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We are authorized suppliers of genuine KYB (Kayaba) components for excavator machines, offering essential assembly parts including hydraulic pumps, final drives, and swing motors. All KYB products we supply come with a 12-month warranty, guaranteeing performance and reliability. KYB, also known as Kayaba, is a leading Japanese manufacturer renowned worldwide for its innovation, quality, and durability in hydraulic systems—trusted by top OEMs across the construction and earthmoving industries.
We supply genuine KYB (Kayaba) hydraulic pumps specifically designed for excavator applications, ensuring OEM quality, performance, and durability. All KYB pumps we offer come with a 12-month warranty, providing our customers with complete confidence and after-sales support. Sourced directly from trusted channels, our pumps are 100% authentic and ideal for maintaining optimal machine efficiency and longevity.
PSVD2-13E – for 3-ton excavators (e.g. LG904, SE40, YC35)
PSVD2-17E – used in Yanmar VIO40, VIO50, VIO55
PSVD2-21E – compatible with Kubota KX121-2, CASE CX36, Hitachi ZX120, ZX330
PSVD2-27E – for Liugong CLG906, Sunward SWE70, SWE80
PSVD2-26E – for larger mini to mid-size excavators
PSVL-42CG – commonly used in Hyundai, Doosan, and Volvo models
PSVL-54CG – mid-size excavator pump
PSVL-65CG – larger excavators (e.g. 13–20 ton class)
PSVL-74CG – heavy-duty use
Looking for KYB / Kayaba excavator final drives and track motors? Pro Construction Parts supplies both OEM and aftermarket KYB final drives, built to match a wide range of excavators. KYB (Kayaba) is a leading manufacturer of hydraulic components, and their drives are commonly fitted to popular machine brands including:
Caterpillar, Case, Volvo, Hyundai, Doosan, Bobcat, Komatsu, JCB, Kobelco, Kubota, Yanmar, Takeuchi, Hitachi, Airman, and IHI.
All of our KYB / Kayaba final drives are tested for performance and durability, and come backed with a 12–24 month warranty for total peace of mind. For those looking to save money, we also offer reconditioned KYB final drives and rebuild kits, fully bench-tested and supplied with warranty.
✅ OEM & Aftermarket KYB Final Drives – reliable and cost-effective solutions
✅ Wide Machine Coverage – suitable for mini, midi, and full-size excavators
✅ Warranty Protection – 12 to 24 months on new, 6 months on reconditioned units
✅ Worldwide Shipping – with free economy delivery to USA, Canada, and UK, plus express options for urgent orders
Whether you need a replacement KYB final drive for a Caterpillar 301.8, a Kubota KX121, a Bobcat E35, or a Komatsu PC55, we can supply the correct unit quickly to minimize downtime.