Genuine Replacement Pressure Switch for E&P Hydraulic Levelling Systems
This is the official E&P Hydraulics Pressure Switch, supplied under part number 4100113. It is a direct replacement for the original switch fitted to E&P hydraulic levelling systems and is supplied as a special‑order OEM component.
Product Description
The pressure switch is an essential part of the hydraulic control system used in E&P levelling installations. Its role is to provide a pressure‑dependent electrical signal to the system’s control unit, allowing the pump to start and stop at the correct time during levelling.
Replacing the switch with the correct OEM component ensures compatibility, reliability, and safe operation of the levelling system.
Purpose of the Pressure Switch
The pressure switch is a safety and control device that:
- Monitors hydraulic pressure within the system
- Sends a pressure‑triggered signal to the E&P control unit
- Ensures the pump stops when the required pressure is reached
- Helps protect the hydraulic system from over‑pressurisation
- Supports correct levelling behaviour by confirming pressure status
No programming or computer connection is required to replace this part; it is a straightforward mechanical like‑for‑like replacement.
Common Symptoms of a Faulty Pressure Switch
Users may experience the following behaviours when the pressure switch is worn or failing:
- Pump continues running longer than expected
- Pump does not start when the system attempts to level
- Levelling stops part‑way through a cycle
- System displays pump‑ or pressure‑related warnings
- Intermittent or inconsistent levelling performance
These symptoms can occur when the switch is no longer providing a reliable pressure signal.
Suggested Tools (General Guidance)
These are common tools typically used when working on hydraulic fittings and electrical connectors:
- Open‑ended spanner or socket sized to match the switch body
- Clean lint‑free cloths
- Mild cleaning spray (non‑aggressive)
- Small flat‑blade tool for connector clips
- Absorbent pad for minor oil residue
- Protective gloves suitable for hydraulic oil
These items are listed as general guidance only and do not represent a repair procedure.
Key Details
- Manufacturer: E&P Hydraulics
- Part Number: 4100113
- Supplier Reference Code: U313
- Product Type: OEM pressure switch
- Application: E&P hydraulic levelling systems
- Order Status: Special Order Item (lead time confirmed after purchase)
Why Choose OEM
Using the correct E&P‑specified switch ensures:
- Electrical compatibility with the control unit
- Correct hydraulic behaviour
- Safe and reliable system operation
- Avoidance of issues caused by non‑OEM substitutes





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