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Controlled combined pump 803085164 CBDH-F921825K1-L XCMG road roller parts
Controlled combined pump 803085164 CBDH-F921825K1-L XCMG road roller parts

Controlled combined pump 803085164 CBDH-F921825K1-L XCMG road roller parts

Controlled combined pump 803085164 CBDH-F921825K1-L XCMG road roller parts

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Controlled Combined Pump (Electric Control Confluence Pump) 803085164 / CBDH-F921825K1-L – XCMG Road Roller Parts

The controlled combined pump, also known as an electric control confluence pump, is the heart of your XCMG roller‘s hydraulic vibration system. It draws oil from the hydraulic tank and delivers high‑pressure flow to the vibration motor. When the pump fails, drum vibration either stops completely or becomes weak, uneven and unproductive – bringing compaction work to a halt.

Compatible with XCMG vibratory road roller models (full list):

ModelSeries
XS143JSingle‑Drum Vibratory Roller
XS143Single‑Drum Vibratory Roller
XS123JSingle‑Drum Vibratory Roller
XS163J / XS162JSingle‑Drum Vibratory Roller (16 ton class)
XS182J / XS183JSingle‑Drum Vibratory Roller (18‑19 ton class)
XS203J / XS202JSingle‑Drum Vibratory Roller (20 ton class)
XS223JSingle‑Drum Vibratory Roller (22 ton class)
XS263J / XS265Single‑Drum Vibratory Roller (26 ton class)
Part NumberProduct NameCompatible Model(s)
803085164Electric Control Confluence Pump / Vibration Pump Assembly (complete assembly)XS143J / XS143 / XS123J / XS163J / XS183J / XS203J / XS223J / XS263J
CBDH-F921825K1-LGear Pump Assembly / Electric Control Vibration Pump (component model)XS143J / XS143 / XS123J / XS163J / XS183J / XS203J / XS223J / XS263J
803164675Flange (mounting adapter for 803085164 pump)XS143J vibratory roller – pump mounting flange
S0000008495No. 3 Driving GearXS143J – internal drive gear
S0000008496No. 3 Driven GearXS143J – internal driven gear
S0000008500No. 2 and No. 3 Side Plate AXS143J – floating side plate assembly
S0000008504No. 2 and No. 3 Side Plate BXS143J – floating side plate assembly
S0000008501Rear Pump BodyXS143J – pump rear housing
S0000008505Front Pump BodyXS143J – pump front housing
S0000008498Rear CoverXS143J – pump rear cover
S0000008508Front CoverXS143J – pump front cover
S0000008511Lip Seal Ring (35×52×7, single lip)XS143J – shaft input seal
S0000008499Pump Seals (No. 2 and No. 3)XS143J – internal seal kit
S0000008503No. 2 and No. 3 Rectangular SealsXS143J – rectangular sealing rings
S0000008497Screw M12×135XS143J – mounting bolt
S0000008506Stud BoltXS143J – pump mounting stud
S0000008507Cylindrical Pin Φ12XS143J – alignment pin
S0000008502Cylindrical Pin Φ8XS143J – alignment pin
S0000008510Nut M16XS143J – mounting nut
S0000008509GasketXS143J – sealing gasket
S0000008512Reinforced BaffleXS143J – internal flow baffle


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Product Detail

Controlled Combined Pump (Electric Control Confluence Pump) 803085164 / CBDH-F921825K1-L – XCMG Road Roller Parts

The controlled combined pump, also known as an electric control confluence pump, is the heart of your XCMG roller‘s hydraulic vibration system. It draws oil from the hydraulic tank and delivers high‑pressure flow to the vibration motor. When the pump fails, drum vibration either stops completely or becomes weak, uneven and unproductive – bringing compaction work to a halt.

Compatible with XCMG vibratory road roller models (full list):

ModelSeries
XS143JSingle‑Drum Vibratory Roller
XS143Single‑Drum Vibratory Roller
XS123JSingle‑Drum Vibratory Roller
XS163J / XS162JSingle‑Drum Vibratory Roller (16 ton class)
XS182J / XS183JSingle‑Drum Vibratory Roller (18‑19 ton class)
XS203J / XS202JSingle‑Drum Vibratory Roller (20 ton class)
XS223JSingle‑Drum Vibratory Roller (22 ton class)
XS263J / XS265Single‑Drum Vibratory Roller (26 ton class)
Part NumberProduct NameCompatible Model(s)
803085164Electric Control Confluence Pump / Vibration Pump Assembly (complete assembly)XS143J / XS143 / XS123J / XS163J / XS183J / XS203J / XS223J / XS263J
CBDH-F921825K1-LGear Pump Assembly / Electric Control Vibration Pump (component model)XS143J / XS143 / XS123J / XS163J / XS183J / XS203J / XS223J / XS263J
803164675Flange (mounting adapter for 803085164 pump)XS143J vibratory roller – pump mounting flange
S0000008495No. 3 Driving GearXS143J – internal drive gear
S0000008496No. 3 Driven GearXS143J – internal driven gear
S0000008500No. 2 and No. 3 Side Plate AXS143J – floating side plate assembly
S0000008504No. 2 and No. 3 Side Plate BXS143J – floating side plate assembly
S0000008501Rear Pump BodyXS143J – pump rear housing
S0000008505Front Pump BodyXS143J – pump front housing
S0000008498Rear CoverXS143J – pump rear cover
S0000008508Front CoverXS143J – pump front cover
S0000008511Lip Seal Ring (35×52×7, single lip)XS143J – shaft input seal
S0000008499Pump Seals (No. 2 and No. 3)XS143J – internal seal kit
S0000008503No. 2 and No. 3 Rectangular SealsXS143J – rectangular sealing rings
S0000008497Screw M12×135XS143J – mounting bolt
S0000008506Stud BoltXS143J – pump mounting stud
S0000008507Cylindrical Pin Φ12XS143J – alignment pin
S0000008502Cylindrical Pin Φ8XS143J – alignment pin
S0000008510Nut M16XS143J – mounting nut
S0000008509GasketXS143J – sealing gasket
S0000008512Reinforced BaffleXS143J – internal flow baffle


Controlled combined pump 803085164 CBDH-F921825K1-L XCMG road roller parts
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Contact us

WhatsApp:+86-172 696 29279

WeChat:172 6962 9279

E-mail:asher@wuchenjialianspareparts.com

Tel:+86-172 696 29279

Address:No. 667, Zhujiang Road, Xuejiadao 

Street, Huangdao District, Qingdao, Qingdao Area, China (Shandong) Pilot Free Trade Zone

Products

Excavator Parts
Wheel Loader Accessories
Bulldozer Parts
Crane Accessories
Truck Parts
Engine Parts
Transmission Parts
Road Roller Accessories
Grader Accessories
Tire

Service

Pre-Sale Consultation

Logistics Services

After-Sale Services

Downloads

Company

About Us

Contact Us

 

Industry

Mine Applications
Construction
Port Logistics
Agricultural Applications

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© Copyright - 2026 Qingdao Wuchen Jialian International Trade Co., Ltd . All Rights Reserved.

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