\u2630 Shop All Categories\n\n--\nMotorsport\n\n--\nKarting\n\n--\nPerformance\n\n--\nMotorcycle\n\n--\nMX/Off Road\n\n--\nTools/Workshop\n\nDavies Craig Electric Water Pump Hose Size Adaptors (Increase OD By 6mm) - Pair\n\nThese rubber adaptors are designed to fit over 35mm and 38mm inlets and outlets of Davies Craig water pumps and inline adaptors to allow larger hose sizes to be fitted.\nThey are available in 2 different sizes (please refer to eBay title and item specifics):\n--3mm - These adaptors have a 3mm wall thickness so increase the overall diameter by 6mm, allowing a 41mm bore hose to be fitted to a 35mm pump inlet / outlet, or a 44mm bore hose to a 38mm pump inlet / outlet\n--6mm -  These adaptors have a 6mm wall thickness so increase the overall diameter by 12mm, allowing a 47mm bore hose to be fitted to a 35mm pump inlet / outlet, or a 50mm bore hose to a 38mm pump inlet / outlet\nSupplied here as a PAIR. 29.07.2026, 07:00:06\n\nAbout Us\n\nDelivery\n\nFAQ\n\n.