Low Coolant Level Alarm - Probe Kit with 38mm Inline Adapter

12 & 24 Volt | Part Number: 1041

(Supersedes Part No. 1035)

Protect your engine from coolant loss with the Davies, Craig Low Coolant Alarm – Probe Style Kit (#1041). Designed to continuously monitor coolant levels, the system provides both audible and visual warnings when coolant levels fall below the required level, helping to prevent costly engine damage.

The compact control unit mounts neatly inside the passenger compartment, while the included coolant level sensor probe installs into the supplied inline adapter for simple integration into most cooling systems. Adjustable alarm settings allow users to customise the warning delay and alarm pattern to suit their vehicle and driving conditions.

Once the correct coolant level is restored, the alarm automatically resets, ensuring reliable and continuous protection.

Features

• Continuously monitors engine coolant level.
• Audible and visual low coolant warnings.
• Automatic alarm reset when coolant level returns to normal.
• Adjustable alarm delay from 15–90 seconds.
• Selectable alarm patterns:
  • High: Three beeps
  • Medium: Two beeps
  • Low: One beep
• Blue LED power indicator.
• Red LED low coolant warning indicator.
• Remote warning LED included.
• Universal inline adapter installation.
• Compatible with optional relay-controlled devices such as horns, external buzzers and fans.

Kit Contents

• 1 × Low Coolant Alarm module
• 1 × Inline adapter (38 mm)
• 1 × 8-pin wiring harness
• 1 × Coolant level sensor probe
• 2 × Hose clamps
• 1 × Mounting plate
• Assorted mounting hardware

Optional Accessories

• Low Coolant Alarm Float Sensor – Part No. 11034
• 38 mm Inline Adapter – Part No. 0416
• 35 mm Inline Adapter – Part No. 0419

Installation Notes

The coolant level sensor installs into the upper radiator hose using the supplied inline adapter and must be mounted vertically for correct operation. The alarm module is designed to be mounted inside the passenger compartment to minimise heat and water exposure.

Warranty

Backed by the Davies, Craig three-year warranty or 2,000 hours of continuous operation, whichever occurs first.