SPARKLING CA4419224 – High-Quality Excavator Part

The CATERPILLAR 441-9224 Transfer Gear Yoke Assembly (also listed as CA4419224 or 4419224) is a heavy-duty drivetrain component designed for use in Caterpillar off-highway trucks and track-type tractors, including models 773E, 775G, 775F, 773D, 773G, and D10R.

This transfer gear yoke assembly plays a critical role in the power transmission system, connecting rotating components within the transfer gear and ensuring smooth torque delivery from the engine to the driveline. Built to endure high loads, vibrations, and rugged working conditions, the 441-9224 yoke assembly helps maintain drivetrain alignment and reliability, even under extreme duty cycles.

Manufactured to OEM specifications, this component guarantees a precise fit, excellent durability, and long-term performance—making it a trusted replacement choice for Caterpillar heavy equipment operating in mining, quarrying, and construction environments.

   SPARKLING MACHINERY NEW VOE114598751 Swing Motor, a high-quality China-made core hydraulic component for excavators, is engineered to deliver reliable rotational power for smooth 360° slewing of the upper structure. Built to original equipment standards, it ensures seamless compatibility with compatible excavator models, making it an ideal replacement part for construction, mining, and earthmoving operations.

   Crafted from high-strength alloy materials with precision-machined internal components, this swing motor withstands high pressure and heavy loads while maintaining stable performance. Equipped with advanced hydraulic control technology and multi-layer sealing systems, it achieves excellent resistance to dust, water, and leakage, adapting to harsh working environments. Backed by strict quality testing and professional technical support, it guarantees long-term operational efficiency, minimizing downtime and maximizing equipment productivity.

Enhance the performance and longevity of your Cat 336 series excavators with the SPARKLING MACHINERY 511-6011 Drive GP-Final Reducer (without motor), crafted in China with precision engineering. This critical final-drive component is specially designed for Cat 336D2 and 336GC models, delivering the mechanical advantage needed to convert hydraulic power into reliable track movement.

• High Quality Manufacturing: Crafted in China under stringent quality standards to ensure durability and consistent performance.

• Perfect OEM Fit: Compatible with Cat 336D2 / 336GC excavators, ensuring seamless installation and replacement.

SPARKLING MACHINERY offers a premium Final Drive Assembly (619-62500001) paired with a high-strength Sprocket (317-50201000) for the Kato HD512-III excavator. This drive system is engineered for maximum torque, reliable track propulsion, and exceptional durability under rugged working conditions.

The Final Drive Assy transmits hydraulic power to the tracks with precision and is built using high-grade gears, seals, and housings. The Sprocket, heat-treated for wear resistance, guarantees smooth engagement with the track links and long service life even in abrasive environments.