Supplier: XCM-Parts Name of product: Gear pump, Pilot pump Pump series: AP2D36 Part number: 172478-73100 Related number: 172187-73170 Condition: OEM new Warranty: 1-3 months Payment: T/T , Western Union , PayPal , Credit Card Delivery: estimated 7 days Hydraulic pump AP2D36 is a slash plate axial plunger variable double pump mainly used in 7-9-ton medium-sized crawler excavators. It is often produced by brands such as Rexroth or Uchida, and is the core power component of the hydraulic system.