you don’t need to open them and find the one that you are looking for just according to the label
It applies to various cooling pumps
Size: 8mm Barb x 3/4 PT Female
and the items were capsuled can have insulation
Contact Type : 3Pole 11Position
2pcs Bevel Gears 2M 20 Teeth 15mm Hole Tapered Bevel Pinion Gear, 5mm Keyway 9mm x 12mm you don’t need to open1. Ratio: 1: 1, Module: 2M (2 Module), Steering Angle: 90 Degrees, Fixed Method: M5 Screw Side Fixed, Tooth: 20 Teeth, Shaft Hole: 15mm, Overall Size: 32 x 27mm 1. 26 x 1. 06inch, 5mm Keyway 2. The bevel gears are made of 45# steel and feature high wear resistance, strong and durable, which takes the quenching and blackening process for a long life time. 3. The bevel gear set comes with 2 x Bevel Gears for simplicity and convenient use. Lower contact