301.03.0001.12 Volvo Compatible Air Dryer Valve Repair Kit
301.03.0001.12
Summary
High-strength air dryer valve repair kit designed for heavy commercial vehicle air brake systems. Compatible with Volvo models including FH12, FM12, and VNL, as well as Renault Trucks Magnum. This kit ensures reliable discharge of moisture and contaminants from the air system. Equivalent to OE Knorr-Bremse I85133.
| EAN Code | 8683457003811 |
|---|
Ready to Order
Compatible OEM Codes
-
KNORR-BREMSE
- I85133
Description
What does an air dryer valve repair kit do?
This air dryer valve repair kit serves as a critical rebuild set for the desiccant-equipped purge valve within the pneumatic brake system. It is engineered to restore the function of the valve by addressing worn components that result from continuous heat, vibration, and oil exposure. By replacing internal elements, technicians can prevent air leaks and ensure the controlled discharge of condensed water and oil from the system.Vehicle and engine compatibility
This kit is specifically designed to fit a wide range of Volvo heavy commercial vehicles, including the FH12, FM12, VNL, FH16, FM10, FL12, FL10, and various B-series models. It is also compatible with Renault Trucks Magnum engines such as the DXi12. Furthermore, this kit is also fitted to Mercedes-Benz, DAF, MAN, and Iveco trucks.Installation and maintenance guidance
For professional workshop technicians, using a high-quality repair kit is a cost-effective alternative to replacing the entire air dryer assembly. When performing installation, ensure all ports are clean and check that the new seals are seated correctly to prevent pressure loss. Maintaining these components is vital for protecting the downstream pneumatic circuits from moisture contamination.Selection guidance
Consult your authorized distributor for more information.OE cross-reference
301.03.0001.12 (Air Dryer Valve Repair Kit Air Dryer Valves) is the equivalent of the Knorr-Bremse OE number. This part directly replaces Knorr-Bremse OE number I85133.Other OEMs
KNORR-BREMSE
- I85133
Related Products
Used In
Compatible Vehicles
| Brand | Model | Model Type | Engine |
|---|---|---|---|
| DAF | |||
| IVECO | |||
| KNORR-BREMSE | |||
| MAN | |||
| MERCEDES BENZ | |||
| NEOPLAN | |||
| RENAULT TRUCKS | |||
| RENAULT TRUCKS | Magnum | DXi12 | |
| VOLVO | |||
| VOLVO | B10B | D10A | |
| VOLVO | B10M | D10A | |
| VOLVO | B12 | D12A | |
| VOLVO | F10 | TD102 | |
| VOLVO | F12 | TD122 | |
| VOLVO | FH12 | D12A | |
| VOLVO | FH12 | D12C | |
| VOLVO | FH12 | D12D | |
| VOLVO | FH16 | D16C | |
| VOLVO | FL10 | D10A | |
| VOLVO | FL10 | TD102 | |
| VOLVO | FL10 | TD103 | |
| VOLVO | FL12 | TD122 | |
| VOLVO | FL12 | TD123 | |
| VOLVO | FM10 | D10A | |
| VOLVO | FM12 | D12C | |
| VOLVO | FM12 | D12D | |
| VOLVO | NH12 | D12A | |
| VOLVO | NH12 | D12C | |
| VOLVO | NL10 | D10A | |
| VOLVO | NL12 | D12A | |
| VOLVO | VHD | D12 | |
| VOLVO | VNL | D12 |
FAQ
What is the purpose of an air dryer valve repair kit?
The kit restores the purge valve's ability to discharge moisture and oil from the air tanks, preventing system contamination and leaks caused by worn seals.
Which vehicle makes are compatible with this kit?
This kit is compatible with Volvo (including FH, FM, VNL series) and Renault Trucks Magnum. It also fits various models from Mercedes-Benz, DAF, MAN, and Iveco.
Can this kit be used to service Knorr-Bremse valves?
Yes, these kits are designed to be compatible with Knorr-Bremse architecture purge valves commonly found in heavy commercial vehicle brake systems.
How do I know if my air dryer valve needs a repair kit?
If you notice continuous air leakage or failure to discharge moisture during the purge cycle, it is often due to degraded seals or springs within the valve.
What are the OE reference numbers of this part?
301.03.0001.12 directly replaces Knorr-Bremse OE number I85133.