Description Coolant sensor within a stainless steel and brass body. G 1/4 BSPP threads are provided on both sides. Wire length = 30 (76cm). NOTE: This sensor will only work with Koolance products which use 10K Ohm @25C sensors (first introduced in 2011). General Weight 0.13 lb (0.06 kg) Materials Wetted Materials Brass, Stainless Steel Manual - Koolance_sen-ap007p_specifications.pdf