SPARKLING PC70-7 Swing Gear Reducer – Durable & Precise Excavator Part

The JCB Swing Gearbox Assembly (suitable for JS70, PC60‑7, and PC70‑7/PC60‑7 excavators) is a precision-engineered swing reducer designed to deliver smooth and reliable rotational performance. Built to OEM standards (e.g., part no. LNM0639 / 201-26‑00130), this gearbox features hardened steel gears and robust bearings—ensuring durable operation under heavy load. It’s designed for easy drop-in replacement and reduces maintenance downtime. Ideal for construction, demolition, and excavation applications.

   The HIGH-QUALITY Carbon Steel 430-4676 KIT-FINAL DRIVE BEARING is a premium bearing assembly meticulously engineered for Caterpillar Construction Equipment, specifically tailored to meet the high-load, high-torque demands of 310, 308 SR, 307.5, 308.5, 309 CR, and 308 CR excavators. As a critical component of the machinery’s final drive system, this bearing kit ensures smooth rotation of key drive components, reduces friction, distributes mechanical stress evenly, and safeguards against premature wear—enabling reliable power transmission to the tracks even in extreme construction environments. 
   It is designed to seamlessly integrate with Caterpillar’s final drive architecture, delivering consistent performance that enhances machinery stability, operational efficiency, and service life.

Key Features
Custom-engineered for perfect compatibility with Caterpillar 310, 308 SR, 307.5, 308.5, 309 CR, 308 CR excavators
High-strength carbon steel construction optimized for exceptional load-bearing capacity and wear resistance
Precision-manufactured bearing components for smooth rotation, minimal friction, and reduced operational noise
Comprehensive kit design with all necessary assembly parts for hassle-free replacement and installation
Strict adherence to Caterpillar OEM specifications for seamless integration and reliable final drive performance

Compatible Models
Caterpillar Construction Equipment Excavators: 310, 308 SR, 307.5, 308.5, 309 CR, 308 CR

   SPARKLING MACHINERY NEW 150118-00131 Holder Assy, Nozzle is a specialized fuel system component designed for compatible diesel engines in excavators, loaders, and heavy construction machinery. As a core part of the engine’s fuel injection system, it serves two critical roles: securely fastening the fuel nozzle in place and ensuring precise alignment with the combustion chamber. This dual function guarantees consistent fuel spray patterns and optimal atomization, which are essential for maximizing combustion efficiency, reducing exhaust emissions, and maintaining stable engine power during heavy-duty tasks like digging, hauling, and prolonged idling.

   Engineered to match original equipment performance standards, it maintains reliable functionality even under harsh engine conditions—including high operating temperatures, continuous vibration, and exposure to fuel contaminants. It prevents nozzle misalignment (a leading cause of inefficient combustion) and fuel leakage, safeguarding the engine from damage and minimizing unplanned downtime. Backed by strict performance checks, it ensures long-term reliability for the fuel injection system, supporting uninterrupted machinery operation.

   SPARKLING MACHINERY NEW EC140C EC140D EC140E EC160C EC160D VOE14698838 Lock is a dedicated safety component for VOLVO EC140C/D/E and EC160C/D crawler excavators (widely used in construction, municipal engineering, and medium-scale mining). As a core part of the excavator’s cab and storage system, it secures cab doors, engine compartments, or toolboxes—preventing accidental opening during high-intensity tasks like digging, loading, or rock breaking, while shielding internal components from dust, moisture, and unauthorized access.
   Meeting VOLVO OEM standards (part no. VOE14698838), it endures -30°C to 85°C temperatures, resists corrosion and impact, and maintains consistent locking tension. Strict testing guarantees seamless compatibility with the five VOLVO models and long-term reliable safety protection.