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:Original Wabco Unloader,Genuine Wabco Unloader Valve,Wabco Pressure Release Valve
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Top Lead International Trading Co., Ltd

Original Wabco Unloader,Genuine Wabco Unloader Valve,Wabco Pressure Release Valve

86-0531-61388377

Home > Products > WABCO Parts > 9753034730 WABCO unloader valve

9753034730 WABCO unloader valve

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    Unit Price: USD 35 / Piece/Pieces
    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.: 975 303 473 0

Type: Chassis

Certification: ISO9001

Quality: Original

Place Or Origin: Made In China

Truck Model: Sinotruk,Mercedes,Man

Additional Info

Packaging: WABCO package

Productivity: 10000PCS/MONTH

Brand: WABCO

Transportation: Ocean,Land,Air

Place of Origin: China

Supply Ability: 10000PCS/MONTH

Certificate: CCC

HS Code: 8481802190

Port: Qingdao,Tianjian,Beijing

Product Description

Brand:WABCO

Part Number(s): 975 303 473 0

Wabco 975-303-473-0 Unloader/Reg. Valve


Unloader 975 303 473 0 Repair Safety Hints:


Before dismounting and starting any repair activities, please refer to the vehicle manufacture`s documentation. With the General Repair and Test Hints you will learn more about safe repair.

Unloader 975 303 473 0 Repair
Specific repair information (adapted spare-parts and repair kits) for this device can be inferred from the Spares Parts List 9753034730.

Unloader 975 303 473 0Testing: If an instruction for testing is not available, please use technical specifications stated in outline drawing.

Unloader 975 303 473 0 Test equipment:
For testing of pneumatic devices please use the WABCO-test bench or a comparable testing equipment.

Hint: After fitting the repaired device to the vehicle the complete system is to be tested according requirements of the national regulations and the vehicle`s manufacturer.


Unloader 975 303 473 0 Technical Sheet
1. Cut-out pressure: 8.1±0.2 bar
2. Operational range: 0.6+0.4 bar
3. Temperature range: -40° ... +150°C
4. Port threads: M 22x1.5
5. Safety Valve: 12.0+2 bar
6. 22 For other uses: closed; M 12x1.5
7. Tyre inflation 1-2: available
8. Port 23 for air dryer: without



Cross Interchange Part No. for:WABCO 9753034730
Factory Number Cross Interchange Type Relevance
WABCO 9753005020 Indirect Cross Interchange 25
MEYLE 0340430009 Indirect Cross Interchange 24
BOSCH 0481039221 Indirect Cross Interchange 24
WABCO 9753034640 Indirect Cross Interchange 24
WABCO 9753001180 Indirect Cross Interchange 24
WABCO 9753001100 Indirect Cross Interchange 24
HALDEX 312017014 Indirect Cross Interchange 23
BOSCH 0481039101 Indirect Cross Interchange 23
DAIMLER 0014313406 Indirect Cross Interchange 22
DAIMLER 0014311206 Indirect Cross Interchange 22
DAIMLER 0014310606 Indirect Cross Interchange 22
DAIMLER 0014310006 Indirect Cross Interchange 22
DAIMLER 0024313406 Indirect Cross Interchange 22
STAHLGRUBER 4274131 Indirect Cross Interchange 21
BOSCH 0481622055 Indirect Cross Interchange 21
BOSCH 0481039106 Indirect Cross Interchange 21
HALDEX 49910003500 Indirect Cross Interchange 21
HALDEX 3731217514 Indirect Cross Interchange 21
HALDEX 36184 Indirect Cross Interchange 21
COJALI 2228240 Indirect Cross Interchange 13
DT 460858 Indirect Cross Interchange 11
AIR FREN 07045522 Indirect Cross Interchange 9
TRUCKTEC AUTOMOTIVE 0136010 Indirect Cross Interchange 6
BUGIAD 75004 Indirect Cross Interchange 6
DT 372000 Indirect Cross Interchange 6
AIR FREN 07561001 Indirect Cross Interchange 4
IVECO 4804765 Indirect Cross Interchange 4
GOLDHOFER 160612 Indirect Cross Interchange 3
FENDT G822880020150 Indirect Cross Interchange 3
DEUTZ 4434820 Indirect Cross Interchange 3
HALDEX 312030001 Indirect Cross Interchange 3
KRONE 9454310 Indirect Cross Interchange 3
MAN 81521019132 Indirect Cross Interchange 2
EVOBUS A0024314906 Indirect Cross Interchange 2
MAFI 0005660001 Indirect Cross Interchange 2
RENAULT 7700051785 Indirect Cross Interchange 2
NISSAN 47540D8929 Indirect Cross Interchange 2
MEYLE 0340430030 Indirect Cross Interchange 6
MERCEDES-BENZ 0014310006 Indirect Cross Interchange 5
COJALI 2228135 Indirect Cross Interchange 5
COJALI 2228115 Indirect Cross Interchange 5
COJALI 2228112 Indirect Cross Interchange 5
WABCO 9753034600 Indirect Cross Interchange 5
MAN 81521016085 Indirect Cross Interchange 4
BUGIAD 75001 Indirect Cross Interchange 4
MAN 81521016132 Indirect Cross Interchange 4
MAN 81521016123 Indirect Cross Interchange 4
MAN 81521016076 Indirect Cross Interchange 4
MERCEDES-BENZ 0014310606 Indirect Cross Interchange 4
WABCO 9753034700 Indirect Cross Interchange 3
MERCEDES-BENZ 0014313406 Indirect Cross Interchange 3
MERCEDES-BENZ 0014311206 Indirect Cross Interchange 3
MERCEDES-BENZ 0024314906 Indirect Cross Interchange 3
DAF 1506504 Indirect Cross Interchange 3
MAN 81521016114 Indirect Cross Interchange 2
MAN 81521016112 Indirect Cross Interchange 2
VOLVO 6789355 Indirect Cross Interchange 2
MAN 81521016083 Indirect Cross Interchange 2
MERCEDES-BENZ 0014319806 Indirect Cross Interchange 2
RENAULT TRUCKS 5000819893 Indirect Cross Interchange 2
RENAULT TRUCKS 5000464197 Indirect Cross Interchange 2
KNORR BREMSE 0481039221000 Indirect Cross Interchange 2
KNORR BREMSE 0481039201000 Indirect Cross Interchange 2
MAN 81521019083 Indirect Cross Interchange 2
KNORR BREMSE DR3200 Indirect Cross Interchange 2
WABCO 9753001010 Indirect Cross Interchange 2
WABCO 9753034740 Indirect Cross Interchange 2
WABCO 9753034737 Indirect Cross Interchange 2
PE Automotive 09490700 Indirect Cross Interchange 2
DAF 1505157 Indirect Cross Interchange 2
BOSCH 0481039201 Indirect Cross Interchange 2
BOSCH 0481039110 Indirect Cross Interchange 2
DT 0540124 Indirect Cross Interchange 2
AIR FREN 07015467 Indirect Cross Interchange 2
HALDEX 312029014 Indirect Cross Interchange 2
MAN 81521016119 Indirect Cross Interchange 2
IVECO 02521211 Indirect Cross Interchange 1
GOLDHOFER 152077 Indirect Cross Interchange 1
WABCO 4604938 Indirect Cross Interchange 1
MERCEDES-BENZ 0024314606 Indirect Cross Interchange 1
RENAULT TRUCKS 5000243947 Indirect Cross Interchange 1
WABCO 4604910 Indirect Cross Interchange 1
MERCEDES-BENZ 0024314306 Indirect Cross Interchange 1
IVECO 02516973 Indirect Cross Interchange 1
GRAU 312030001 Indirect Cross Interchange 1
WABCO 4604693 Indirect Cross Interchange 1
MERCEDES-BENZ 0024313406 Indirect Cross Interchange 1
IVECO 02516923 Indirect Cross Interchange 1
GRAU 312029014 Indirect Cross Interchange 1
WABCO 4603979 Indirect Cross Interchange 1
MERCEDES-BENZ 0024311306 Indirect Cross Interchange 1
IVECO 02516892 Indirect Cross Interchange 1
GRAU 312017012 Indirect Cross Interchange 1
BUGIAD 75005 Indirect Cross Interchange 1
MERCEDES-BENZ 0034313706 Indirect Cross Interchange 1
DAIMLER A0024314906 Indirect Cross Interchange 1
GRAU 312013014 Indirect Cross Interchange 1
DT 461209 Indirect Cross Interchange 1
MERCEDES-BENZ 0034313606 Indirect Cross Interchange 1
DAIMLER 0024318306 Indirect Cross Interchange 1
DT 460921 Indirect Cross Interchange 1
MERCEDES-BENZ 0024318306 Indirect Cross Interchange 1
DAIMLER 0024314906 Indirect Cross Interchange 1
KNORR BREMSE I90309AT Indirect Cross Interchange 1
DT 08253 Indirect Cross Interchange 1
MAN 81521016155 Indirect Cross Interchange 1
DAIMLER 0024314306 Indirect Cross Interchange 1
KNORR BREMSE I90309 Indirect Cross Interchange 1
DT 07322 Indirect Cross Interchange 1
KNORR BREMSE 0481039101000 Indirect Cross Interchange 1
DAIMLER 0014319806 Indirect Cross Interchange 1
KNORR BREMSE I82495 Indirect Cross Interchange 1
KNORR BREMSE 0340430030 Indirect Cross Interchange 1
DAF BBU5210 Indirect Cross Interchange 1
KNORR BREMSE I80190 Indirect Cross Interchange 1
TEREX 32409540 Indirect Cross Interchange 1
KNORR BREMSE 0340430011 Indirect Cross Interchange 1
DAF 661689R Indirect Cross Interchange 1
KNORR BREMSE I78861AT Indirect Cross Interchange 1
BOSCH 0481039214 Indirect Cross Interchange 1
KNORR BREMSE 0340430009 Indirect Cross Interchange 1
DAF 661689A Indirect Cross Interchange 1
KNORR BREMSE I78861 Indirect Cross Interchange 1
BOSCH 0481039210 Indirect Cross Interchange 1
STEYR 99100360002 Indirect Cross Interchange 1
DAF 661689 Indirect Cross Interchange 1
KNORR BREMSE I70615 Indirect Cross Interchange 1
BOSCH 0481039209 Indirect Cross Interchange 1
DAF 1518284 Indirect Cross Interchange 1
KNORR BREMSE I54395AT Indirect Cross Interchange 1
BENDIX AC135FX Indirect Cross Interchange 1
STEYR 79100360070 Indirect Cross Interchange 1
IVECO 5000873228 Indirect Cross Interchange 1
KNORR BREMSE I54395 Indirect Cross Interchange 1
BOSCH 0481039241 Indirect Cross Interchange 1
STEYR 79100360002 Indirect Cross Interchange 1
IVECO 500005822 Indirect Cross Interchange 1
KNORR BREMSE DR3537 Indirect Cross Interchange 1
STAHLGRUBER 4274186 Indirect Cross Interchange 1
NEOPLAN 1102733544138 Indirect Cross Interchange 1
IVECO 4805762 Indirect Cross Interchange 1
KNORR BREMSE DR3518 Indirect Cross Interchange 1
COJALI 2228241 Indirect Cross Interchange 1
NEOPLAN 1102435544308 Indirect Cross Interchange 1
HALDEX 312028014 Indirect Cross Interchange 1
KNORR BREMSE DR3509 Indirect Cross Interchange 1
WABCO 9753004650 Indirect Cross Interchange 1
LEYLAND-DAF BBU7398 Indirect Cross Interchange 1
HALDEX 312018014 Indirect Cross Interchange 1
KNORR BREMSE DR3502 Indirect Cross Interchange 1
WABCO 9753031100 Indirect Cross Interchange 1
LEYLAND-DAF BBU5210 Indirect Cross Interchange 1
HALDEX 312017514 Indirect Cross Interchange 1
KNORR BREMSE DR3501 Indirect Cross Interchange 1
WABCO 9753031010 Indirect Cross Interchange 1
FAUN 99701725373 Indirect Cross Interchange 1
HALDEX 312013514 Indirect Cross Interchange 1
KNORR BREMSE DR3500 Indirect Cross Interchange 1
WABCO 9753034610 Indirect Cross Interchange 1
FAUN 1612050 Indirect Cross Interchange 1
KNORR BREMSE DR3238 Indirect Cross Interchange 1
WABCO 9753034747 Indirect Cross Interchange 1
FAUN 1612049 Indirect Cross Interchange 1
HALDEX 312013014 Indirect Cross Interchange 1
RENAULT 5021170476 Indirect Cross Interchange 1
FAUN 1612037 Indirect Cross Interchange 1
AIR FREN 07351500 Indirect Cross Interchange 1
RENAULT 0024081000 Indirect Cross Interchange 1
FAUN 1612026 Indirect Cross Interchange 1
TEMPLIN 761011 Indirect Cross Interchange 1
VAN HOOL 102268 Indirect Cross Interchange 1
ERF 81521019132 Indirect Cross Interchange 1
SEDDON ATKINSON 3345190R91 Indirect Cross Interchange 1
KNORR BREMSE 0481039211000 Indirect Cross Interchange 1
IVECO 42085762 Indirect Cross Interchange 1
WABCO 9347023400 Indirect Cross Interchange 1
IVECO 2808514 Indirect Cross Interchange 1
WABCO 9347023000 Indirect Cross Interchange 1
KNORR BREMSE 0481062308000 Indirect Cross Interchange 1
IVECO 2521211 Indirect Cross Interchange 1
WABCO 4611523 Indirect Cross Interchange 1
KNORR BREMSE 0481039241000 Indirect Cross Interchange 1
IVECO 2516973 Indirect Cross Interchange 1
WABCO 4611103 Indirect Cross Interchange 1
KNORR BREMSE 0481039241 Indirect Cross Interchange 1
IVECO 2516923 Indirect Cross Interchange 1
WABCO 4607764 Indirect Cross Interchange 1
RENAULT TRUCKS 5000819345 Indirect Cross Interchange 1
IVECO 04804765 Indirect Cross Interchange 1
EVOBUS A0014310006 Indirect Cross Interchange 1
WABCO 4606844 Indirect Cross Interchange 1
RENAULT TRUCKS 5000464947 Indirect Cross Interchange 1
IVECO 02808514 Indirect Cross Interchange 1
EVOBUS 8283657000 Indirect Cross Interchange 1
WABCO 4604956 Indirect Cross Interchange 1
RENAULT TRUCKS 7700051785 Indirect Cross Interchange 1

The Wabco products we sell is Brand New: A brand-new, item in its original packag (where package is applicable). Packaging should be the same as what is found in a retail store, unless the item was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. The package will have a little difference because of the products source.

9753034730 Unloader Valve wabco 9753034730 Unloader Valve original wabco9753034730 Unloader Valve genuine wabco9753034730 Unloader Valve 5


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.


As WABCO authorized wholesaler in China, we can supply many kinds of WABCO products both made in China and made in Poland, just contact us to get more information.



Looking for ideal Original Wabco Unloader Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Genuine WABCO Unloader Valve are quality guaranteed. We are China Origin Factory of Wabco Pressure Release Valve. If you have any question, please feel free to contact us.

Product Categories : WABCO Parts

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