6789355 Compatible Unloader Valve — Volvo
301.01.0001
Summary
This unloader valve is designed for Volvo F10 trucks with TD102 engines. It features M22x1.5 port sizes and a precise cut-out pressure of 8.1 BAR / 0.2 BAR to ensure reliable air pressure regulation within the braking system. Equivalent to OE Volvo 6789355.
| EAN Code | 8699031064352 |
|---|
Ready to Order
Compatible OEM Codes
-
MAN
- K0.00280-8514
- 85.50001-3210
- 85.50001-1813
- 85.50001-1617
- 85.50001-1569
- 81.52101-9132
- 81.52101-9123
- 81.52101-9085
- 81.52101-9083
- 81.52101-9076
- 81.52101-6304
- 81.52101-6199
- 81.52101-6177
- 81.52101-6155
- 81.52101-6132
- 81.52101-6123
- 81.52101-6119
- 81.52101-6114
- 81.52101-6112
- 81.52101-6103
- 81.52101-6085
- 81.52101-6083
- 81.52101-6076
-
MERCEDES BENZ
- 002 431 96 06
- 002 431 83 06
- 002 431 49 06
- 002 431 43 06
- 002 431 34 06
- 002 431 18 06
- 001 431 98 06
- 001 431 34 06
- 001 431 12 06
- 001 431 06 06
- 001 431 00 06
-
RENAULT TRUCKS
- 7700051785
- 5000819893
- 5000819345
- 5000464197
- 5000243947
-
FAUN
- 99701725373
- 1612050
- 1612049
- 1612037
- 1612026
-
STEYR
- 99100360002
- 79100360070
- 79100360002
-
NEOPLAN
- 1102733544138
- 1102435544308
-
IVECO
- 02516923
- 02516892
-
DAF
- BBU5210
- 1506504
-
WABCO
- 975 303 473 0
-
VOLVO
- 6789355
-
TEREX
- 32409540
-
SCANIA
- 2090402
-
NISSAN UD TRUCK
- 47540D8929
-
KRONE
- 9454310
-
KOMATSU
- 20G68K4520
-
IRISBUS
- 4804765
-
GOLDHOFER
- 160612
-
FENDT
- 822880020150
-
CASE
- 820010150
Description
What does an unloader valve do?
This unloader valve plays a critical role in the pneumatic brake system by managing air pressure regulation through precise relief mechanisms. Built with high-strength components, it ensures consistent pressure monitoring to maintain the operational integrity of the heavy commercial vehicle's air supply.Vehicle and engine compatibility
This component is specifically designed for Volvo F10 trucks equipped with TD102 engines. It is engineered to meet the rigorous demands of heavy-duty service, ensuring seamless integration with the vehicle's existing pneumatic infrastructure.Installation and maintenance
Installation requires careful attention to the M22x1.5 port connections to ensure a secure seal. Technicians should verify that the cut-out pressure of 8.1 BAR / 0.2 BAR aligns with the vehicle's system requirements during assembly to prevent pressure fluctuations in the braking circuit.Troubleshooting guidance
Maintaining the air system by checking for leaks around the ports can prevent premature wear. For optimal performance, ensure the valve is installed without debris in the M22x1.5 connection points.OE cross-reference
301.01.0001 (Unloader Valve) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 6789355.Technical Specifications
| Port 1 | M22x1,5 |
|---|---|
| Port 4 | - |
| Port 21 | M22x1,5 |
| Port 23 | - |
| Plugged | OK |
| Cut-Out Pressure | 8,1 BAR / 0,2 BAR |
| Inflation Valve | OK |
| Recycle Valve | - |
| Port 22 | - |
Other OEMs
CASE
- 820010150
DAF
- BBU5210
- 1506504
FAUN
- 99701725373
- 1612050
- 1612049
- 1612037
- 1612026
FENDT
- 822880020150
GOLDHOFER
- 160612
IRISBUS
- 4804765
IVECO
- 02516923
- 02516892
KOMATSU
- 20G68K4520
KRONE
- 9454310
MAN
- K0002808514
- 85500013210
- 85500011813
- 85500011617
- 85500011569
- 81521019132
- 81521019123
- 81521019085
- 81521019083
- 81521019076
- 81521016304
- 81521016199
- 81521016177
- 81521016155
- 81521016132
- 81521016123
- 81521016119
- 81521016114
- 81521016112
- 81521016103
- 81521016085
- 81521016083
- 81521016076
- K0.00280-8514
- 85.50001-3210
- 85.50001-1813
- 85.50001-1617
- 85.50001-1569
- 81.52101-9132
- 81.52101-9123
- 81.52101-9085
- 81.52101-9083
- 81.52101-9076
- 81.52101-6304
- 81.52101-6199
- 81.52101-6177
- 81.52101-6155
- 81.52101-6132
- 81.52101-6123
- 81.52101-6119
- 81.52101-6114
- 81.52101-6112
- 81.52101-6103
- 81.52101-6085
- 81.52101-6083
- 81.52101-6076
MERCEDES BENZ
- A0024319606
- A0024318306
- A0024314906
- A0024314306
- A0024313406
- A0024311806
- A0014319806
- A0014313406
- A0014311206
- A0014310606
- A0014310006
- 002 431 96 06
- 002 431 83 06
- 002 431 49 06
- 002 431 43 06
- 002 431 34 06
- 002 431 18 06
- 001 431 98 06
- 001 431 34 06
- 001 431 12 06
- 001 431 06 06
- 001 431 00 06
NEOPLAN
- 1102733544138
- 1102435544308
NISSAN UD TRUCK
- 47540D8929
RENAULT TRUCKS
- 7700051785
- 5000819893
- 5000819345
- 5000464197
- 5000243947
SCANIA
- 2090402
STEYR
- 99100360002
- 79100360070
- 79100360002
TEREX
- 32409540
VOLVO
- 6789355
WABCO
- 9753034730
- 975 303 473 0
Related Products
Repair Kits
Compatible Vehicles
| Brand | Model | Model Type | Engine |
|---|---|---|---|
| CASE | |||
| DAF | |||
| FAUN | |||
| FENDT | |||
| GOLDHOFER | |||
| IRISBUS | |||
| IVECO | |||
| KOMATSU | |||
| KRONE | |||
| MAN | |||
| MERCEDES BENZ | |||
| NEOPLAN | |||
| NISSAN UD TRUCK | |||
| RENAULT TRUCKS | |||
| SCANIA | |||
| STEYR | |||
| TEREX | |||
| VOLVO | |||
| VOLVO | B10B | D10A | |
| VOLVO | B10M | D10A | |
| VOLVO | B10M | TD100 | |
| VOLVO | B12 | D12A | |
| VOLVO | B12 | TD120 | |
| VOLVO | F10 | TD100 | |
| VOLVO | F10 | TD101 | |
| VOLVO | F10 | TD102 | |
| VOLVO | F12 | TD120 | |
| VOLVO | F12 | TD121 | |
| VOLVO | F12 | TD122 | |
| VOLVO | F7 | TD70 | |
| VOLVO | F7 | TD71 | |
| VOLVO | FL10 | D10A | |
| VOLVO | FL10 | TD102 | |
| VOLVO | FL10 | TD103 | |
| VOLVO | FL12 | TD122 | |
| VOLVO | FL12 | TD123 | |
| VOLVO | N10 | TD100 | |
| VOLVO | N10 | TD101 | |
| VOLVO | N12 | TD120 | |
| VOLVO | N12 | TD122 | |
| VOLVO | NL10 | D10A | |
| VOLVO | NL12 | D12A | |
| WABCO |
FAQ
What is the primary function of this unloader valve?
It regulates air pressure within the braking system by releasing air at a specific cut-out pressure, which is 8.1 BAR / 0.2 BAR for this model.
Which engine is this part compatible with?
This specific unloader valve is designed for use in Volvo F10 vehicles powered by TD102 engines.
What are the port specifications for this component?
The unit features M22x1.5 ports to ensure a standardized fitment within the pneumatic lines of compatible heavy commercial vehicles.
How can I ensure correct installation?
Technicians should verify that all connections at the M22x1.5 ports are secure and that the cut-out pressure matches the vehicle's technical requirements.
What are the OE reference numbers of this part?
301.01.0001 directly replaces Volvo OE number 6789355.