ranroswang@hksparkling.com 
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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.
R450LC7 R480C9MH R480LC9 R480LC9A R480LC9S R500LC7 R520LC9 31QB-10037 31QB-10030 HYDRAULIC MAIN PUMP ASSY
The 31QB-10037 / 31QB-10030 Hydraulic Main Pump Assembly is an essential component for delivering stable hydraulic power to your Hyundai crawler excavators. Built for high-performance, this pump guarantees powerful flow, high efficiency, and exceptional durability even under extreme excavation workloads.
🔧 Key Features:
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Original quality fitment for Hyundai’s large crawler excavators
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Ensures precise pressure regulation and smooth hydraulic operation
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Manufactured with high-grade wear-resistant components
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Rigorously tested for flow rate, pressure endurance, and temperature resilience
EW210C EW210D VOE 14673442 VOE14673442 STABILISER CYLINDER SEAL KIT
The VOE14673442 Cylinder Seal Kit is designed to ensure optimal sealing performance for Volvo EW210C and EW210D wheeled excavators. Whether you're repairing a boom, arm, or bucket cylinder, this all-in-one hydraulic seal kit offers outstanding protection against fluid leakage, pressure loss, and external contamination.
Manufactured with high-quality materials like NBR, PU, and PTFE, this kit guarantees durability and resistance in the toughest job site conditions. It helps reduce downtime, extend cylinder lifespan, and maintain smooth hydraulic operations.
CATERPILLAR MINI HYD EXCAVATOR 304C CR 305D CR 305E CA3321294 332-1294 3321294 VALVE GP-PUMP CONTROL
The CATERPILLAR 332-1294 Valve Group – Pump Control (also referred to as CA3321294 or 3321294) is a precision-engineered hydraulic control component designed for CAT Mini Hydraulic Excavators, including models 304C CR, 305D CR, and 305E.
This pump control valve regulates the hydraulic pump output, ensuring efficient power delivery to various machine functions such as boom, bucket, swing, and travel operations. By precisely modulating hydraulic pressure and flow, the 332-1294 control valve helps optimize fuel efficiency, machine responsiveness, and overall operational safety.
Manufactured to exact OEM standards, this CAT valve GP is built from high-strength materials for long-lasting durability, corrosion resistance, and performance stability in harsh working environments. It's an ideal replacement part for restoring your machine’s hydraulic performance and reducing downtime.
Whether you're performing planned maintenance or emergency repairs, trust the 3321294 pump control valve to deliver reliable functionality and keep your mini excavator working at peak performance.
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.