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A. The No.2 Expansion Plug covers cooling system opening sizes from 27mm to 42mm.
A. This expansion plug is designed for use with the Sykes Pickavant 319 Series Cooling System Testers.
A. The plug is inserted into the relevant cooling system opening and expanded to create a secure seal, allowing a pressure tester to be connected for leak diagnosis.
A. An expansion plug is used where a standard cap adaptor is not suitable, providing a reliable seal for pressure testing radiators, hoses, and cooling circuits.
A. The plug has product dimensions of approximately 170 x 220 x 60mm and weighs 0.3kg.
A. Size tables and diagrams covering the available plugs are provided in the product images.
A. Yes — WhatsApp us on 07754 288583 with any questions about specifications, suitability, or compatibility, and we'll help you choose the right product.
A. WhatsApp us on 07754 288583 with photos of the item and packaging, and we'll resolve the issue in line with our returns policy.
A. In-stock orders placed before 14:30 Monday to Friday are usually dispatched the same day.
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