301.03.0027 Iveco MAN Renault compatible Air Dryer Valve
301.03.0027
Summary
Professional grade 24V air dryer valve featuring M22x1.5 and M12x1.5 port configurations. Designed for heavy commercial vehicle brake systems, ensuring dry air supply for Iveco, MAN, and Renault Trucks. Equivalent to OE Iveco 3446120005, Knorr-Bremse II30447 and MAN 81521026046.
| EAN Code | 8699031079905 |
|---|
Ready to Order
Compatible OEM Codes
-
KNORR-BREMSE
- LA 8233
- LA 6209
- K004564N50
- K004564
- II39740FN50
- II30447ES
- II30447
-
RENAULT TRUCKS
- 5001840012
-
MAN
- 81.52102-6046
-
IVECO
- 3446120005
Description
What does an air dryer valve do?
This air dryer valve plays a critical role in the pneumatic brake system of heavy commercial vehicles by removing moisture and contaminants from the compressed air supply. By ensuring only clean, dry air reaches the braking components, it prevents corrosion and maintains system reliability under heavy-duty operating conditions.Vehicle and engine compatibility
This component is engineered for compatibility with Iveco, MAN, and Renault Trucks. It features specific port dimensions including M22x1.5 and M12x1.5 to ensure precise fitment within the air processing unit of the vehicle's braking system.Installation and maintenance
Installation should be performed by a workshop technician to ensure all connections are secure. It is essential to verify that the 24V heater function and pressure ratings align with the existing pneumatic circuit requirements. Proper maintenance of these valves helps prevent moisture buildup in the brake lines.System reliability
Consult your authorized distributor to check the compatibility list for this component.OE cross-reference
301.03.0027 (Air Dryer Valve Air Dryer Valves) is the equivalent of the Iveco, Knorr-Bremse, MAN and Renault Trucks OE numbers. This part directly replaces Iveco OE number 3446120005. It also replaces Knorr-Bremse OE numbers II30447, II30447ES, II39740FN50, K004564, K004564N50, LA6209, LA8233, MAN OE number 81521026046 and Renault Trucks OE number 5001840012.Technical Specifications
| Heater | 24 V |
|---|---|
| Port 1 | M22x1,5 |
| Port 21 | M22x1,5 |
| Pressure | 12,5 BAR |
| Port 22 | M12x1,5 |
| Port 4/23 | M12x1,5 |
Other OEMs
IVECO
- 3446120005
KNORR-BREMSE
- LA8233
- LA6209
- (LA 6209)
- LA 8233
- LA 6209
- K004564N50
- K004564
- II39740FN50
- II30447ES
- II30447
MAN
- 81521026046
- 81.52102-6046
RENAULT TRUCKS
- 5001840012
Related Products
Repair Kits
Compatible Vehicles
| Brand | Model | Model Type | Engine |
|---|---|---|---|
| IVECO | |||
| KNORR-BREMSE | |||
| MAN | |||
| RENAULT TRUCKS |
FAQ
What is the primary function of this air dryer valve?
It removes moisture, oil, and particulates from compressed air to ensure a dry supply for the heavy commercial vehicle's braking system.
Which vehicles is this part compatible with?
This component is designed to work with Iveco, MAN, and Renault Trucks heavy commercial vehicles.
What are the technical port specifications?
The unit features M22x1.5 ports (Port 1 and Port 21) and M12x1.5 ports (Port 22 and Port 4/23) to accommodate standard pneumatic connections.
Does this valve include a heating element?
Yes, this specific model is equipped with a 24V heater to prevent moisture freezing in cold climates.
What are the OE reference numbers of this part?
301.03.0027 directly replaces Iveco OE number 3446120005. It also replaces Knorr-Bremse OE numbers II30447, II30447ES, II39740FN50, K004564, K004564N50, LA6209, LA8233, MAN OE number 81521026046 and Renault Trucks OE number 5001840012.