SPARKLING Water Separator Filter Excavator

The 511-5053 Fuel Water Separator Filter is designed to protect your CAT 320, 330, 320GC, and 323 series excavators from fuel contamination and moisture damage. Engineered to meet or exceed Caterpillar OEM standards, this 6.2kg high-efficiency fuel filter ensures cleaner combustion, extended engine life, and optimal fuel system performance.

With advanced multi-layer filtration media, this filter effectively separates water from diesel fuel, preventing injector wear, corrosion, and cold-start issues. Ideal for harsh job sites, this unit supports long service intervals and stable engine operation.

Manufactured and quality-checked by SPARKLING MACHINERY, this unit offers genuine-level performance at a competitive price—your smart choice for reliable excavator maintenance.

The Caterpillar Solenoid Valve (part nos. 249‑3125 / 2493124) is a rugged, 12 V DC coil-controlled valve assembly designed for hydraulic systems on Cat backhoe loaders—including models 446D, 424D, 420D/F, 442D, 430D/F, 428D, 416D, and others. Built to OEM standards, this valve features a 2-pin DT connector and 7/8‑14 thread, offering precise electro-hydraulic control essential for steering, transmission, or loader functions. It delivers reliable performance under demanding conditions and is available in both genuine and high-quality aftermarket versions.

   SPARKLING MACHINERY NEW 31NB-30020 Gear Pump is a premium China-made hydraulic component engineered as a key fluid power transmission unit for compatible machinery. As a core part of hydraulic systems, it generates consistent fluid pressure to drive essential operations such as actuator movement, lubrication, and auxiliary function control, ensuring smooth performance in construction, agriculture, and industrial equipment applications.

   Designed to original equipment standards, it maintains stable flow output even under continuous heavy loads, minimizing energy loss and optimizing overall system efficiency. Equipped with advanced pressure balancing and leak-resistant designs, it adapts to harsh working environments, from dusty job sites to high-vibration conditions. Backed by strict quality verification, it ensures reliable fluid power transmission to support uninterrupted machinery operation.

Heavy-Duty Swing Gearbox Reducer for Hitachi JS Excavators
Engineered for JS200, JS210, JS220, JS220LR, and JS235 excavators, the Swing Gearbox Reducer (JRC0007) is the precision heart of your machine’s rotation system. This OEM-compatible reducer delivers unmatched torque transmission and smooth 360° slewing motion under extreme loads. Forged with hardened helical gears and triple-sealed bearings, it resists wear, minimizes backlash, and withstands relentless job site vibrations. SPARKLING MACHINERY’s JRC0007 undergoes rigorous cycle testing to ensure perfect meshing alignment and extended service life – because precise rotation isn’t a luxury, it’s the core of your excavator’s productivity.