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SHACMAN DZ9L149090002 Dual-Circuit Master Brake Valve for Heavy-Duty Trucks SHACMAN Truck Service Air Braking System Parts

SHACMAN DZ9L149090002 Dual-Circuit Master Brake Valve for Heavy-Duty Trucks SHACMAN Truck Service Air Braking System Parts

MOQ: 1PCS
Price: negotiation
Standard Packaging: Unified cardboard, packaging with bubble wrap inside and wrapped with film outside. Large items can be palletized or packaged according to customer needs
Delivery Period: 3-5days
Payment Method: L/C,D/A,D/P,T/T
Supply Capacity: 500PCS
Detail Information
Place of Origin
China
Brand Name
Shacman
Certification
CQC URS CE
Model Number
DZ9L149090002
Payment:
T/T,Alipay
Purpose:
For Replace/repair
Shipping:
Courier/Air Freight/Sea Freight Or According To Customer Requirements
Package:
Customer Requirements/neutral Packaging/brand Packaging
Warranty:
6 Months
Service:
24 Hours Online Service
Material:
High-strength Die-cast Aluminum Alloy With Anti-aging Rubber Seals
Product Name:
Master Brake Valve
Applicable Model:
SHACMAN Delong Series Heavy Trucks (X3000, M3000, Etc.)
Availability:
In Stock
Highlight:

SHACMAN dual-circuit brake valve

,

heavy-duty truck air brake valve

,

SHACMAN truck brake system parts

Product Description


Shacman Heavy-Duty Truck SHACMAN Truck Service Air Braking System DZ9L149090002 Dual-Circuit Master Brake Valve




The DZ9L149090002 Master Brake Valve is the most critical control valve within the SHACMAN heavy-duty truck air brake system. Positioned directly underneath the cabin floorboard and linked to the brake pedal linkage, this valve serves as the primary command center for service braking operations. When the driver depresses the brake pedal, the master brake valve accurately modulates and distributes compressed air from the air reservoirs to the front and rear brake chambers in direct proportion to pedal pressure. Built to stringent original equipment manufacturing standards, it ensures instant pneumatic response, robust sealing, and excellent resistance to high pressure, making it the premier choice for SHACMAN Delong fleet maintenance, safety inspections, and component replacements.



Product Specification


Product Name

  Master Brake Valve

Part Number 

   DZ9L149090002

Origin

China

Quality Standard

100% Tested

Quality Certification

ISO, CCC, GSO, CE, SGS, TUV

Weight

2.12 kg

Dimensions

 Standard Anti-Shock Carton Packaging
 SHACMAN DZ9L149090002 Dual-Circuit Master Brake Valve for Heavy-Duty Trucks SHACMAN Truck Service Air Braking System Parts  SHACMAN DZ9L149090002 Dual-Circuit Master Brake Valve for Heavy-Duty Trucks SHACMAN Truck Service Air Braking System Parts


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


Q1:What is the main purpose of the DZ9L149090002 master brake valve?

The DZ9L149090002 is the main command hub of the SHACMAN truck's foot brake system. When you press down on the brake pedal, the valve translates that physical movement into proportional air pressure, opening internal ports to send compressed air into the wheel brake chambers so the truck slows down or stops.


Q2:Why is this master brake valve designed with a dual-circuit layout?

The dual-circuit layout is an essential safety feature for heavy transport. The valve houses two isolated internal sections that manage the front and rear axles independently. If one air line is damaged and loses pressure, the remaining independent circuit still provides braking power to stop the truck.


Q3:What are the common symptoms of a failing master brake valve?

The most frequent sign is a constant hissing or rushing air leak coming from the valve body or its exhaust port when you press or release the pedal. Other common symptoms include a spongy or heavy pedal feel, delayed braking responses, or a sudden drop on your dashboard air pressure gauges during everyday stops.

Products
PRODUCTS DETAILS
SHACMAN DZ9L149090002 Dual-Circuit Master Brake Valve for Heavy-Duty Trucks SHACMAN Truck Service Air Braking System Parts
MOQ: 1PCS
Price: negotiation
Standard Packaging: Unified cardboard, packaging with bubble wrap inside and wrapped with film outside. Large items can be palletized or packaged according to customer needs
Delivery Period: 3-5days
Payment Method: L/C,D/A,D/P,T/T
Supply Capacity: 500PCS
Detail Information
Place of Origin
China
Brand Name
Shacman
Certification
CQC URS CE
Model Number
DZ9L149090002
Payment:
T/T,Alipay
Purpose:
For Replace/repair
Shipping:
Courier/Air Freight/Sea Freight Or According To Customer Requirements
Package:
Customer Requirements/neutral Packaging/brand Packaging
Warranty:
6 Months
Service:
24 Hours Online Service
Material:
High-strength Die-cast Aluminum Alloy With Anti-aging Rubber Seals
Product Name:
Master Brake Valve
Applicable Model:
SHACMAN Delong Series Heavy Trucks (X3000, M3000, Etc.)
Availability:
In Stock
Minimum Order Quantity:
1PCS
Price:
negotiation
Packaging Details:
Unified cardboard, packaging with bubble wrap inside and wrapped with film outside. Large items can be palletized or packaged according to customer needs
Delivery Time:
3-5days
Payment Terms:
L/C,D/A,D/P,T/T
Supply Ability:
500PCS
Highlight

SHACMAN dual-circuit brake valve

,

heavy-duty truck air brake valve

,

SHACMAN truck brake system parts

Product Description


Shacman Heavy-Duty Truck SHACMAN Truck Service Air Braking System DZ9L149090002 Dual-Circuit Master Brake Valve




The DZ9L149090002 Master Brake Valve is the most critical control valve within the SHACMAN heavy-duty truck air brake system. Positioned directly underneath the cabin floorboard and linked to the brake pedal linkage, this valve serves as the primary command center for service braking operations. When the driver depresses the brake pedal, the master brake valve accurately modulates and distributes compressed air from the air reservoirs to the front and rear brake chambers in direct proportion to pedal pressure. Built to stringent original equipment manufacturing standards, it ensures instant pneumatic response, robust sealing, and excellent resistance to high pressure, making it the premier choice for SHACMAN Delong fleet maintenance, safety inspections, and component replacements.



Product Specification


Product Name

  Master Brake Valve

Part Number 

   DZ9L149090002

Origin

China

Quality Standard

100% Tested

Quality Certification

ISO, CCC, GSO, CE, SGS, TUV

Weight

2.12 kg

Dimensions

 Standard Anti-Shock Carton Packaging
 SHACMAN DZ9L149090002 Dual-Circuit Master Brake Valve for Heavy-Duty Trucks SHACMAN Truck Service Air Braking System Parts  SHACMAN DZ9L149090002 Dual-Circuit Master Brake Valve for Heavy-Duty Trucks SHACMAN Truck Service Air Braking System Parts


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


Q1:What is the main purpose of the DZ9L149090002 master brake valve?

The DZ9L149090002 is the main command hub of the SHACMAN truck's foot brake system. When you press down on the brake pedal, the valve translates that physical movement into proportional air pressure, opening internal ports to send compressed air into the wheel brake chambers so the truck slows down or stops.


Q2:Why is this master brake valve designed with a dual-circuit layout?

The dual-circuit layout is an essential safety feature for heavy transport. The valve houses two isolated internal sections that manage the front and rear axles independently. If one air line is damaged and loses pressure, the remaining independent circuit still provides braking power to stop the truck.


Q3:What are the common symptoms of a failing master brake valve?

The most frequent sign is a constant hissing or rushing air leak coming from the valve body or its exhaust port when you press or release the pedal. Other common symptoms include a spongy or heavy pedal feel, delayed braking responses, or a sudden drop on your dashboard air pressure gauges during everyday stops.