The No. 4510 Combustion Gas Leakage Test Set offers a quick and easy method for detecting the presence of CO2 in the cooling system, which indicates potential leaks in the head gasket without the need to remove the engine cylinder head.

Key Features:

- Versatile Compatibility: The tester can be directly attached to a radiator using its cone fitting or, with the quick coupler, can be connected to an additional cone adaptor or most radiator adaptors.
- Kit Contents:
  - Vertical tester with cone fitting up to 39mm
  - Cone adaptor with a range of 15mm to 45mm
  - Quick coupling compatible with adaptors from the GT1019D, RT-919C, or RT919F radiator kits
  - Test fluid for CO2 detection
  - Empty bottle for convenience
- Reliable Detection: The US-made CO2 tester fluid changes colour from blue to green or yellow if CO2 is present in the coolant, providing a clear and easy-to-read result.
- Efficient Design: The rubber bulb helps draw vapour from the radiator into the test chambers effectively.
- Compliance: The tester fluid complies with MSDS (Material Safety Data Sheet) and SVHC (Substances of Very High Concern) regulations.

This comprehensive set is essential for accurately identifying combustion gas leaks in the cooling system, ensuring your engine remains in optimal condition.

New fluid is available:  4501 - Replacement Test Fluid