Service Switch Indicator - Mecalac
Manufactured to OEM specifications, the service switch indicator is engineered to withstand vibration, pressure fluctuations, and the demanding conditions encountered on construction and civil engineering sites.
Mecalac Service Switch Indicator - OEM Number: T139669
Part No.
HMP4377
The Mecalac Service Switch Indicator (OEM T139669) is a genuine replacement service monitoring component designed for use on selected Mecalac site dumpers. The indicator monitors the service system pressure and provides an indication when maintenance attention may be required, helping operators and technicians maintain reliable machine performance and prevent potential system issues.
Manufactured to OEM specifications, the service switch indicator is engineered to withstand vibration, pressure fluctuations, and the demanding conditions encountered on construction and civil engineering sites. Precision-manufactured for an accurate fit, it is designed as a direct replacement component to restore correct service monitoring functionality.
FUNCTION AND OPERATION
- Monitors service system pressure within the machine
- Provides an indication when servicing may be required
- Helps operators identify potential maintenance requirements
- Supports preventative maintenance routines
- Withstands vibration and harsh working environments
- Designed for heavy-duty construction applications
TECHNICAL DETAILS
- OEM Part Number: T139669
- Type: Service switch indicator
- Function: Pressure monitoring and service indication
- Operating Pressure: 75 mbar
- Application: Selected Mecalac site dumpers
- Design: OEM direct replacement component
TYPICAL APPLICATIONS
Suitable for selected Mecalac equipment, including:
- TA6 site dumpers
- TA6S site dumpers
- TA9 site dumpers
- TA9S site dumpers
- Other Mecalac machines fitted with the compatible service monitoring system
Always verify compatibility using the machine model, serial number, and OEM part number before ordering, as service indicators can vary in pressure rating, mounting arrangement, and application between machine models and production revisions.
IMPORTANT INFORMATION
Always confirm the correct OEM part number, machine model, serial number, and service system specification before ordering, as monitoring components are manufactured to precise operating requirements. Installing the correct service switch indicator is essential to maintain accurate maintenance monitoring and reliable machine operation.
Common signs that a service switch indicator requires replacement include incorrect warning indications, failure to activate when required, damaged fittings, leakage, physical damage, or inaccurate pressure readings. When replacing the service switch indicator, it is recommended to inspect the associated wiring, connectors, pressure lines, mounting points, and surrounding components for signs of wear or damage. Replacing any worn associated components at the same time will help maximise the reliability and service life of the complete monitoring system.
| Pack quantity | 1 |
| Weight | 0.04 |
| OEM Number | T139669 |
| Manufacturer | Mecalac |
Available in category:
DELIVERY OPTIONS (UK mainland only)
Next Day Delivery*
£11.95 or FREE for orders over £150
Orders placed before 4pm Monday to Friday will be delivered on the next business day.
Orders placed after 4pm on Friday will be delivered the following Tuesday.
*Next day delivery applies to stocked items only. Availability can be found on the product pages.
Premium Delivery*
£30.00 for delivery before 10:30am
£25.00 for delivery before 12:30pm
*Premium delivery applies to stocked items only. Availability can be found on the product pages.
For all other countries, please click here for full delivery information.
**Separate carriage charges apply to bulk products such as 205L barrels.
