Nullam dignissim, ante scelerisque the is euismod fermentum odio sem semper the is erat, a feugiat leo urna eget eros. Duis Aenean a imperdiet risus.

PC360 7 PC切断阀详情图
PC360 7 PC切断阀详情图1
PC360 7 PC切断阀副图
PC360 7 PC切断阀详情图
PC360 7 PC切断阀详情图1
PC360 7 PC切断阀副图

708-2G-00024 708-2G-14340 Hydraulic Pump PC Cut-Off Valve for PC360-7 PC300-7

In the demanding environments of heavy earthmoving, rock excavation, and continuous quarrying, the PC cut-off valve on a PC360-7 or PC300-7 excavator functions as the vital hydraulic governor. When working tools hit immovable obstacles or reach full stroke, the cut-off valve instantly shifts the main pump swashplate to minimum displacement, preventing catastrophic over-pressurization and engine stall. When an inferior or worn valve suffers from internal fluid leakage or sticking spools, the machine experiences slow cycle times, severe overheating, and premature pump failure. Manufactured directly in our specialized heavy hydraulic production facility, this premium replacement PC cut-off valve guarantees absolute pressure regulation and long-term durability, protecting your machine's entire powertrain.
  • Precision Pressure Cut-Off Control: Accurately senses peak circuit pressure and automatically restricts main pump output at relief thresholds, preventing severe engine lugging and excessive hydraulic heat buildup.
  • Sub-Micron Spool-to-Sleeve Clearance: CNC-machined and precision-honed to sub-micron geometric tolerances, ensuring zero high-pressure oil bypass while guaranteeing frictionless, non-sticking spool movement.
  • Advanced Nitrided Hardened Steel: Manufactured from premium-grade alloy steel and treated with specialized surface nitriding to achieve extreme surface hardness and resistance to fluid erosion.
  • Direct Factory Drop-in Calibration: Factory calibrated to match original pressure-displacement curves, ensuring instantaneous bolt-on installation without tedious field readjustment.
微信图片 20260723165452 178 6
Source Manufacturing Authority
Operating directly as a premier source factory, we specialize exclusively in mechanical accessories and complex hydraulic pump systems. By cutting out trading middlemen, we deliver precision-engineered internal components at aggressive wholesale pricing directly to global buyers.
微信图片 20260723165451 177 6
Strict QC & Hydraulic Bench Testing
Every single PC cut-off valve undergoes 100% dynamic pressure calibration, leakage testing, and response verification on computerized hydraulic test benches prior to dispatch.
ScreenShot 2026 06 05 165805 204
Heavy-Duty Export Packaging
High-value precision hydraulic valves demand flawless protection against rust and dust contamination. We utilize specialized anti-rust treatments, dust-cap sealing, individual vacuum wrapping, and secure your bulk orders in reinforced, fumigation-free wooden crates for safe global transit.
Brand
YIKAN
Origin
Guangdong, China
Product Name
Fan motor
Model
PC360-7 PC Cut-off Valve
Part number
708-2G-00024 708-2G-14340 708-2H-23230
Application field
Bulldozer
Warranty/Spare Parts
Six months
Quality
High guarantee
Status
100% new
Minimum order quantity
1 piece
PRODUCTS

PRODUCTS

View More
HPV140(HP1250K)封面图 ps压缩版、

High-Torque Hydraulic Main Pump Shaft (Part No. 708-2G-12111) for Komatsu PC300-7 & PC360-7 (HPV140 Pump)

Premium heavy-duty hydraulic main pump front drive shaft (splined input shaft) engineered for HPV140 and HPV132 series variable displacement axial piston pumps. Direct replacement for part number 708-2G-12111 (interchangeable with 708-2G-12110), built as the primary power input interface to transfer continuous heavy engine torque directly to the rotating cylinder block in 30–36 ton class excavators.
Learn More
HPV145摇摆座封面图 ps压缩版

Heavy-Duty Hydraulic Main Pump Swash Plate / Cradle (Part No. 708-2H-04690 / 708-2H-04680) for Komatsu PC400 & PC450 Series (HPV145 Pump)

Premium heavy-duty hydraulic main pump swash plate (swash plate cradle / cam plate assembly) engineered for HPV145 series swash plate axial piston pumps (front and rear pump compatible). Direct replacement for part number 708-2H-04690, built to sustain continuous multi-ton axial thrust loads from all 9 piston shoes while delivering seamless angular deflection for variable displacement control in 40–45 ton class heavy excavators.
Learn More
HPV145气缸体封面图 ps压缩版

Heavy-Duty Hydraulic Pump Cylinder Block (Part No. 708-2H-04620) for Komatsu PC400 & PC450 Series (HPV145 Pump)

Premium heavy-duty hydraulic main pump cylinder block (pump barrel / rotary cylinder assembly) engineered for HPV145 series swash plate axial piston pumps. Direct replacement for part number 708-2H-04620, built with centrifugally cast bimetallic copper alloy bushings to guide 9 reciprocating high-pressure pistons and maintain a hydrodynamic seal against the valve plate in 40–45 ton class heavy excavators.
Learn More
HPV145配流盘 ps压缩版

High-Precision Hydraulic Main Pump Valve Plate (Part No. 708-2H-04750 / 708-2H-04760) for Komatsu PC400 & PC450 Series (HPV145 Pump)

Premium heavy-duty hydraulic main pump servo slider block (variable displacement slide block) engineered for HPV145 series axial piston pumps. Direct replacement for part number 708-2H-34150 (7082H34150), built to transmit heavy cyclic servo piston forces to the swash plate tilt pin for precise, rapid displacement regulation in 40–45 ton class heavy excavators.
Learn More
News

News

View More
How to Test an Excavator Main Control Valve Before Installation

14/ September

How to Test an Excavator Main Control Valve Before Installation

Check bench tests, pressure settings, leakage, fitment, and inspection steps before installing an excavator main control valve safely on site with less rework.
Learn More

14/ September

How to choose the right excavator and compatible pump for different work scenarios

This article provides a comprehensive guide on selecting the appropriate excavator hydraulic pump for specific working scenarios, including heavy-duty mining, precision municipal projects, and high-frequency loading. It details the classifications of different hydraulic systems and highlights critical technical specifications, providing specific Komatsu pump part numbers to ensure accurate matching of heavy construction machinery components. By selecting the correct pump configuration, equipment managers can significantly improve operational efficiency and reduce overall lifecycle costs.
Learn More
ps压缩版

10/ September

How to determine whether to choose original factory parts or aftermaket parts

The decision of whether to use original parts or aftermarket parts is not solely based on price
Learn More
Main Control Valve Failure Symptoms in Excavators

7/ September

Main Control Valve Failure Symptoms in Excavators

Read excavator valve symptoms, pressure checks, spool wear signs, and pilot signals to decide whether repair, remanufacture, or replacement will cut downtime fast.
Learn More
What We Do

Services we Offer

No matter what your hydraulic maintenance needs may be, we’re here to help. Contact us today to learn more about our
services and how we can assist you with all of your needs.
Processing

Processing

With years of experience in the processing industry, we offer full-chain customized processing services with our mature production system and stringent quality control standards! Whether you are conducting small-batch trial production of new products, large-scale OEM manufacturing, or customized processing of personalized products, you can enjoy a one-stop service from demand matching to finished product delivery, helping your products to be launched efficiently and quickly to the market. We boast an experienced production team and a modern processing workshop, proficient in various OEM processes including machining, stamping, injection molding, and assembly. We can adapt to the needs of various materials such as metal, plastic, and rubber, perfectly matching diverse industry scenarios including electronics, automotive parts, household goods, hardware tools, and medical devices. From product drawing analysis and processing technology planning to process execution, precision control, and finished product inspection, every step strictly adheres to industry standards, ensuring that the processed products meet precision standards, have stable quality, and strong consistency, effectively reducing your production and operating costs.
Casting

Casting

With years of experience in the casting industry, we provide core casting solutions for your product manufacturing with our exquisite craftsmanship and rigorous quality control! Whether you are developing new products through casting, mass production with casting support, or developing customized castings, you can enjoy exclusive casting services throughout the entire process, helping your products seamlessly transition from design to mass production delivery. We boast a team of experienced casting engineers and a modern casting workshop, proficient in various casting processes such as sand casting, die casting, and precision casting. Our capabilities adapt to diverse material requirements, including cast iron, cast aluminum, cast copper, and stainless steel, perfectly matching the needs of multiple industries such as machinery manufacturing, automotive parts, construction machinery, hardware tools, and medical devices. From product drawing analysis and casting process optimization to mold making, casting, subsequent processing, and quality inspection, every step strictly adheres to international casting standards, ensuring high precision, sufficient strength, and stable performance of castings, effectively enhancing the core competitiveness of our products. We offer dedicated one-on-one service throughout the entire process, responding promptly to your needs and accelerating project progress, so you don’t need to worry about technical barriers or production delays. Professional mold making services – choosing us means choosing an efficient, reliable, and worry-free partner to help your products quickly capture the market.
Abrasive tools

Abrasive tools

With years of experience specializing in abrasive molds, we leverage our expertise to ensure the smooth mass production of your products! Whether you’re developing new products, adapting them for mass production, or upgrading existing molds, you can enjoy a full-process customized abrasive mold development service. We have a team of experienced engineers who strictly adhere to industry standards at every stage, from product drawing analysis and mold structure optimization to mold processing and trial molding. We utilize advanced production equipment and high-quality raw materials to ensure high precision, long lifespan, and stable molding, effectively reducing your production losses. We offer dedicated one-on-one service throughout the entire process, responding promptly to your needs and accelerating project progress, so you don’t need to worry about technical barriers or production delays. For professional mold making, choosing us means choosing an efficient, reliable, and worry-free partner to help your products quickly capture the market!
Call For Help
Hydraulic Equipment

Contact Us

We have our own R&D and production team that supports small batch customization and sample processing related to hydraulic maintenance.

    Your Name*

    Email*

    Tel*

    WhatsApp*

    Message*

    Products
    Contacts
    WhatsApp
    Email