Type 3030 Brake Chamber Assembly

  • Combination – Size 3030

  • Weight: 20.3 lbs., 9.2 kg each

  • Stud Type: 5/8-11 UNC Grade 5

  • Stud Length: 1.50 in. (38.1mm)

  • Pushrod Thread: 5/8-18 UNF

  • Air Port Threads: 3/8-18 NPTF

Replaces 3030017, MA15431, MA15445, MA15449,Volvo 85107268, 20714872, 20714873, 24424207, 3130516, 85107267
Type 30 30 brake chamber has a fully threaded shaft for maximum adjustability and includes mounting hardware, clevis and cotter pin.
Spring brake chamber is permanently sealed for increased safety
Includes spring brake cage bolt
Includes clevis for attachment to slack adjuster
Advanced powder coating process; Resists corrosion and fatigue * Double O-ring Centerseal; Two O-rings for positive sealing and plastic bearings for long life * World Class Diaphragm; High quality rubber compound, resistant to heat and cold; Superior flexibility even at -40°F * Rugged Service Housing; 9 gauge steel, powder coated * Silver Alert Stroke Indicator * Self-piloting Dust Shield * Sizes to fit all drum brake applications

About Brake chamber for us:
Xiamen Wabco produces a complete line of world class spring brakes, piggybacks and service chambers specializing in quality China made truck and trailer parts.
Xiamen Wabco Heavy Duty offers a wide variety of quality, new and remanufactured air brake and trailer electrical parts. Each part is designed to meet or exceed OE specifications and provide the same fit, form, and function of the OE part.
We are successfully certified with TS16949 and ISO9001/2010 Quality control system.
Our good quality Air Brake Chamber have been stably exporting to Europe, North American,South America, Asia, Africa, Middle east in the worldwide.And have got good reputation in the market.
Production Process:Pressing the model – Deburring –Surface Treatment –Lathe Finish –Drilling and Tapping –Assembling –Testing Gas Tightness –Packaging



XIAMEN WABCO INDUSTRIAL CO.,LTD is headquartered in Xiamen. We own several factories and joint-ventured manufacturers in China which are successfully certified withTS16949 and ISO9001/2009 quality control system.

XIAMEN WABCO INDUSTRIAL CO.,LTD covers an area of 2000 Square meter and has around 200 staffs members. Furthermore, all our products are manufactured with advanced equipment and strict QC procedures in order to ensure high quality.

With our advanced technology and professional team, we can supply high quality products with competitive price and best service.

We we deal with a wide range of manufacturers in the local. However, all of our springs are designed with the same specifications and materials as the vehicle’s manufacturer. All parts that we offer are put through extensive quality testing before we ship it out.
All our suppliers (certified under ISO 9001:2000) carry out strict quality controls in order to get the best quality performance as required
It usually takes within 30days after the advance payment .?
We will send it out ASAP , usually 4-7days.
We can available delivery ways such as : DHL,TNT,UPS.
Free samples are available.
You can tell us the OEM number or detailed specifications.
Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.
We are a specialized automobile leaf spring manufacturer, engaged in the research, production, sale and service of leaf spring for commercial vehicle since 1992.

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