Quality Kubota KX080-3 KX080-3a Main Hydraulic Pump OEM PSVL2-36CG RD809-61113 RD809-61112 RD809-61118 RD809-61117 RD809-61116 RD809-61115 Fit Mini Excavator Part factory

Kubota KX080-3 KX080-3a Main Hydraulic Pump OEM PSVL2-36CG RD809-61113 RD809-61112 RD809-61118 RD809-61117 RD809-61116 RD809-61115 Fit Mini Excavator Part

Name: Kubota KX080-3 KX080-3a Main Hydraulic Pump OEM PSVL2-36CG RD809-61113 RD809-61112 RD809-61118 RD809-61117 RD809-61116 RD809-61115 Fit Mini Excavator Part
Brand: BELPARTS MACHINERY LIMITED
SKU: KX080-3 KX080-3a
Price: 475.00 USD
Availability: InStock

Place of Origin:Made in china

Brand Name:Belparts

Model Number:KX080-3 KX080-3a

Minimum Order Quantity:1PCS

Price:Negotiated price

Payment Terms:T/T,trade assurance,PayPal,L/C,D/P,D/A,Western Union,

Supply Ability:100 PCS / Months

Product Details

Highlight:

Kubota KX080-3 hydraulic pump

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Mini excavator hydraulic pump

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OEM PSVL2-36CG hydraulic pump

Application: Mini Excavator

Part Number: RD809-61113 RD809-61112 RD809-61118 RD809-61117 RD809-61116 RD809-61115

Warranty: 1 Year

Type: PSVL2-36CG

Quality: OEM

Model: KX080-3 KX080-3a

Shipment: Sea / Air / Express DHL FEDEX UPS

Part Name: Hydraulic Pump

Product Description

#	Part No.	Description	Qty
010	RD809-42610	HOUSING PUMP	1
020	01133-61025	BOLT	10
030	01133-61445	BOLT	2
040	05012-01020	PIN STRAIGHT	2
050	1C010-04680	COVER	1
060	RD809-42620	COUPLING	1
070	RD809-42650	SCREW,HEX SOC CAP	3
080	RD809-42660	BOLT HEX-SOC-HD	3
090	05411-00510	PIN, SPRING	6
100	05411-00510	PIN, SPRING	3
110	RD809-61116	ASSY PUMP PISTON; ORDER BY REF.No.110 NEW PART.; Serial No. >=11675; Replacement	1
110	RD809-61118	ASSY PUMP PISTON; Serial No. >=13125; Replacement	1
110	RD809-61117	ASSY PUMP PISTON; ORDER BY REF.No.110 NEW PART.; Serial No. >=12176; Replacement	1
110	RD809-61115	ASSY PUMP PISTON; ORDER BY REF.No.110 NEW PART.; Serial No. >=10962; Replacement	1
110	RD809-61113	ASSY PUMP PISTON; ORDER BY REF.No.110 NEW PART.; Serial No. >=10176; Replacement	1
110	RD809-61112	ASSY PUMP PISTON; ORDER BY REF.No.110 NEW PART.; Serial No. <=10175	1
120	01133-61645	BOLT	2
130	RD809-63170	FLANGE SUCTION	1
140	04811-00670	O RING	1
150	01123-61230	BOLT	4
160	RD809-61560	JOINT PIPE(SGU)	2
170	04817-00180	O RING	2
180	RD809-61630	O RING	2
190	RD809-61770	JOINT PIPE(LGG); Serial No. <=13124	2
190	RD809-61773	JOINT PIPE(LGG); Serial No. >=13125; Replacement	2
200	04817-00240	O RING	2
210	RD809-61880	JOINT PIPE(SGG)	1
220	04817-00240	O RING	1
230	06312-10010	PLUG	2
240	RD809-69290	JOINT PIPE(LG/U)	1
250	04817-00180	O RING	1
260	RD809-61620	O RING	1
270	06312-10010	PLUG	1
280	RD809-61790	JOINT PIPE(LG/U)	2
290	04817-00110	O RING	2
300	RD809-61840	O RING	2
310	RD809-61990	JOINT PIPE(SGG)	1
320	04817-00140	O RING	1
330	68728-76150	ADAPTER	1
340	04817-00110	O RING	1
350	RP402-61920	JOINT,ELBOW	1
360	04817-00110	O RING	1

RD809-61112 RD809-61113 RD809-61115 RD809-61116 RD809-61117 RD809-61118 PSVL2-36CG Main Hydraulic Pump for Kubota KX080-3 KX080-3a Excavator

1. OEM Part Number & Machine Compatibility

Original pump model: KYB PSVL2-36CG tandem variable displacement piston pump assembly
Kubota OEM part numbers: RD809-61112, RD809-61113, RD809-61115, RD809-61116, RD809-61117, RD809-61118
Fully compatible excavator models: Kubota KX080-3, KX080-3a
All six listed part numbers are successive supersession replacement numbers, sharing identical internal structure and external mounting dimensions, fully interchangeable for direct replacement installation

2. Core Technical Specifications

Structure type: Dual variable axial piston main pump (first stage + second stage) integrated with built-in pilot charge gear pump
Displacement per main pump: 36 cm³/rev, perfectly matched to factory hydraulic system configuration of KX080-3 / KX080-3a midi excavator platform

Second Stage Specified Parameters

Rated working pressure (second stage): 27.0 MPa
Maximum relief pressure (second stage): 28.0 MPa
Rated operating speed (second stage): 2000 rpm
Corresponding rated input power (second stage): 42.5 kW
Overall working speed range precisely calibrated to match rated output of original V3800DI engine equipped on these machines
Mounting bolt layout, input shaft spline dimension and hydraulic port positioning strictly comply with Kubota OEM dimensional drawings
Pump housing adopts high-strength ductile iron; internal pistons, valve plates and friction wear components use quenched alloy steel to improve abrasion resistance and extend overall service life

3. Internal Structure & Functional Introduction

Dual main piston pumps generate high-pressure hydraulic oil to drive boom, arm, bucket, travel and swing compound working movements
Integrated pilot gear pump supplies stable pressurized oil for pilot control circuits and system hydraulic oil replenishment
Built-in total power matching regulator automatically adjusts total pump flow output responding to real-time load changes, preventing engine stall under heavy digging and loading conditions
Optimized tandem compact layout fits neatly inside the designated hydraulic compartment of KX080-3 and KX080-3a medium mini excavators

4. Product Advantages

Exact 1:1 OEM outer casting dimensions, supporting plug-and-play installation with no modification required for hydraulic pipelines or engine mounting structure
Every finished pump undergoes comprehensive hydraulic bench inspection including pressure stability, flow uniformity and internal leakage testing before shipment
Complete maintenance spare parts are kept in stock, including overhaul seal kits, piston assemblies, swash plates and valve plates for separate component replacement during overhaul work
Multiple supersession OEM numbers fit two machine iterations, simplifying spare part ordering, stock classification and inventory management for suppliers and repair service centers

5. Packaging & Global Delivery Details

Input shaft and all hydraulic ports are coated with anti-rust grease and sealed with protective dust plugs
The entire pump is wrapped with moisture-proof plastic film and secured inside export-grade solid wooden crate to avoid collision and moisture corrosion during long-distance sea or air transportation
In-stock items can be dispatched within 3 to 5 working days after order confirmation
Multiple global shipping solutions are available: international air express, sea LCL/FCL bulk shipment and overland truck transportation for global customers

6. FAQ

Q: Are all six RD809 series part numbers mutually interchangeable?

A: Yes, RD809-61112, RD809-61113, RD809-61115, RD809-61116, RD809-61117 and RD809-61118 are iterative updated replacement numbers for the same KYB PSVL2-36CG pump assembly, fully cross-replaceable for KX080-3 and KX080-3a.
Q: Can this pump install directly on both KX080-3 and KX080-3a?

A: Yes, unified mounting sizing and factory-calibrated hydraulic settings enable direct bolt-on fitting for both models with no extra adjustment or modification work needed.
Q: What is the relation between PSVL2-36CG and these Kubota OEM part numbers?

A: PSVL2-36CG is the official KYB original pump model designation, while the six RD809 serial numbers are exclusive OEM part numbers assigned by Kubota for this complete main pump assembly.
Q: Are individual repair spare parts available for this hydraulic pump?

A: Corresponding full overhaul seal kits, piston shoe assemblies, valve plates, swash plates and standalone pilot gear pump spare parts are all available for partial overhaul and individual component replacement work.

#	Part No.	Description	Qty
010	RD809-61113	ASSY PUMP PISTON; ORDER BY REF.No.010 NEW PART.; Serial No. >=10176; Replacement	1
010	RD809-61112	ASSY PUMP PISTON; ORDER BY REF.No.010 NEW PART.; Serial No. <=10175	1
010	RD809-61118	ASSY PUMP PISTON; Serial No. >=13125; Replacement	1
010	RD809-61117	ASSY PUMP PISTON; ORDER BY REF.No.010 NEW PART.; Serial No. >=12176; Replacement	1
010	RD809-61116	ASSY PUMP PISTON; ORDER BY REF.No.010 NEW PART.; Serial No. >=11675; Replacement	1
010	RD809-61115	ASSY PUMP PISTON; ORDER BY REF.No.010 NEW PART.; Serial No. >=10962; Replacement	1
020	RD809-77101	KIT PLATE; Serial No. <=12175	1
020	RD809-77102	PLATE,KIT. SWASH; Serial No. >=12176; Replacement	1
030	RD201-69420	PLUG; Serial No. <=12175	1
030	RD201-69420	PLUG; Serial No. >=12176	2
035	RD118-69440	ORIFICE; Serial No. >=12176	1
040	RD809-77201	ASSY CYLINDER; Serial No. <=13014	1
040	RD809-77202	BLOCK,CYLINDER; Serial No. >=13015; Replacement	1
050	RD809-77600	KIT SEAL,CASE	1
060	RD809-77130	SEAL,OIL	1
070	04817-00110	O RING	1
080	RD809-77704	KIT SEAL; Serial No. >=12176; Not Interchangeable	1
080	RD809-77702	KIT SEAL; ORDER BY REF.No.080 NEW PART.; Serial No. <=11674	1
080	RD809-77703	KIT SEAL; Serial No. >=11675; Replacement	1
090	RD809-77151	GASKET; Serial No. <=11674	1
090	RD809-77152	GASKET; Serial No. >=11675; Replacement	1
090	RD809-77540	GASKET; Serial No. >=12176; Not Interchangeable	1
100	04817-00140	O RING	1
110	RD809-77110	BEARING,NEEDLE	1
120	RD809-77120	BEARING,ROLLER	1
130	04612-00300	CIR-CLIP EXTERNAL	1
140	RD809-77460	SHAFT	1
150	RD809-77160	PIN	4
160	RD809-77170	CASE,BEARING	1
180	RD809-77210	GUIDE,SPOOL	1
190	RD809-77240	PISTON,ASSY.	1
200	68651-72380	PLUG	1
210	RD809-77430	BOLT,HEX-SOC-HD	5
215	RD809-77550	BOLT,HEX-SOC-HD; Serial No. >=12176	2
220	RD809-77450	COLLAR	1
230	RD809-77360	CIR-CLIP	1