KYB PVD-1B-28P PVD-1B-32P Excavator Hydraulic Main Piston Pump Assy Hitachi EX30 hydraulic Pump Spare Parts Construction Machinery Hydraulic repair Parts

KYB PVD-1B-28P / PVD-1B-32P Excavator Hydraulic Main Piston Pump Assembly

This KYB PVD-1B-28P and PVD-1B-32P hydraulic main piston pump assembly is a genuine new replacement part designed for Hitachi EX30 excavators and other compatible construction machinery. It serves as a critical component in the hydraulic system, delivering reliable fluid power for digging, lifting, and attachment operation.

Manufactured by KYB, a recognized name in hydraulic technology, this pump assembly is built to meet original equipment specifications for fit and performance. It is suitable for hydraulic repair and maintenance projects, helping to restore machine efficiency and reduce downtime.

Key Features

• Genuine new condition – not remanufactured or used, ensuring consistent quality and longevity.
• Direct fit for KYB PVD-1B-28P and PVD-1B-32P pump models.
• Compatible with Hitachi EX30 and other excavators that use these pump models.
• Precision engineering – designed to match OEM tolerances for reliable hydraulic performance.
• Durable construction – made from high-grade materials to withstand demanding job site conditions.

Specifications

Applications

This hydraulic pump assembly is primarily used in Hitachi EX30 excavators. It may also be suitable for other construction machinery that utilizes the KYB PVD-1B-28P or PVD-1B-32P pump models. Always verify part numbers and compatibility before ordering.

About Us

Hangzhou XC Machinery Co., Ltd. (Welchanparts) supplies genuine and aftermarket excavator hydraulic pumps for major brands including VOLVO, KOMATSU, HITACHI, DOOSAN, HYUNDAI, KOBELCO, CATERPILLAR, SANY, and SDLG. Our pump offerings include brands such as Kawasaki, Rexroth, and PVD.

We stock a wide range of hydraulic pumps for various excavator models. Below is a partial list of machine models we support: