High-Quality Replacement 9J0484 Hydraulic Pump for Caterpillar 14G and 16G Motor Graders
Upgrade your Caterpillar motor grader with our reliable and durable 9J0484 New Replacement Hydraulic Pump. Manufactured to meet or exceed OEM standards, this hydraulic pump ensures optimal performance and longevity for your 14G and 16G models.

Unleash the Power: Key Advantages of Our Replacement Hydraulic Pump
Enhanced Performance: Experience smooth and efficient hydraulic operation, leading to improved grading accuracy and productivity.
Superior Durability: Constructed with high-quality materials and precision engineering for long-lasting performance in demanding environments.
Direct Replacement: Designed to be a direct fit for Caterpillar 14G and 16G motor graders, ensuring easy installation without modifications.
Cost-Effective Solution: Get the same reliable performance as an OEM pump at a fraction of the cost.
Powering Your Operations: Applications and Compatible Models
This hydraulic pump (part number 9J0484) is specifically designed for Caterpillar 14G and 16G motor graders. These robust machines are essential for a variety of applications, including:
Road Construction and Maintenance: Creating smooth and level surfaces for highways, rural roads, and airport runways. The powerful hydraulics ensure precise blade control for grading and shaping.
Site Development and Land Clearing: Preparing construction sites by leveling terrain, removing obstacles, and creating proper drainage. The hydraulic pump provides the necessary power for heavy-duty earthmoving tasks.
Mining and Quarry Operations: Maintaining haul roads and creating stable working platforms within mining and quarry environments. The reliability of the hydraulic system is crucial for continuous operation.
Snow Removal: Equipping motor graders with snow plows to clear roads and maintain accessibility during winter. The hydraulic pump ensures efficient operation of the snow plow.
Guangxi Huayang: Your Trusted Partner for Quality Construction Machinery Parts
Guangxi Huayang Engineering Machinery Equipment Co., Ltd. is a leading supplier of aftermarket parts for various construction machinery brands, including Komatsu and Caterpillar. Our extensive product range includes:
Undercarriage Parts: Track rollers, carrier rollers, sprockets, idlers, track shoes for bulldozers, excavators, and loaders.
Hydraulic System Components: Hydraulic pumps, hydraulic motors, control valves, hydraulic cylinders (bucket cylinders, boom cylinders, etc.).
Transmission and Power Components: Transmissions, gears, engine components (including Cummins engine parts).
Wear Parts: Bucket teeth, track chains, pins and bushings, high-strength bolts.
We are committed to providing high-quality, reliable parts to keep your machinery operating at peak performance. This New Replacement Hydraulic Pump 9J0484 for Caterpillar 14G and 16G motor graders is a testament to our dedication to quality and customer satisfaction.
Frequently Asked Questions (FAQ)
Q1: How do I know if my hydraulic pump needs replacing?A1: Common signs include slow or weak hydraulic functions, unusual noises from the pump, overheating, and leaks. If you notice any of these issues with your Caterpillar 14G or 16G motor grader, it's advisable to inspect or replace the hydraulic pump.
Q2: Is this hydraulic pump covered by a warranty?A2: Yes, this replacement hydraulic pump comes with a standard warranty against manufacturing defects. Please contact us for specific warranty details.
Q3: Can I install this hydraulic pump myself?A3: While it is possible for experienced mechanics, we recommend professional installation to ensure proper function and avoid potential damage to your Caterpillar 14G or 16G motor grader.
Troubleshooting, Maintenance, and Tips for Your Hydraulic Pump
Troubleshooting: If you experience issues like slow hydraulic movement, check the hydraulic fluid level and condition. Air in the system can also cause problems; bleeding the system might be necessary.
Maintenance: Regularly inspect your hydraulic pump for leaks and ensure proper lubrication. Follow the maintenance schedule recommended by Caterpillar for your 14G or 16G motor grader. Use only the recommended hydraulic fluid.
Tips: Avoid operating the hydraulic system at maximum pressure for extended periods. This can put unnecessary strain on the hydraulic pump and other components. Ensure the hydraulic filters are replaced according to the manufacturer's recommendations to prevent contamination.
Glossary of Construction Machinery Parts (Komatsu & Caterpillar)
小松挖掘机PC200-8回转支承 (Xiǎosōng wàjuéjī PC200-8 huízhuǎn zhīchēng) / Komatsu PC200-8 Swing Bearing / Подшипник поворотной платформы Komatsu PC200-8: Located between the undercarriage and the upper structure, allowing the excavator to rotate.
卡特彼勒推土机D8T履带板 (Kǎtèbǐlè tuītǔjī D8T lǚdàibǎn) / Caterpillar D8T Track Shoe / Гусеничная пластина Caterpillar D8T: Attached to the track chain, providing traction for the bulldozer.
小松装载机WA380-3驱动桥 (Xiǎosōng zhuāngzàijī WA380-3 qūdòngqiáo) / Komatsu WA380-3 Drive Axle / Ведущий мост Komatsu WA380-3: Transmits power from the transmission to the wheels of the loader.
卡特彼勒挖掘机320D引导轮 (Kǎtèbǐlè wàjuéjī 320D yǐndǎolún) / Caterpillar 320D Idler / Направляющее колесо Caterpillar 320D: Positions and tensions the track chain on the excavator.
小松推土机D65EX-12支重轮 (Xiǎosōng tuītǔjī D65EX-12 zhīzhònglún) / Komatsu D65EX-12 Track Roller / Опорный каток Komatsu D65EX-12: Supports the weight of the bulldozer and allows the track to move.
卡特彼勒装载机966H托链轮 (Kǎtèbǐlè zhuāngzàijī 966H tuōliànlún) / Caterpillar 966H Carrier Roller / Поддерживающий ролик Caterpillar 966H: Supports the upper part of the track chain on the loader.
小松发动机PC300-7空气滤芯 (Xiǎosōng fādòngjī PC300-7 kōngqì lǜxīn) / Komatsu PC300-7 Engine Air Filter / Воздушный фильтр двигателя Komatsu PC300-7: Cleans the air entering the engine.
卡特彼勒液压油缸336D挖斗油缸 (Kǎtèbǐlè yèyā yóugāng 336D wā dǒu yóugāng) / Caterpillar 336D Bucket Cylinder / Гидравлический цилиндр ковша Caterpillar 336D: Controls the movement of the excavator bucket.
小松变速箱WA470-6齿轮 (Xiǎosōng biànsùxiāng WA470-6 chǐlún) / Komatsu WA470-6 Transmission Gear / Шестерня коробки передач Komatsu WA470-6: Part of the transmission system, transferring power at different ratios.
卡特彼勒喷油器349E发动机喷油器 (Kǎtèbǐlè pēnyóuqì 349E fādòngjī pēnyóuqì) / Caterpillar 349E Engine Injector / Форсунка двигателя Caterpillar 349E: Delivers fuel into the engine cylinders.