Caterpillar 330 E330 E330L Excavator Hydraulic Main Piston Pump Assy Rexroth A8VO160 114-0604 114-0605 hydraulic Pump Spare Parts Construction Machinery Hydraulic repair Parts

Caterpillar 330 / E330 / E330L Hydraulic Main Piston Pump Assembly

This hydraulic main piston pump assembly is designed for Caterpillar 330, E330 and E330L excavators. It is a direct replacement unit for the Rexroth A8VO160 pump platform and is supplied in genuine new condition. Part numbers covered are 114-0604 and 114-0605.

As a core component of the machine's hydraulic system, the main piston pump converts engine power into hydraulic flow for travel, boom, arm, bucket and swing functions. A correctly matched pump helps maintain stable cycle times, smooth control response and consistent system pressure during demanding construction work.

Key specifications

• Machine model: 330, E330, E330L
• Pump model: 330, E330, E330L
• Condition: Genuine new
• Part number: 114-0604, 114-0605
• Pump type: Rexroth A8VO160 hydraulic main piston pump assembly

Applications

This pump assembly is used in excavator hydraulic repair and maintenance. It suits workshops, repair centers and equipment owners who need to restore hydraulic performance after wear, contamination or component failure. Typical use includes replacement of a failed main pump, overhaul of the hydraulic system, and preparation of a spare unit for fleet maintenance.

Compatibility notes

Please confirm the machine model, pump model and part number before ordering. The 330, E330 and E330L designations are listed for this item, and the part numbers 114-0604 and 114-0605 identify the relevant pump assembly references. If your machine uses a different pump configuration, check the nameplate and the existing part number to ensure a correct match.

Supply scope

Hangzhou XC Machinery Co., Ltd. supplies genuine and aftermarket excavator hydraulic pumps for major construction machinery brands, including Volvo, Komatsu, Hitachi, Doosan, Hyundai, Kobelco, Caterpillar, Sany and SDLG. Pump brands in our range include Kawasaki, Rexroth and PVD.

Common machine series we support include:

• Komatsu: PC60, PC100, PC120, PC200, PC220, PC270, PC300, PC350, PC4
• Hitachi: EX60, EX70, EX120, EX200-1-3-5, ZX200, EX215, EX300, EX450
• Caterpillar: E70, E120, E200, E225, E300, E322, E325, E330
• Sumitomo: SH60, SH75, SH100, SH120, SH200, SH250, SH300, SH430
• Kobelco: SK60, SK100, SK200, SK300, SK330, SK400

Contact

WhatsApp / Phone: +86 136 4581 9133
Skype: robinwanguuu@hotmail.com
Email: Ricardo@xcgparts.com
WeChat: welchanparts_luke
Website: www.xcgparts.com