Doosan DE12 Engine Oil Pump Part No. 400915-00021 65051006044A

Specification

DE12 400915-00021 65051006044A Oil Pump Description

An oil pump is an internal combustion engine component that circulates engine oil under pressure to the engine's rotating bearings, sliding pistons, and camshafts. This lubricates the bearings, allows for higher capacity fluid bearings, and also helps cool the engine.
In addition to the main purpose of lubrication, pressurized oil is increasingly used as hydraulic oil to drive small actuators. The first notable use of this approach was for hydraulic lifters in camshafts and valve actuation.

Main Products

Engine parts: Cylinder block, Cylinder head, Crankshaft, Camshaft, Connecting rod, Engine assy, Injector, Fuel injection pump, Oil pump, Feed pump, Oil cooler, Filter, Turbo charger, Starter, Alternator, Water pump, Fan blade, Liner kits, Bearings, Valves, Gasket kit, etc.
Hydraulic parts: Hydraulic pump, Hydraulic spare parts, Travel motor, Swing motor, Travel gearbox, Swing gearbox, Main control valve, Hydraulic cylinder assy, Gear pump, Hydraulic motor, Swivel/Center Joint, Conversion kit, etc.
Undercarriage parts: Track link assy, Track roller, Carrier roller, Idler, Sprocket, Excavator bucket, Bucket teeth, Bucket teeth adapter, Bucket teeth pin, Bucket bush, H link, Bucket link, Bucket pin, Track link guide, Side cutter, Adjuster cylinder, Adjuster spring, etc.
Cabin parts: Excavator cabin, Cabin door, Side door panel, Cabin seat, Cabin glass, Engine cover, Tool box, Door lock, etc.
Electric Parts: Controller, Monitor, Panel, Throttle motor, Solenoid valve, Sensor, Switch, Stop solenoid, Thermostat, Harness, etc.
Other Parts: Seal kit, Bushing, Floating seal, O-ring box, Pusher, Coupling, Engine cushion, Gear, Raditator, Hyd oil cooler, Condenser, etc.

Our advantage

We have a professional team to provide you with professional services
We can supply you new, oem, high quality Chinese made parts
Good service, fast reply and competitive price, better quality
short delivery time
Best after-sales and 24-hour online service
Securely packaged to protect the goods, such as wooden boxes, pallets of our parts.

We have been focusing on mechanical parts for more than 10 years, providing mechanical parts for engines of various brands such as Kubota, Perkins, Caterpillar, Yanmar, Cummins, Komatsu, Mitsubishi, Isuzu, JCB, Doosan, Deutz, God Steel, Hino, etc. There are genuine, high-quality, cost-effective products for you to choose from.

We are committed to pursuing excellence and serving our customers​​. If you have any questions about mechanical parts, please contact us.

Guangzhou Junhui Machinery Co., Ltd. is mainly engaged in the production and sales of various types of excavators, construction machinery main parts and hydraulic excavator seals, engine parts, hydraulic parts, air conditioning parts, chassis parts and wearing parts at home and abroad. The company has modern management, strong technical force, excellent service quality and wide sales range. Suitable for Komatsu, , Hitachi, Sumitomo, Kato, Daewoo, Hyundai, Kobelco, , Sany and other models.

Our Products Are As Follows

SEAL KIT: Boom Cylinder Seal Kit, Arm Cylinder Seal Kit, Bucket Cylinder Seal Kit, Control Valve Seal Kit, Main Pump Seal Kit, Travel Motor Seal Kit, Swing Motor Seal Kit, Rotary Center Joint Seal Kit, Regulator Seal Kit

Consumable Parts: Diamond Bucket Teeth, Welding Adapter

Engine parts: cylinder liner kits, valves, engine seal kits, crankshaft bushes, connecting rod bushes, crankshafts, camshafts, connecting rods, starter motors, alternators, high-pressure oil pumps, throttle motors, etc.
Hydraulic parts: main pump, travel motor, swing motor assembly and parts.

Air conditioning accessories: compressors, condensers, evaporators, expansion valves, dryers, control panels, filters, pipes, etc.
Chassis parts: track rollers, front idlers, sprockets, track shoes, track chains, etc.