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301.03.0047 Air Dryer Valve, Air Dryer Valves
Vaden Part No.

301.03.0047

Air Dryer Valve, Air Dryer Valves

EAN 8699031080109

High-strength air dryer valve for Volvo and Renault Trucks. Features 24 V heater and M22x1.5 ports. Check the compatibility list.

Description
Heater: 24 V  Port 1: M22x1,5  Port 21: M22x1,5  Pressure: 8,5 BAR  Port 22: M12x1,5  Port 4/23: M12x1,5 
Replaces KNORR-BREMSE II36256000 KNORR-BREMSE II39751F00 KNORR-BREMSE II39751F000 KNORR-BREMSE II39751F00AT +6
Fits Magnum B10B B10M B12 F10 +12
Engine D10A D12 D12A D12C +7

Technical Specifications

6
SpecValue
Heater24 V
Port 1M22x1,5
Port 21M22x1,5
Pressure8,5 BAR
Port 22M12x1,5
Port 4/23M12x1,5

Cross-Reference

10
BrandPart numberTypeNotes
KNORR-BREMSE II36256000
KNORR-BREMSE II39751F00
KNORR-BREMSE II39751F000
KNORR-BREMSE II39751F00AT
KNORR-BREMSE II39751F05T
KNORR-BREMSE II39751FAT
KNORR-BREMSE II39751FAT000
KNORR-BREMSE II39751FN50
KNORR-BREMSE LA 8271
VOLVO 20409513

All OEM part numbers and brand names are used for reference only. Vaden is not affiliated with, endorsed by, or sponsored by these manufacturers.

Repair Kits

1

Description

The VADEN ORIGINAL product, code 301.03.0047, can be used in place of the Air Dryer Valve, Air Dryer Valves part in the KNORR-BREMSE (II36256000, II39751F00, II39751F000, II39751F00AT, II39751F05T, II39751FAT, II39751FAT000, II39751FN50, LA8271), VOLVO (20409513) RENAULT TRUCKS Magnum, VOLVO F10, F12, FH12, FH16, FL10, FL12, FM10, FM12, NH12, NL10, NL12, VHD, VNL, B10B, B10M, B12 references. Its OE-quality manufacturing delivers performance equivalent to the original.

Frequently Asked Questions

What is the function of this air dryer valve?
The valve manages the removal of moisture and contaminants from the compressed air system to protect the pneumatic brakes.
Which vehicles are compatible with this part?
This component is compatible with several Volvo models like FH, FM, FL, VHD, and VNL, as well as Renault Trucks Magnum.
What are the technical port specifications?
The unit features M22x1.5 ports (Port 1 and 21) and M12x1.5 ports (Port 22 and 4/23) for system integration.
Does this valve include a heater?
Yes, this specific model is equipped with a 24 V heater to assist in moisture management during cold operations.
What are the OE reference numbers of this part?
301.03.0047 directly replaces Knorr-Bremse OE numbers II36256000, II39751F00, II39751F000, II39751F00AT, II39751F05T, II39751FAT, II39751FAT000, II39751FN50, LA8271. It also replaces Volvo OE number 20409513.

Vehicle Applications

17
MakeModels
KNORR-BREMSE —
RENAULT TRUCKS Magnum
VOLVO B10B, B10M, B12, F10, F12, FH12, FH16, FL10, FL12, FM10, FM12, NH12, NL10, NL12, VHD, VNL