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303 303.5 304 Hydraulic Control Valve Assy for Excavator Spare Parts 298-2877 2982877 Distributor OEM

Produk

Bagian Pompa Hidrolik Excavator

Perakitan Mesin Diesel

Hubungi Kami

kitty@belparts-china.com

+86 18902206952

Hubungi Sekarang

303 303.5 304 Hydraulic Control Valve Assy for Excavator Spare Parts 298-2877 2982877 Distributor OEM

MOQ:	1 buah
harga:	Negotiated price
kemasan standar:	Kayu CA1SE
Periode pengiriman:	1~7 hari
metode pembayaran:	T/T, jaminan perdagangan, PayPal
Kapasitas Pasokan:	1000 buah

Informasi Rinci

Deskripsi Produk

Informasi Rinci

Tempat asal

Nama merek

Belparts

Nomor model

303 303,5 304

Model:

303 303,5 304

Nomor bagian:

298-2877 2982877

Nama Produk:

Rakitan katup kontrol

Aplikasi:

penggali

Kondisi:

Merek Asli Diperbaharui

Kekuatan:

Bagian hidrolik

Jaminan:

6 Bulan

Menyoroti:

Hydraulic control valve for excavator

Excavator control valve OEM

304 hydraulic valve distributor

Deskripsi Produk

303 303.5 304 Hydraulic Control Valve Assy for Excavator Spare Parts 298-2877 2982877 Distributor OEM

303 303.5 304 Hydraulic Control Valve Assy for Excavator Spare Parts 298-2877 2982877 Distributor OEM

Product Overview

The control valve (also known as the main control valve or multi-valve block) is the central hydraulic control component in excavators. It consists of multiple parallel spools that precisely distribute high-pressure oil from the pump to actuators (e.g., hydraulic cylinders, motors) based on operational demands, enabling coordinated machine movements.

Specifications

Category	Excavator Hydraulic Parts
Model	303 303.5 304
Product name	298-2877 2982877
Package	Wooden Box
Application	Excavator
Product Attributes	Excavator Parts

Working Principle

Flow Distribution: Operator joystick or electronic signals shift valve spools, adjusting port openings to control oil flow rate and direction to each actuator.
Pressure Regulation: Integrated pressure compensators and overload relief valves maintain stable flow under varying loads while preventing pressure spikes.
Multi-circuit Coordination: Parallel spool design allows simultaneous operation of multiple actuators (e.g., boom lifting + arm retraction), with the system automatically splitting pump flow.

Product Images

#	Part No.	Description	Qty
All	2982877	VALVE GROUP-MAIN CONTROL; (MAIN CONTROL VALVE)	1
1	0964544	PIN-SPRING	2
2	1269993	SCREW-RIVET	2
3	1360150	SHIM; (0.1-MM THK)	2
4	1360151	SHIM; (0.2-MM THK)	2
5	1360149	BOOT	1
6	1360146	PEDAL	1
7	1360157	WASHER; (8.4X15.5X1.6-MM THK)	2
8	1360155	SETSCREW; (M4X0.7X8-MM)	1
9	1360147	PIN	1
10	1360140	PUSHROD	2
11	0951512	SEAL-O-RING (ID=7.80mm)	2
12	6V8202	BOLT-SOCKET HEAD; (M8X1.25X16-MM)	2
13	1360143	COVER	1
14	1360152	SEAL-O-RING (ID=15.50mm)	2
15	1379114	SEAT-SPRING	2
16	1360148	SPRING	2
17	1360141	SPRING	2
18	1360156	WASHER; (4.3X0.8X0.8-MM THK)	2
19	1360145	SHIM; (0.1-MM THK)	6
20	1020818	PLUG	1
21	3J1907	SEAL VALVE ASSEMBLY TO; SEAL- TUBE ASSEMBLY TO LOGIC VALVE	1
22	1859075	BODY AS	1
	----	METRIC PART

Our Advantages

Strong Part Number Database: If you can provide the right model and part number, we can supply the right product.
Professional and Experienced Salesperson: Our founder has been in this field for more than 7 years, with rich experiences.
Strict and Complete Company Rules: We will try our best to meet customer's delivery time. Before delivery, we must verify the part number or pictures of products one by one, to ensure customers receive high-quality and right-quantity goods.
Good Management System: No matter how big or small the order, as long as customers place the order, we will provide exporting service free of charge.
Good Service Attitude: If the customer has any questions about the product, we will help solve the problem immediately. As long as customers' requirements are reasonable, we will endeavor to make them satisfied.

SK60C

Tag:

bagian hidrolik excavator,

suku cadang excavator,

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Perakitan Mesin Diesel

303 303.5 304 Hydraulic Control Valve Assy for Excavator Spare Parts 298-2877 2982877 Distributor OEM

MOQ:	1 buah
harga:	Negotiated price
kemasan standar:	Kayu CA1SE
Periode pengiriman:	1~7 hari
metode pembayaran:	T/T, jaminan perdagangan, PayPal
Kapasitas Pasokan:	1000 buah

Informasi Rinci

Deskripsi Produk

Informasi Rinci

Tempat asal

Cina

Nama merek

Belparts

Nomor model

303 303,5 304

Model:

303 303,5 304

Nomor bagian:

298-2877 2982877

Nama Produk:

Rakitan katup kontrol

Aplikasi:

penggali

Kondisi:

Merek Asli Diperbaharui

Kekuatan:

Bagian hidrolik

Jaminan:

6 Bulan

Kuantitas min Order:

1 buah

Harga:

Negotiated price

Kemasan rincian:

Kayu CA1SE

Waktu pengiriman:

1~7 hari

Syarat-syarat pembayaran:

T/T, jaminan perdagangan, PayPal

Menyediakan kemampuan:

1000 buah

Menyoroti

Hydraulic control valve for excavator

Excavator control valve OEM

304 hydraulic valve distributor

Deskripsi Produk

303 303.5 304 Hydraulic Control Valve Assy for Excavator Spare Parts 298-2877 2982877 Distributor OEM

303 303.5 304 Hydraulic Control Valve Assy for Excavator Spare Parts 298-2877 2982877 Distributor OEM

Product Overview

Specifications

Category	Excavator Hydraulic Parts
Model	303 303.5 304
Product name	298-2877 2982877
Package	Wooden Box
Application	Excavator
Product Attributes	Excavator Parts

Working Principle

Flow Distribution: Operator joystick or electronic signals shift valve spools, adjusting port openings to control oil flow rate and direction to each actuator.
Pressure Regulation: Integrated pressure compensators and overload relief valves maintain stable flow under varying loads while preventing pressure spikes.
Multi-circuit Coordination: Parallel spool design allows simultaneous operation of multiple actuators (e.g., boom lifting + arm retraction), with the system automatically splitting pump flow.

Product Images

#	Part No.	Description	Qty
All	2982877	VALVE GROUP-MAIN CONTROL; (MAIN CONTROL VALVE)	1
1	0964544	PIN-SPRING	2
2	1269993	SCREW-RIVET	2
3	1360150	SHIM; (0.1-MM THK)	2
4	1360151	SHIM; (0.2-MM THK)	2
5	1360149	BOOT	1
6	1360146	PEDAL	1
7	1360157	WASHER; (8.4X15.5X1.6-MM THK)	2
8	1360155	SETSCREW; (M4X0.7X8-MM)	1
9	1360147	PIN	1
10	1360140	PUSHROD	2
11	0951512	SEAL-O-RING (ID=7.80mm)	2
12	6V8202	BOLT-SOCKET HEAD; (M8X1.25X16-MM)	2
13	1360143	COVER	1
14	1360152	SEAL-O-RING (ID=15.50mm)	2
15	1379114	SEAT-SPRING	2
16	1360148	SPRING	2
17	1360141	SPRING	2
18	1360156	WASHER; (4.3X0.8X0.8-MM THK)	2
19	1360145	SHIM; (0.1-MM THK)	6
20	1020818	PLUG	1
21	3J1907	SEAL VALVE ASSEMBLY TO; SEAL- TUBE ASSEMBLY TO LOGIC VALVE	1
22	1859075	BODY AS	1
	----	METRIC PART

Our Advantages

Strong Part Number Database: If you can provide the right model and part number, we can supply the right product.
Professional and Experienced Salesperson: Our founder has been in this field for more than 7 years, with rich experiences.
Strict and Complete Company Rules: We will try our best to meet customer's delivery time. Before delivery, we must verify the part number or pictures of products one by one, to ensure customers receive high-quality and right-quantity goods.
Good Management System: No matter how big or small the order, as long as customers place the order, we will provide exporting service free of charge.
Good Service Attitude: If the customer has any questions about the product, we will help solve the problem immediately. As long as customers' requirements are reasonable, we will endeavor to make them satisfied.

SK60C

Tag: