Company Details

  • Top Lead International Trading Co., Ltd

  •  [Shandong,China]
  • Business Type:Distributor/Wholesaler , Manufacturer , Trade Company
  • Main Mark: Africa , Asia , Middle East , East Europe , Worldwide
  • Exporter:91% - 100%
  • Description:Relay Emergency Valve 9710021520,Emergency Relay Valve 9710021520,9710021520 Trailer Relay Valve
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Top Lead International Trading Co., Ltd

Relay Emergency Valve 9710021520,Emergency Relay Valve 9710021520,9710021520 Trailer Relay Valve


Home > Products > WABCO Parts > 9710021520 WABCO Relay Emergency valve

9710021520 WABCO Relay Emergency valve

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    Payment Type: L/C,T/T,Western Union
    Incoterm: FOB,CFR,CIF
    Min. Order: 1 Piece/Pieces
    Delivery Time: 15 Days

Basic Info

Model No.: 971 002 152 0

Type: Chassis

Certification: ISO9001

Quality: Original

Place Or Origin: Made In Poland

Truck Model: Sinotruk,Renault,DAF,VOLVO

Additional Info

Packaging: WABCO package

Productivity: 5000PCS/MONTH

Brand: WABCO

Transportation: Ocean,Land,Air

Place of Origin: China

Supply Ability: 5000PCS/MONTH

Certificate: ISO9001

HS Code: 8481802190

Port: Qingdao,Tianjian,Beijing

Product Description


Part Number(s): 9710021520

Emergency relay valve with inflatable, safety brake (feedback brake), working brake and emergency braking and other functions, can replace the brake system brake valve, distribution valve, air brake accelerator and quick release valve. The emergency relay valve can be used to shorten the brake hysteresis time and to quickly release the brake. When the main and Trailer inflatable tubing is damaged (sudden accident) or man-made cut off (pilot operation), the emergency relay valve trailer is to achieve emergency braking.

Our company is authorized distributor of WABCO 9710021520 relay emegency valve, the products is made in Poland, we garantee you the best price with best quality, who can give you the most stable safety to your truck and your fleet.

Relay Emergency Valve 971 002 152 0 Technical Sheet
1. Max. operating pressure: 10 bar
2. Predominance: adjustable: 0 to 1
3. Port 1: M 16x1.5
4. Port 2: 4x M 16x1.5; 2x M 22x1.5
5. Port 1-2: M 22x1.5
6. Port 4: M 16x1.5

Cross Interchange Parts

Factory Number
WABCO 9710021520
KRONE 945017
KNORR ... AS3011
SAF 4.425.0126.00
COJALI 2226303
HALDEX 351 022 001
LOHR A05020309

We are specialized in the distribution of WABCO commercial vehicle parts. Online sales are our main business and our strength.

Products and Quality

All the products we sell is directly from WABCO China, we can guarantee you the Genuine quality 100%.

Price and Lead time

Relay Emergency Valve 971 002 152 0

Relay Emergency Valve 971 002 152 0

9710021520 Relay Emergency Valve 971 002 152 09710021520 Relay Emergency Valve

We are a Sinotruk and WABCO spare parts specialists. Prices which we offer are fair, transparent, as one of the signed wholesaler of SINOTRUK and WABCO, we are happy to deliver quickly and without any problems abroad.


We would be pleased to advise you in detail and competently, please check my contact information in this page and contact me directly.

Our Services

1. 100% Original WABCO products. No copy!
2. Professional packing service.
3. You can choose Sea way or air freight or express way, we garantee you the lowest cost than other supplier.

9710021520 small..

WABCO valve




As WABCO authorized wholesaler in China, just contact us to get more information.

Looking for ideal Relay Emergency Valve 9710021520 Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Emergency Relay Valve 9710021520 are quality guaranteed. We are China Origin Factory of 9710021520 Trailer Relay Valve. If you have any question, please feel free to contact us.

Product Categories : WABCO Parts

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