SPARKLING Caterpillar Operator Control Switch – Reliable Excavator Part

The Caterpillar Switch GP-Toggle (Part No. CA1586634 / 158-6634 / 1586634) is a genuine OEM electrical component used in various CAT track loaders and excavators, including models 963D, 973D, 953D, 330D MH, and 325D.

Manufactured from high-quality polyamide plastic, this toggle switch is engineered to provide durable performance, electrical reliability, and resistance to heat, wear, and vibration — all critical for heavy-duty applications. It plays a key role in controlling specific machine functions from the operator cab, offering responsive switching and long operational life.

This part is an ideal replacement for worn or faulty switches in your Caterpillar equipment. Its precise fit and OEM-grade construction ensure hassle-free installation and consistent performance in demanding jobsite conditions.

   SPARKLING MACHINERY NEW EC700CHR EC750D EC750E EC950E VOE14625689 Venting is a key pressure regulation component for 4 large Volvo excavator models (mining/heavy construction use). It balances internal pressure in systems (e.g., fuel tanks, hydraulic reservoirs) to prevent leaks or component damage, ensuring stable operation. 
   Meeting Volvo OEM standards (VOE14625689), it resists -30°C to 100°C temps, dust, and moisture, guaranteeing seamless compatibility and long-term reliable pressure control.

   SPARKLING MACHINERY NEW EC135B EC140B VOE21547101 Cable Harness is a core electrical connection component for 2 Volvo excavator models (construction/municipal use). It transmits stable electrical signals and power between key systems (e.g., control unit, sensors, actuators), ensuring seamless equipment operation. 
   Meeting Volvo OEM standards (VOE21547101), it resists -30°C to 85°C temps, moisture, and abrasion, guaranteeing compatibility with EC135B/EC140B and long-term reliable signal/power transfer.

   The Wheeled Excavators Spare Parts 80 mm 61QH-89130 BUSHING is a premium mechanical bearing component meticulously engineered for Hyundai Construction Equipment, specifically tailored to meet the wear-resistant and load-bearing demands of R210W-9, R210W-9A, and R210W-9S wheeled excavators. As a critical friction-reducing part in the machinery’s articulated joints (such as boom, arm, or bucket connections), this 80 mm-diameter bushing provides a smooth, durable interface between moving components, minimizing metal-to-metal contact, absorbing vibration, and distributing mechanical loads evenly. It ensures flexible joint movement, reduces component wear, and maintains structural stability even during prolonged heavy-duty construction, digging, or lifting tasks. 
   Designed to seamlessly integrate with Hyundai’s wheeled excavator mechanical architecture, it enhances machinery operational reliability, extends joint service life, and reduces maintenance frequency in harsh working environments.

Key Features
· 80 mm standard diameter for precise fit with Hyundai target wheeled excavator models
· Custom-engineered for perfect compatibility with Hyundai R210W-9, R210W-9A, R210W-9S wheeled excavators
· High wear resistance and load-bearing capacity to withstand repeated mechanical stress
· Smooth inner surface for minimal friction and enhanced joint movement flexibility
· Strict adherence to Hyundai OEM specifications for seamless integration and consistent mechanical performance

Compatible Models
· Hyundai Construction Equipment Wheeled Excavators: R210W-9, R210W-9A, R210W-9S