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A. It is a hose assembly from the 315 Series Cooling System Test Master Kit, featuring a quick‑release connector and bleed valve for pressure testing.
A. The 600mm length provides enough reach to connect between the tester and various expansion tanks or caps without straining the hose.
A. It allows rapid connection and disconnection from cooling system cap adaptors, improving efficiency and minimising coolant spills.
A. The bleed valve lets technicians release trapped air or pressure within the hose, ensuring stable readings and safe disconnection.
A. Yes, it can be used as an optional accessory where its connector and length match other Sykes Pickavant cooling system testers.
A. Check for cracks, bulges and secure fittings, and ensure the quick‑release and bleed valve operate smoothly without sticking.
A. A compromised hose can leak or burst under pressure, giving inaccurate results and potentially spraying hot coolant.
A. Coil it loosely, avoid kinks and keep it inside the test kit case so fittings remain protected.
A. It is valuable in garages performing frequent cooling system diagnostics on multiple vehicle makes covered by the 315 Series.
A. They may search “Sykes Pickavant 33150300 cooling test hose”, “315 series hose assembly with bleed valve” or similar phrases."
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