer what to do. The coupling is the messenger, the connection that carries that message. It’s a direct link in the whole braking system. Without a good connection here, the trailer brakes won’t respond properly to what you're doing up front. It's part of the trailer control system, so it works with things like the emergency spring brakes and relay valves.

Symptoms, Risks & Replacements

A faulty coupling can cause a lot of problems. If it leaks, the trailer brakes might not fully engage, or they might drag. You’ll notice if it’s leaking, usually as a hissing sound, or maybe even visible moisture around the connection. A weak or damaged coupling could even cause a complete loss of trailer brake control, which is obviously dangerous. These aren’t something you want to ignore. You can find a good replacement at places like Fixparts Online, and honestly, it's a pretty straightforward part to swap out if you're comfortable doing a little work yourself. It’s a small piece but acts like a shield protecting the entire trailer brake system's effectiveness.

Warranty Information

Wabco Coupling (MPN 4524020000) comes with a 1-year warranty.
Dispatch time:
21 days
Available for order
16.52
min. 5 units(€ 82.59)
Include 19% VAT
Excluding shipping costs
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10 years in the auto parts market
1 year warranty for all products
Worldwide delivery
Free return or exchange within 14 days
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Reg.nr. 40103495107
VAT.Nr. LV40103495107
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