Part: 187-9090 brake supply piston pump for CAT 735, 735B, 740 and 740B articulated dump trucks. Caterpillar lists it as an 18Cc Basic Piston Pump, axial piston variable displacement, and the parts book item name is PUMP GP-PISTON -BRAKE in group 152-6961.

It is not a fan motor or a fan pump. Our incoming parts sheet labelled it that way and the label is wrong; the evidence is set out below. Cat reman equivalent 10R-6685.

Supplied as: new HTD-brand replacement, made in China. MOQ 1 piece, wooden case, dispatch 5 to 8 working days.