Product Description of 3030 Brake Chamber

A = Length from mounting bracket to end of Spring Housing
B = Length of Piggyback
C = Dimension at rolled Spring Housing flange
D = Dimension at Service Clampband
E = Stud Spacing 4.75 in. (120.7mm)
J = Pushrod Length from face of Service Housing
K = Distance to Clevis Pin centerline from face of Service Housing
S1 = Service Clampband position (0°)
T = Air Port position (90°)
Stud Type: 5/8-11 UNC Grade 5Stud Length: 1.50 in. (38.1mm)Pushrod Thread: 5/8-18 UNFAir Port Threads: 3/8-18 NPTFMaximum Air Pressure: 150 psi
Replaces 2424005 and 52424005

Pictures and Specifications

Production process

SL Auto Parts Factory

SL Auto Parts Factory started in Zhejiang in 2010. It’s an international firm trading car, truck and trailer parts, rising fast globally.

First, its business spans the world, focusing on importing and exporting truck and trailer parts. Products include axles, brakes, suspensions, plus decor and small parts—both standard and custom.

Next, it works closely with top global manufacturers. Strict supplier checks ensure quality, while an efficient supply chain manages procurement to delivery, keeping quality and supply steady.

Then, sales networks cover Europe, America, Asia, Africa—with offices and warehouses for quick responses. A pro team offers expert advice.

Also, a technical team provides after-sales support: installation, repairs, consultations. Customer feedback drives improvements.

Looking ahead, it sticks to “professionalism, integrity, innovation, win-win” to grow globally and aid the industry.

FAQ

Q: Are you trading company or factory?
A: We are the manufacturer.

Q: What’s the MOQ for each item?
A: Usually the MOQ is 100pcs for each type. If color box is requested, the MOQ is 200pcs.

Q: What about the delivery time?
A: It’s about 1 to 5 days for the goods have in stock, 15 to 30 days for the goods need to be manufactured based on your order.

Q: What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We’ll show you the photos of the products and packages
before you pay the balance.

Q: What is your terms of delivery?
A: EXW, FOB, CFR, CIF, DDU.

Q: What is your terms of packing?
A: Generally, we pack our goods in neutral white boxes and brown cartons. If you have legally registered patent,
we can pack the goods in your branded boxes after getting your authorization letters.

Q: Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.

Q: Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery

Q: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.

Final Call to Action (CTA)

📞 Contact us now for bulk orders (MOQ 50 PCS) and competitive pricing!
🌍 Ships globally – Serving North America, Europe, Africa, Asia, and more.
🛠️ OEM & Custom Solutions Available – Tailored to your requirements.
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This Brake Chamber isn’t just a part—it’s a critical safety upgrade for any heavy-duty braking system. Get yours today!