SINOTRUK HOWO Truck T30/30 DD Disc Type Air Spring Brake Chamber Part 1379543
The SINOTRUK HOWO T30/30 Disc Type Air Spring Brake Chamber (Part No. 1379543) is a dual-compartment pneumatic actuator engineered to deliver dependable service and emergency braking force for commercial heavy truck axles. Featuring a heavy-duty return spring combined with high-grade sealing diaphragms, it regulates mechanical force conversion to prevent sudden braking lag or air leakage under maximum payloads. Optimized for demanding logistics fleets, mining tippers, and regional construction transport, this robust brake chamber eliminates pressure loss hazards to shield foundation brake mechanisms and secure heavy fleet operational safety.
Product Specification
| Product Name |
T30/30 DD Disc Type Air Spring Brake Chamber |
| Part Number |
1379543 |
| Condition |
New |
| Origin |
China |
| Quality Standard |
100% Tested |
| Quality Certification |
ISO, CCC, GSO, CE, SGS, TUV |
| Weight |
9.2 KG |
| Dimensions |
390 X 220 X 210 mm
|
Dual-Compartment Braking Safety: Engineered with a calibrated Type 30/30 dual-stage structure comprising an independent service chamber and a high-energy emergency spring actuator to guarantee instantaneous mechanical brake grid lock if system air pressure suddenly drops.
Fatigue-Resistant Coiled Springs: Utilizing premium heat-treated alloy steel power springs coupled with an advanced anti-corrosion stroke rod to withstand over one million high-frequency mechanical compression cycles without structural snapping.
All-Weather Airtight Diaphragm Integration: Fitted with heavy-duty fabric-reinforced rubber diaphragms that maintain flexibility under extreme operating climates from -40°C to 80°C, blocking external mining dust, mud, and freezing winter road salts from degrading the pneumatic chamber.
100% Direct-Fit Axle Alignment: Formed strictly to standard heavy-duty truck foundation brake positioning dimensions to guarantee exact clevis yoke alignment and air port threading for a swift bolt-on installation, lowering specialized fleet workshop maintenance labor expenditures.
Vibration-Dampening Mechanical Integrity: Balanced heavy-gauge steel shell welding prevents structural breathing under high pneumatic pressure surges up to 1 MPa, eliminating severe structural rattling and safeguarding wheel-end chamber service longevity.
Ordering & Shipping Information
Packing Options
Carton, Wooden Box, Pallet
Shipping Methods
Courier / Air Freight / Sea Freight
Payment Terms
L/C, T/T, , PayPal, , Alipay
Loading Port
Any Port in China
FAQ
Q: Why choose us?
A: No more dealing with multiple suppliers. We offer a comprehensive inventory of Shaanxi Shacman Delong truck parts. From small leaf spring pins to major engine assemblies, we fulfill all your fleet maintenance and wholesale needs in one stop.
Q: How can I verify if this part is 100% compatible with my truck model?
A: Please click the inquiry button to send us your VIN (Vehicle Identification Number), chassis number, engine model, OE number, photos, and specific dimensions, and our professional engineering team will verify the compatibility for you within 24 hours.
Q: Are the accessories Authentic product from the manufacturer? What are the quality standards of your heavy-duty truck parts?
A: Yes, we maintain close cooperation with the aforementioned brands. All our truck parts are manufactured strictly following OEM standards or premium aftermarket specifications. They undergo rigorous quality testing, such as fatigue and wear resistance testing, ensuring exceptional durability under demanding driving conditions, including harsh mining fields, heavy-haul transport, and bumpy terrains.
Q: Do you support low MOQ for testing and do you offer bulk discounts?
A: Yes! We warmly welcome fleet owners, repair shops, and auto parts wholesalers. We support flexible Minimum Order Quantities (MOQ) to help you test our market quality. Contact us today via the inquiry form to get a tiered wholesale price list tailored to your potential order volume.
Q: What is your estimated delivery time and shipping method?
A: We maintain a robust inventory of fast-moving Shacman Delong series parts to ensure quick dispatch within 3-7 business days. For bulk orders, we offer flexible logistics solutions including Sea Freight, Air Cargo, and International Express (DHL/FedEx/UPS) based on your budget and urgency.
Q: Do your truck chassis, engine, and transmission parts come with a warranty?
A: We offer a 6 to 12-month worry-free warranty across our product lines against manufacturing defects. If you experience any issues, our customer service team is ready to assist you with quick replacements or technical support to minimize your fleet's downtime.
