GUANGZHOU BELPARTS ENGINEERING MACHINERY LIMITED

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Hitachi ZX450 ZX450LC ZX450H ZX470-5G ZX470H-5G ZX470LC-5G ZX470LCH-5G ZX470LCR

China Hitachi ZX450 ZX450LC ZX450H ZX470-5G ZX470H-5G ZX470LC-5G ZX470LCH-5G ZX470LCR

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Hitachi ZX450 ZX450LC ZX450H ZX470-5G ZX470H-5G ZX470LC-5G ZX470LCH-5G ZX470LCR

MOQ： 1PCS
Price： Negotiated price
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Warranty	12 Months
Type	K5V200DPH
Application	Mini Excavator
Delivery Time	1~5 days
Quality	OEM
Payment Terms	T/T,trade assurance,PayPal,L/C,D/P,D/A,Western Union,MoneyGram
Part name	Hydraulic Piston pump
Parts number	4432815 9184686 YA00035150
Shipment	Sea / Air / Express DHL FEDEX UPS
Supply Ability	100 PCS / Months
Model	ZX450 ZX450H ZX470-5G ZX470H-5G ZX470LC-5G ZX470LCH-5G ZX470LCR-5G ZX470R-5G
Packaging Details	Wooden Case Packing
Model Number	ZX450 ZX450H ZX470-5G ZX470H-5G ZX470LC-5G ZX470LCH-5G ZX470LCR-5G ZX470R-5G
Certification	ISO9001 / 2006/42/EC
Brand Name	Belparts
Place of Origin	Japan

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Product Details
Company Details

Product Specification


Warranty	12 Months	Type	K5V200DPH
Application	Mini Excavator	Delivery Time	1~5 days
Quality	OEM	Payment Terms	T/T,trade assurance,PayPal,L/C,D/P,D/A,Western Union,MoneyGram
Part name	Hydraulic Piston pump	Parts number	4432815 9184686 YA00035150
Shipment	Sea / Air / Express DHL FEDEX UPS	Supply Ability	100 PCS / Months
Model	ZX450 ZX450H ZX470-5G ZX470H-5G ZX470LC-5G ZX470LCH-5G ZX470LCR-5G ZX470R-5G	Packaging Details	Wooden Case Packing
Model Number	ZX450 ZX450H ZX470-5G ZX470H-5G ZX470LC-5G ZX470LCH-5G ZX470LCR-5G ZX470R-5G	Certification	ISO9001 / 2006/42/EC
Brand Name	Belparts	Place of Origin	Japan

Hitachi ZX450 ZX450LC ZX450H ZX470-5G ZX470H-5G ZX470LC-5G ZX470LCH-5G ZX470LCR-5G ZX470R-5G Main Hydraulic Pump

OEM Part Numbers: 4432815, 9184686, YA00035150
Kawasaki Model: K5V200DPH-NX82R-OE11
Available Conditions: Genuine / Refurbished / Premium Aftermarket New

Parts Breakdown

Part No.	Description	Qty
9184686	PUMP; PISTON	1
4469526	REGULATOR	2
0820401	PISTON ASS'Y	2
----	PISTON	9
----	SHOE	9
0820402	CYL. ASS'Y	1
----	BLOCK; CYL.	1
----	PLATE; VALVE	1
0451003	CYL. ASS'Y	1
----	BLOCK; CYL.	1
----	PLATE; VLAVE	1
0820403	PLATE ASS'Y	1
----	PLATE	1
----	BUSHING	1
----	LEVER	1
----	BOLT	1
----	PIN	1
----	PIN	1
0820404	PLATE ASS'Y	1
----	PLATE	1
----	BUSHING	1
----	LEVER	1
----	BOLT	1
----	PIN	1
----	PIN	1
0820405	SHAFT	1
0820406	SHAFT	1
0820407	BRG.; ROL.	2
0820408	BRG.; NEEDLE	2
0820409	SPACER	2
0820410	SPACER	1
0820411	SPACER	3
0820412	SPACER	1
0820413	BOOSTER	1
0820414	COVER	1
0820415	RETAINER	2
0820416	BUSHING	2
0451016	SPRING	18
0820417	CASING	1
0820418	GEAR; DRIVE	1
0820419	GEAR	1
0451018	PLATE	2
0820420	SUPPORT	2
0820421	COVER; SEAL	1
0820440	COVER; SEAL	1
0820422	COVER	1
0820423	CASING	1
0820424	COVER; VALVE	1
0237902	BOLT; SOCKET	4
0134701	BOLT; SOCKET	8
M341236	BOLT; SOCKET	8
0131103	BOLT; SOCKET	11
0820425	BOLT; SOCKET	2
0820426	BOLT; SOCKET	9
0820427	BOLT; SOCKET	2
0820428	BOLT; SOCKET	1
M341025	BOLT; SOCKET	5
M340820	BOLT; SOCKET	4
0629404	PLUG	2
0697911	PLUG	3
0263019	PLUG	20
0451028	PLUG	14
0451027	SCREW	4
0102440	PLUG	2
0820438	PIN ASS'Y	2
----	PIN	2
----	PIN	2
0820429	PISTON; SERVO	2
0451031	STOPPER	2
0820430	STOPPER	2
0820431	COVER	2
0820444	VALVE; CHECK ASS'Y	2
0820441	SEAT	1
0820442	STOPPER	1
0221509	BALL; STEEL	1
0451033	O-RING	2
0694604	O-RING	1
0820432	O-RING	1
0820433	O-RING	1
0443801	O-RING	7
4297379	O-RING	6
0443405	O-RING	2
0443408	O-RING	3
0451035	O-RING	2
0820439	PACKING	2
0820443	SEAL; OIL	1
0451036	RING; BACK-UP	2
0451037	RING; BACK-UP	2
4469592	UNIT(TILTING-PROBING 0804100	2
0451038	NUT	2
0820434	NUT	2
959499	RING; RETAINING	1
991345	RING; RETAINING	3
488075	RING; RETAINING	2
991728	RING; RETAINING	1
0820435	RING; RETAINING	2
0313404	PIN	2
0244604	PIN; SPRING	4
0820436	PIN	2
0134458	BOLT; EYE	2
0738221	SCREW; SET	2
0682328	SCREW; SET	2
0451203	WASHER	4
0625508	NAME-PLATE	1
0625509	PIN	2
4444902	SENSOR; ANGLE	2
4255077	SPRING; PLATE	2
4274371	O-RING	2

Product Overview

Basic Information

Part Name: Tandem Variable Displacement Axial Piston Main Pump with Integrated Pilot Gear Pump
Official OEM Part Numbers: 4432815, 9184686, YA00035150
Cross Interchange PN: 9199338, 4633472, 4633474
Kawasaki Internal Model: K5V200DPH-NX82R-OE11
Compatible Excavator Models: 45-47 Ton Hitachi ZX450, ZX450H, ZX470-5G series variants
Available Conditions: Genuine Original Factory New, Professionally Refurbished, Premium Aftermarket New
Warranty: 12 months for Genuine & Refurbished; 6-12 months for Aftermarket
Net Weight: Approx. 284 kg
Stock Status: In stock, shipped within 3-7 working days

Key Features

Exact original Kawasaki K5V200DPH design, perfectly matched to Isuzu 6WG1 engine power curve & Hitachi Dash-5G HIOS IIIB intelligent hydraulic control system
Electronic proportional displacement regulator with combined load sensing + constant horsepower dual control system
Built-in pilot gear pump supplies stable pilot pressure to control hydraulic circuits
Direct bolt-on OEM replacement design - no modifications required
Thick high-strength nodular cast iron pump housing for harsh working conditions
Full pressure calibration, internal leakage inspection and performance bench testing before delivery
ISO9001 & CE certified

Technical Specifications (K5V200DPH)

Specification	Value
Pump Structure	Twin variable axial piston pump assembly
Single Side Displacement	200 cm³/rev
Rated Implement Working Pressure	31.9 MPa (319 bar)
Maximum Travel Relief Pressure	35.3 MPa (353 bar)
Total Theoretical Output Flow	Approx. 720 L/min @ 1800 RPM
Pilot Pump Output	30 L/min, Working Pressure: 3.9 MPa
Rotation Direction	Counterclockwise (viewed from engine input side)
Drive Shaft	17-tooth internal spline, OEM matched dimension

Compatibility & Cross Reference

Direct Fit Models:

ZX450, ZX450H, ZX470-5G, ZX470H-5G, ZX470LC-5G
ZX470LCH-5G (High-Lift Long Carriage)
ZX470LCR-5G (Reduced Swing Short Tail)
ZX470R-5G (Short Radius Swing Version)

Extended Compatible Models: ZX500LC-5G, ZX520LCH-5G

Full Interchangeable Part Numbers: 4432815, 9184686, YA00035150, 9199338, 4633472, 4633474

BELPARTS Competitive Advantages

Over 13 years specialized in hydraulic pumps for 45-50 ton Hitachi excavators
Three quality grades: genuine original, fully rebuilt refurbished, premium aftermarket
Rigorous pre-delivery QC procedure with full pressure testing and efficiency verification
Adequate inventory with flexible global shipping solutions
Professional engineering team for installation troubleshooting and technical support
Economical cost-saving alternative vs expensive Hitachi genuine OEM parts

Frequently Asked Questions

Q1: Does this pump fit all eight listed ZX450/ZX470-5G variants?

A: Yes, 4432815 / 9184686 / YA00035150 universal K5V200DPH main pump assembly is fully compatible with standard chassis, heavy-duty, long carriage, high-lift, reduced-swing and short-radius swing configurations.

Q2: What is the relationship between 4432815, 9184686 and YA00035150?

A: They are superseded upgraded interchange OEM part numbers for the identical K5V200DPH main pump assembly, fully interchangeable for field repair replacement.

Q3: What is the difference between Refurbished and Genuine New pump?

A: Refurbished pump replaces all worn internal consumable parts (piston, valve plate, cylinder block, oil seals), fully bench-calibrated to OEM performance standard with competitive price; Genuine New is original factory brand-new assembly complying with full OEM specification.

Q4: What is your delivery lead time?

A: Products are ready in stock, dispatched within 3-7 working days after order confirmation; global sea & air shipping options available.

Company Details

Bronze Gleitlager

Bronze Sleeve Bushings

and

Graphite Plugged Bushings

from Quality China Factory

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Business Type:

Manufacturer,Exporter,Trading Company 


Year Established:

2013 


Total Annual:

900000-3000000


Employee Number:

50~93 


Ecer Certification：

Verified Supplier 

GUANGZHOU BELPARTS ENGINEERING MACHINERY LIMITED founded in September 2013, loed in the engineering machinery market in Guangzhou, China. At present , we have one shop, one warehouse and one office as well as a professional team for purchasing, selling, packing, shipping and after-sale service.... GUANGZHOU BELPARTS ENGINEERING MACHINERY LIMITED founded in September 2013, loed in the engineering machinery market in Guangzhou, China. At present , we have one shop, one warehouse and one office as well as a professional team for purchasing, selling, packing, shipping and after-sale service....

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Reach Us
GUANGZHOU BELPARTS ENGINEERING MACHINERY LIMITED
429-432,No.268 Zhongshan Avenue East,Huangpu District,Guangzhou
https://www.hydraulic-excavatorparts.com/

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