SPARKLING D7R II Hydraulic Control Valve – Precision Excavator Parts

Keep your CAT D7R series bulldozers running at peak performance with the CA2244941 Control Valve Assembly, also known by part numbers 224-4941 and 2244941. This essential hydraulic component ensures precise operation of critical functions such as blade lift, tilt, and ripper control.

Key Features:

• Genuine-fit replacement for CAT D7R / D7R II / D7R XR / D7R LGP

• Robust construction to withstand high-pressure hydraulic environments

• Tested and inspected for leakage, performance, and reliability

• Long service life, minimizing downtime and improving machine productivity

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   SPARKLING MACHINERY NEW X220571211 Radiator is a critical cooling system component designed for compatible construction machinery, including excavators and loaders. As the core of the machinery’s heat dissipation system, it efficiently cools engine coolant by transferring heat from the coolant to the surrounding air—preventing engine overheating during heavy-duty operations like prolonged digging, high-load lifting, and continuous idling in construction, mining, or infrastructure projects. This function is essential for maintaining the engine’s optimal operating temperature, which directly impacts fuel efficiency, power output, and long-term service life.

   Engineered to match original equipment performance standards, it maintains high heat dissipation efficiency even under harsh working conditions, such as high ambient temperatures, dust accumulation, and vibration. It resists coolant leakage and blockages, avoiding cooling system failures that could lead to costly engine damage. Backed by strict performance verification, it guarantees reliable heat exchange to support uninterrupted machinery operation.

Part number 296-6218 refers to a final drive assembly (also known as a travel reducer or gearbox) specifically designed for Caterpillar (CAT) heavy machinery. It is a critical component of the excavator's "walking device" or powertrain, responsible for converting hydraulic power into torque to drive the machine's tracks. 

Compatibility
This part is primarily used in the following Caterpillar excavator models:
336 Series: 336D, 336D L, 336D LN, 336D MH.
330 Series: 330D, 330D L, 330D LN, 330D MH, 330DL.

328 Series: 328D LCR. 
Technical Details
Type: Final Drive Gearbox (often sold as a unit without the propel/travel motor).
Construction: High-durability assembly typically featuring 20 frame holes and 16 sprocket holes.
Cross-References: This part replaces or is interchangeable with OEM numbers such as 353-0602, 227-6189, and 451-7461.
Warranty: New or aftermarket units generally carry a warranty ranging from 3 to 12 months

Water Pump Assembly – XJAF-02693 / XJAF-00725
For Hyundai Excavators: R170W-7 (Wheel Excavator), R160LC-7 / R180LC-7 (Crawler Excavators)

Ensure optimal engine cooling and long-lasting performance with our XJAF-02693 / XJAF-00725 Water Pump Assembly, designed for Hyundai excavator models R170W-7, R160LC-7, and R180LC-7.

Manufactured to OEM specifications, this water pump ensures:

• Efficient coolant circulation, preventing engine overheating

• Heavy-duty bearing structure for high-speed operation

• Corrosion-resistant housing for long service life

• Easy installation with accurate fitment to Hyundai engines

Whether you're handling routine maintenance or emergency repair, this water pump assembly is a reliable replacement that helps you minimize machine downtime and protect your engine investment.