ranroswang@hksparkling.com 
+86 138 2341 8469
21Q6-30103 Excavator Hydraulic Pump | SPARKLING Machinery
High-Quality 21Q6-30103 Hydraulic Pump for Excavators
Reliable Performance and Precision Engineering
SPARKLING Machinery’s 21Q6-30103 hydraulic pump is designed to deliver exceptional performance and long-lasting durability. Manufactured with stringent quality controls since 2013, this component meets the highest standards required for hydraulic systems in excavators. Engineered for precision and reliability, the 21Q6-30103 ensures smooth and consistent operation under various working conditions.
Wide Compatibility with Leading Excavator Brands
This hydraulic pump is fully compatible with major excavator brands including Caterpillar, Komatsu, Hitachi, and Volvo. Whether you need replacement or upgrading parts, the 21Q6-30103 fits seamlessly with these machines to restore optimal hydraulic power and efficiency.
Custom Solutions and Expert Support from SPARKLING
Beyond quality products, SPARKLING prides itself on customer-centric services. We offer technical support, tailored solutions, and meticulous consultations to help customers choose the right hydraulic components. Our commitment to innovation, cost reduction, and continuous service ensures your excavator parts investment delivers outstanding value.
21Q6-30103 Display
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.
Are your products covered by a warranty?
-
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.
-
Can I get technical support for installing your parts?
Absolutely. We provide technical support and guidance for the installation and maintenance of our parts. Our team is available to assist you with any questions or concerns to ensure proper installation and optimal performance.
Do you offer customized parts?
-
Yes, we offer tailored solutions to meet specific customer requirements. Whether you need custom dimensions or specialized features, we can design and produce parts that perfectly match your excavator’s needs.
-
SPARKLING MACHINERY - High-Precision Hydraulic Relief Valve VOE11712907 / 11712907 for Volvo Excavator EC25 & EC30
SPARKLING MACHINERY - High-Precision Hydraulic Relief Valve VOE11712907 / 11712907 for Volvo Excavator EC25 & EC30
Shock Absorber Kit K9002957 for Doosan DX140W DX160W - SPARKLING MACHINERY
Shock Absorber Kit K9002957 for Doosan DX140W DX160W - SPARKLING MACHINERY
DISC FRICTION For 0501-213-016 0501213016 DOOSAN DX200 ZGAQ-02025 K9001585
DISC FRICTION For 0501-213-016 0501213016 DOOSAN DX200 ZGAQ-02025 K9001585
SPARKLING MACHINERY - High-Quality Vent Valve 0501202519 (0501-202-519) for Hyundai Wheel Excavators R130W, R170W-3, R170W-7
SPARKLING MACHINERY - High-Quality Vent Valve 0501202519 (0501-202-519) for Hyundai Wheel Excavators R130W, R170W-3, R170W-7
Common Rail Injector 0445110507 129E00-53100 129E0053100 for Yanmar 4TNV88C 4TNV88C-DHKS 4TNV98C 4TNV98C-NTS 4TNV98C-NVFV
Common Rail Injector 0445110507 129E00-53100 129E0053100 for Yanmar 4TNV88C 4TNV88C-DHKS 4TNV98C 4TNV98C-NTS 4TNV98C-NVFV
Swing Motor Shaft Slew Drive Shaft for Bobcat 325 328 329 331 334 Excavator 6589948
Swing Motor Shaft Slew Drive Shaft for Bobcat 325 328 329 331 334 Excavator 6589948
SPARKLING MACHINERY - High-Precision Hydraulic Relief Valve VOE11712907 / 11712907 for Volvo Excavator EC25 & EC30
SPARKLING MACHINERY - High-Precision Hydraulic Relief Valve VOE11712907 / 11712907 for Volvo Excavator EC25 & EC30
Shock Absorber Kit K9002957 for Doosan DX140W DX160W - SPARKLING MACHINERY
Shock Absorber Kit K9002957 for Doosan DX140W DX160W - SPARKLING MACHINERY
DISC FRICTION For 0501-213-016 0501213016 DOOSAN DX200 ZGAQ-02025 K9001585
DISC FRICTION For 0501-213-016 0501213016 DOOSAN DX200 ZGAQ-02025 K9001585
SPARKLING MACHINERY - High-Quality Vent Valve 0501202519 (0501-202-519) for Hyundai Wheel Excavators R130W, R170W-3, R170W-7
SPARKLING MACHINERY - High-Quality Vent Valve 0501202519 (0501-202-519) for Hyundai Wheel Excavators R130W, R170W-3, R170W-7
Common Rail Injector 0445110507 129E00-53100 129E0053100 for Yanmar 4TNV88C 4TNV88C-DHKS 4TNV98C 4TNV98C-NTS 4TNV98C-NVFV
Common Rail Injector 0445110507 129E00-53100 129E0053100 for Yanmar 4TNV88C 4TNV88C-DHKS 4TNV98C 4TNV98C-NTS 4TNV98C-NVFV
Swing Motor Shaft Slew Drive Shaft for Bobcat 325 328 329 331 334 Excavator 6589948
Swing Motor Shaft Slew Drive Shaft for Bobcat 325 328 329 331 334 Excavator 6589948
SPARKLING Bomag Switch for Heavy Equipment Parts 05566565 0.1kg
SPARKLING Bomag Switch for Heavy Equipment Parts 05566565 0.1kg
Premium Aftermarket Track Adjuster Assembly for Case CX210D - Idler Wheel 47819954 & Yoke KRA16490
Premium Aftermarket Track Adjuster Assembly for Case CX210D - Idler Wheel 47819954 & Yoke KRA16490
Hydraulic Suction Manifold for Hitachi Excavator ZX120-3 ZX200-3 ZX330-3 ZX470-3 1033052 1026258
Hydraulic Suction Manifold for Hitachi Excavator ZX120-3 ZX200-3 ZX330-3 ZX470-3 1033052 1026258
Common Rail Fuel Injector 295050-1401 for Isuzu 4HK1 6HK1 Engine and for Hitachi Excavator 8-98238463-1 8982384631
Common Rail Fuel Injector 295050-1401 for Isuzu 4HK1 6HK1 Engine and for Hitachi Excavator 8-98238463-1 8982384631
Fuel Piping Tube Set for Komatsu Wheel Loader WA500 SA6D140E 6217-71-5112 6217-71-5122 6217-71-5132 6217-71-5142 6217-71-5152 6217-71-5162
Fuel Piping Tube Set for Komatsu Wheel Loader WA500 SA6D140E 6217-71-5112 6217-71-5122 6217-71-5132 6217-71-5142 6217-71-5152 6217-71-5162
Main Pump Slider for Komatsu PC210-7K PC210-8K PW200-7 Excavator 708-2L-44120 0.25kg
Main Pump Slider for Komatsu PC210-7K PC210-8K PW200-7 Excavator 708-2L-44120 0.25kgTop 15 Excavator Parts Manufacturers for 2026
This comprehensive guide explores the complex world of excavator parts, offering a detailed look at major systems like the undercarriage and hydraulics. It features a ranked list of the top 15 manufacturers for 2026, practical maintenance tips, and insights into future technologies.
Understanding the Key Parts of an Excavator and Their Functions 2026
This authoritative guide breaks down the anatomy of an excavator, detailing the functions of critical components from the undercarriage to the hydraulic system. It offers expert insights on maintenance, troubleshooting, and sourcing strategies for OEM and aftermarket parts.
Ultimate Guide to Hydraulic Cylinder Components: Anatomy, Function, & Selection for 2025 and Beyond
This definitive guide breaks down hydraulic cylinder components, from basic anatomy to advanced material science and 2025 industry trends. Learn about barrels, pistons, rods, and seals, backed by engineering standards and failure analysis.
Christmas Excavators: From Construction Sites to Holiday Heroes!
Forget "ho ho ho"—this Christmas, the coolest holiday helpers roar with diesel engines! Who knew these steel giants, built for digging and lifting, would become the most unexpected festive stars? From city squares to community parks, excavators are ditching dirt for decor, proving big machines have even bigger holiday hearts!
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