4641 Relay Valve for Schwarzmuller Trucks
303.01.0001
Summary
This heavy-duty relay valve is engineered for Schwarzmuller brake systems. It features M22x1.5 port sizes and is designed to operate at a maximum pressure of 10 BAR, ensuring reliable pneumatic signal transmission and braking performance. Equivalent to OE Schwarzmuller 4641.
| EAN Code | 8699031063577 |
|---|
Ready to Order
Compatible OEM Codes
-
IVECO
- 71005249
- 61578004
- 42020573
- 42015698
- 04625756
- 02444906
- 01278511
-
MAN
- 90.81011-4390
- 90.81011-4360
- 81.99164-3679
- 81.43609-6008
-
DAF
- 522545R
- 522545A
- 522545
- 1505145
-
STEYR
- 99014360047
- 89000360397
- 79000360311
-
RENAULT TRUCKS
- 5021170451
- 5001829194
- 5000012541
-
MERCEDES BENZ
- 003 429 52 44
- 001 429 30 44
- 000 429 65 44
-
LIEBHERR
- 502928014
- 502928001
- 5029280
-
VOLVO
- 384909
- 348909
-
KRONE
- 945379
- 500945379
-
WABCO
- 973 001 010 0
-
VAN HOOL
- 637200680
-
TEREX
- 04720840
-
SCHWARZMULLER
- 4641
-
SCHMITZ CARGOBULL
- 50318
-
SCANIA
- 1935623
-
OTOKAR
- AIF0008
-
O&K
- 0718485
-
NOOTEBOOM
- 307061
-
NEOPLAN
- 110242100
-
LOHR
- A05020301
-
KÖGEL
- 77390
-
KASSBOHRER
- 82834210000
-
IRISBUS
- 0300610700
-
GOLDHOFER
- 201248
-
FRUEHAUF
- A2131600
-
FAUN
- 99700718485
-
DOLL
- 8143317
-
DEUTZ
- 02077426
-
BENALU
- 605310600
Description
What does a relay valve do?
This relay valve plays a critical role in the pneumatic brake system by managing air pressure distribution to ensure consistent braking force. Built with high-strength components, it provides the durability required for heavy commercial vehicle service environments.Vehicle and system compatibility
This component is compatible with Schwarzmuller vehicles and systems. It ensures precise pressure regulation within the braking circuit, maintaining the integrity of the pneumatic signal throughout the system.Installation and maintenance
For correct installation, technicians should verify that the M22x1.5 port connections are properly seated and that the system does not exceed the 10 BAR maximum pressure limit. Regular inspection of the air lines and port seals is recommended to prevent pressure drops.Selection guidance
Consult your authorized distributor to ensure exact fitment for your specific vehicle application.OE cross-reference
303.01.0001 (Relay Valve Relay Valves) is the equivalent of the Schwarzmuller OE number. This part directly replaces Schwarzmuller OE number 4641.Technical Specifications
| Port 1 | M22x1,5 |
|---|---|
| Port 2 | M22x1,5 |
| Port 4 | M22x1,5 |
| Pressure | MAX 10 BAR |
Other OEMs
BENALU
- 605310600
DAF
- 522545R
- 522545A
- 522545
- 1505145
DEUTZ
- 02077426
DOLL
- 8143317
FAUN
- 99700718485
FRUEHAUF
- A2131600
GOLDHOFER
- 201248
IRISBUS
- 0300610700
IVECO
- 71005249
- 61578004
- 42020573
- 42015698
- 04625756
- 02444906
- 01278511
KASSBOHRER
- 82834210000
KÖGEL
- 77390
KRONE
- 945379
- 500945379
LIEBHERR
- 502928014
- 502928001
- 5029280
LOHR
- A05020301
MAN
- 90810114390
- 90810114360
- 90.81011.4390
- 90.81011.4360
- 81991643679
- 81436096008
- 81.99164.3679
- 81.43609.6008
- 90.81011-4390
- 90.81011-4360
- 81.99164-3679
- 81.43609-6008
MERCEDES BENZ
- A0034295244
- A0014293044
- A0004296544
- 0034295244
- 003.429.5244
- 003.429.52.44
- 003 429 5244
- 0014293044
- 001.429.3044
- 001.429.30.44
- 001 429 3044
- 0004296544
- 000.429.6544
- 000.429.65.44
- 000 429 6544
- 003 429 52 44
- 001 429 30 44
- 000 429 65 44
NEOPLAN
- 110242100
NOOTEBOOM
- 307061
O&K
- 0718485
OTOKAR
- AIF0008
RENAULT TRUCKS
- 5021170451
- 5001829194
- 5000012541
SCANIA
- 1935623
SCHMITZ CARGOBULL
- 50318
SCHWARZMULLER
- 4641
STEYR
- 99014360047
- 89000360397
- 79000360311
TEREX
- 04720840
VAN HOOL
- 637200680
VOLVO
- 384909
- 348909
WABCO
- 9730010100
- 973.001.010.0
- 973 001 010 0
Related Products
Repair Kits
Compatible Vehicles
| Brand | Model | Model Type | Engine |
|---|---|---|---|
| BENALU | |||
| DAF | |||
| DEUTZ | |||
| DOLL | |||
| FAUN | |||
| FRUEHAUF | |||
| GOLDHOFER | |||
| IRISBUS | |||
| IVECO | |||
| KASSBOHRER | |||
| KÖGEL | |||
| KRONE | |||
| LIEBHERR | |||
| LOHR | |||
| MAN | |||
| MERCEDES BENZ | |||
| NEOPLAN | |||
| NOOTEBOOM | |||
| O&K | |||
| OTOKAR | |||
| RENAULT TRUCKS | |||
| SCANIA | |||
| SCHMITZ CARGOBULL | |||
| SCHWARZMULLER | |||
| STEYR | |||
| TEREX | |||
| VAN HOOL | |||
| 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 function of this relay valve?
The relay valve regulates air pressure within the brake system, ensuring that braking force is applied accurately and efficiently to the vehicle's braking components.
What are the technical specifications for this part?
This unit features M22x1.5 port sizes for Port 1, Port 2, and Port 4, with a maximum operating pressure of 10 BAR.
Is this part compatible with Schwarzmuller?
Yes, this relay valve is designed to be compatible with Schwarzmuller systems and heavy commercial vehicle applications.
How can I know if my relay valve needs replacement?
Technicians should look for symptoms such as air leaks, inconsistent braking response, or failure to maintain the required operating pressure within the pneumatic circuit.
What are the OE reference numbers of this part?
303.01.0001 directly replaces Schwarzmuller OE number 4641.