ranroswang@hksparkling.com 
+86 138 2341 8469
SPARKLING D9R Hydraulic Valve Assembly – Reliable Excavator Parts
The CA1878636 Main Control Valve Assembly (also referenced as 187-8636 or 1878636) is an essential hydraulic component designed specifically for the Caterpillar D9R track-type tractor. This unit is responsible for the precise distribution and regulation of hydraulic flow, enabling smooth and accurate control of blade, ripper, and other operational functions.
Key Features:
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Direct-fit replacement for CAT D9R – no modification required
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OEM-standard internal machining ensures optimal hydraulic flow and durability
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High-pressure resistance for demanding dozer applications
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Fully tested before delivery, ensuring performance and zero leakage
Whether you're maintaining a mining fleet or servicing a heavy-duty bulldozer, this main control valve assy ensures efficient operation and extended equipment lifespan.
SPARKLING D9R Hydraulic Valve Assembly – Precision and Reliability for Your Excavator
SPARKLING MACHINERY, established in 2013, proudly presents the D9R hydraulic valve assembly, designed to deliver exceptional performance and durability for heavy-duty excavators. Specializing in high-quality excavator parts, SPARKLING ensures every hydraulic component meets rigorous standards of stability, precision, and perseverance, making our D9R valve assembly a reliable choice for demanding operational conditions.
Compatible with leading brands such as Caterpillar, Komatsu, Hitachi, and Volvo, the SPARKLING D9R hydraulic valve assembly is engineered to optimize hydraulic flow control, contributing to enhanced machine efficiency and longevity. Our manufacturing process incorporates strict quality controls and advanced technology, guaranteeing that each valve assembly withstands wear and tear, extreme pressures, and varying environments without compromising performance.
Beyond quality, SPARKLING MACHINERY is dedicated to customer success, offering tailored solutions, expert technical support, and continuous service throughout the product lifecycle. Our commitment to innovation and altruism reflects in competitive pricing without sacrificing product integrity, helping customers reduce maintenance costs and downtime.
With a robust global sales network and meticulous consultation, SPARKLING MACHINERY has earned the trust of excavator operators worldwide. Choose the SPARKLING D9R hydraulic valve assembly for dependable, precise hydraulic performance that keeps your equipment running smoothly, project after project.
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Frequently Asked Questions
What is the lead time for receiving excavator parts?
Our typical lead time depends on the complexity and quantity of the order. For standard parts, delivery usually takes between 7 to 14 days. For custom orders, the lead time may vary, but we always strive to ensure timely delivery.
Are your products covered by a warranty?
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Yes, all of our excavator parts come with a warranty to ensure quality and reliability. The warranty period may vary depending on the type of part. Please contact us for detailed warranty terms for specific products.
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How do you ensure the quality of your parts?
We follow strict quality control procedures throughout the manufacturing process. Our parts are tested for durability, performance, and precision to ensure they meet industry standards and exceed customer expectations.
What types of excavator parts do you manufacture?
We manufacture a wide range of excavator parts, including hydraulic components, undercarriage parts, engine parts, wear parts, and more. Our products are designed to fit a variety of excavator models and are built to meet the highest quality standards.
If you have any questions or concern, please contact us.
D9R TRACK-TYPE TRACTOR CA1878636 187-8636 1878636 VALVE GP-MAIN CONTROL VALVE ASSY
The CA1878636 Main Control Valve Assembly (also referenced as 187-8636 or 1878636) is an essential hydraulic component designed specifically for the Caterpillar D9R track-type tractor. This unit is responsible for the precise distribution and regulation of hydraulic flow, enabling smooth and accurate control of blade, ripper, and other operational functions.
Key Features:
-
Direct-fit replacement for CAT D9R – no modification required
-
OEM-standard internal machining ensures optimal hydraulic flow and durability
-
High-pressure resistance for demanding dozer applications
-
Fully tested before delivery, ensuring performance and zero leakage
Whether you're maintaining a mining fleet or servicing a heavy-duty bulldozer, this main control valve assy ensures efficient operation and extended equipment lifespan.
DOOSAN EXCAVATOR DX225 DX340LC 400102-00381A K1057338 COMPRESSOR
The A/C Compressor (part no. 400102‑00381A / K1057338) is a reliable 24 V Denso 10PA15C air conditioning compressor designed to restore cabin comfort in Doosan (Daewoo) DX225 and DX340LC excavators. Featuring an 8-groove (8PK) clutch pulley (Ø 145 mm), it delivers smooth, efficient operation under heavy-duty use. Built to exceed OEM specifications and shipped globally, this compressor is available in brand-new aftermarket versions with options of 1‑year warranty and prompt delivery.
021111435 GOVERNOR CONTROLLER
The 021111435 Governor Controller is a high-precision electronic control unit designed to regulate engine speed and optimize fuel efficiency in heavy machinery such as excavators, loaders, and other diesel-powered equipment.
Built to withstand harsh jobsite environments, this controller offers precise throttle response, stable speed regulation, and fault tolerance, ensuring smooth operation, lower emissions, and extended engine life. Whether you're replacing a faulty unit or upgrading your engine control system, this governor controller is a reliable and cost-effective solution.
Compatible with a wide range of construction equipment, it is easy to install and integrates seamlessly into your machine’s electronic control system.
SANY 14532878 Harness Assembly | SY330H SY305HC9I3KH.5.4B Wiring Harness | HARNESS ASSY for SANY Excavator
The SANY 14532878 Harness Assembly (HARNESS ASSY) is a high-quality electrical wiring component designed for SANY excavators, including models SY330H and SY305HC9I3KH.5.4B.
This harness assembly plays a critical role in the machine’s electrical system by securely transmitting signals and power between key components such as sensors, controllers, engine modules, and onboard displays. Designed to withstand the harsh environments of heavy-duty construction operations, it features durable insulation, corrosion-resistant terminals, and OEM-standard connectors for easy installation and long service life.
Whether you are conducting routine maintenance or replacing damaged wiring, this 14532878 wiring harness ensures optimal machine communication and electrical performance. It helps reduce downtime, prevent faults, and support efficient operation on the jobsite.
Contact us
Email: ranroswang@hksparkling.com
Wechat: +86 136 0901 0879
Skype: foreverlucia1
WhatsApp: +86 136 0901 0879
Address: No. 514-515, Hulin Road, Tianhe District, Guangzhou, China.
Sparkling Machinery Co.,Ltd
foreverlucia1