1.Basic Info Product Name: KYB Main Hydraulic Piston Pump OEM Part Number: B0600‑21055 Pump Model: KYB PSVD2‑18E‑3 Applicable Machines: O&k RH1.35 Mini Excavator Product Type: Original OEM complete main hydraulic pump assembly Condition: Original brand‑new spare part

2.Core Advantages

• Genuine KYB original unit, fully consistent with factory hydraulic performance parameters for O&k RH1.35 mini excavator
• Built‑in load‑sensing control system, provides precise, responsive flow output for boom, arm and bucket movementsKYB Americ...
• Integrated pilot gear pump, no extra modification required during replacement
• High‑precision internal piston components greatly reduce pressure loss and heat generation under continuous working‑site operation
• Factory‑tested finished product, stable pressure delivery and excellent leak‑proof performance

3.Technical Data Manufacturer: KYB (Kayaba) Model: PSVD2‑18E‑3 Pump Type: Variable displacement axial piston pump, open‑circuit design Displacement: 18 cc/rev Max Working Pressure: 24.5 MPa Rotation Direction: Clockwise (viewed from input shaft end) Max Input Speed: 2550 rpm Net Weight: 21 KG Gross Weight: 23 KG Installation: Direct flange bolt‑on replacement Integrated Components: Main pump + built‑in pilot pump Warranty: 12 months

4.FAQ Q1: Is this pump an original KYB product?

A1: Yes, this is original OEM KYB hydraulic pump, part number B0600‑21055 for O&k RH1.35.

Q2: Can it fit other mini‑excavator models?

A2: It is specially matched for O&k RH1.35, please cross‑reference your old part number before ordering.

Q3: What pre‑cautions should be taken during installation?

A3: Clean all hydraulic pipelines, install new hydraulic oil filter, bleed air from the hydraulic circuit before commissioning.