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303.07.0059 KNORR-BREMSE Lever Valve

303.07.0059

Summary

●Port 12: M16x1,5 ●Port 21: M12x1,5 (x2) ●Port 11: M12x1,5 ●Port 23: M16x1,5 ●Pressure: 10 BAR ●Inner Hole Diameter: 21/Ø 2,40 ●Lever: - ●Lever mm: -----

EAN Code	8683457012370

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Description

The high-strength components of this lever valve ensure reliable performance within the pneumatic suspension system. Designed for precision and durability, this part plays a critical role in maintaining pressure regulation and system stability under heavy-duty operating conditions.

303.07.0059 is the OE equivalent of the KNORR-BREMSE SV 1404 lever valve used in heavy commercial vehicle suspension systems. This product is fully compatible with KNORR-BREMSE hardware and is engineered to meet rigorous industrial standards for heavy-duty applications.

Workshop technicians can rely on the precise port dimensions, including Port 12 (M16x1,5) and Port 21 (M12x1,5 x2), for seamless installation and maintenance. The 10 BAR pressure rating and specific inner hole diameter ensure a perfect fit during routine service or component replacement.

Proper maintenance of the suspension valve system is essential for vehicle safety and longevity. This component is designed to withstand constant pressure cycles without compromising functionality, making it a dependable choice for fleet management and professional service-oriented maintenance.

Technical Specifications

Port 12	M16x1,5
Port 21	M12x1,5 (x2)
Port 11	M12x1,5
Port 23	M16x1,5
Pressure	10 BAR
Inner Hole Diameter	21 / Ø 2,40
Lever	-
Lever mm	-----

Other OEMs

KNORR-BREMSE

Vehicles Used

Brand	Model	Engine
KNORR-BREMSE

FAQ

What is the primary function of the 303.07.0059 lever valve?

The 303.07.0059 is a pneumatic component used in suspension systems to regulate pressure and ensure stable operation in heavy commercial vehicles.

Which OEM numbers is this part compatible with?

This product is a direct equivalent for the KNORR-BREMSE SV 1404 reference.

What are the technical port specifications for this valve?

It features Port 12 (M16x1,5), Port 21 (M12x1,5 x2), Port 11 (M12x1,5), and Port 23 (M16x1,5) to ensure compatibility with standard pneumatic connections.

Is this part suitable for heavy-duty commercial vehicles?

Yes, it is engineered with heavy-duty grade materials to operate reliably at a pressure of 10 BAR in industrial vehicle environments.

Does this part require specific installation tools?

The valve features standard metric threads (M16x1,5 and M12x1,5) for easy integration into existing KNORR-BREMSE compatible systems by workshop technicians.