Welcome to Growshine International, your primary source for original and brand-new genuine Caterpillar Excavator Parts. We proudly present the critical Engine Oil Level Sensor, Part Number 481-6691 (and the non-hyphenated search term 4816691). This essential component is specifically designed for Caterpillar's powerful D2 and C7.1 engines, commonly found in the highly reliable CAT 336D Excavator model. As a global provider of Construction Machinery Parts, we ensure every sensor meets stringent quality standards, offering the perfect fit and function for your heavy equipment.

Our expertise at 格莳国际 (Growshine International) extends beyond excavators. We specialize in the import and export trade of a wide range of spares, including premium Heavy Truck Parts, essential Agricultural Machinery Parts, and various high-quality Auto Parts. Whether you're maintaining a fleet of commercial vehicles or servicing agricultural equipment, we supply the reliable components you need. Trust our genuine Caterpillar parts like the 481-6691 oil level sensor to minimize downtime and maximize operational efficiency.

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The Oil Level Sensor 481-6691 (4816691) plays a vital role in preventing engine damage by accurately monitoring the oil level in the sump. This is crucial for high-performance engines like the CAT C7.1 in demanding applications such as excavation. Investing in original Caterpillar parts ensures seamless integration and longevity. We are committed to providing competitive pricing and superior service, establishing Growshine International as the reliable partner for all your industrial parts needs.

Understanding your components is key to efficient maintenance. Here are 10 technical explanations of common heavy machinery and automotive parts, complete with examples, forming valuable parts keywords:

• Hydraulic Pump: Converts mechanical power into hydraulic energy flow. Location: Part of the main hydraulic system. Example: Komatsu PC200-8 Hydraulic Main Pump.

• Turbocharger: A forced induction device that increases an engine's power by forcing extra air into the combustion chamber. Location: Attached to the exhaust manifold. Example: Volvo D13 Engine Garrett Turbocharger.

• Final Drive: The last gear reduction unit that drives the tracks or wheels. Location: At the end of the drivetrain assembly. Example: Caterpillar D6T Dozer Final Drive Assembly.

• Cylinder Liner: A replaceable cylindrical part fitted into the engine block to form the cylinder wall. Location: Inside the engine block. Example: Cummins QSB6.7 Engine Cylinder Liner.

• Transmission Control Unit (TCU): An electronic device that controls the automatic transmission shifting. Location: Mounted on or near the transmission. Example: Freightliner Cascadia Eaton TCU.

• Steering Knuckle: The pivotal part that connects the wheel hub to the suspension system, allowing steering. Location: Front suspension assembly. Example: Ford F-150 Auto Steering Knuckle.

• Tie Rod End: A part of the steering linkage that connects the steering rack to the steering knuckle. Location: Steering system. Example: John Deere 6155M Tractor Tie Rod End.

• Rocker Arm: A lever that pushes the intake and exhaust valves open as the camshaft rotates. Location: Inside the cylinder head. Example: Isuzu 6WG1 Engine Rocker Arm.

• Torque Converter: A fluid coupling that transfers rotational power from the engine to the transmission. Location: Between the engine and transmission. Example: JCB 3CX Backhoe Loader Torque Converter.

• Differential Housing: The case that encloses the differential gear set, allowing wheels to rotate at different speeds. Location: Center of the axle. Example: Kenworth T880 Heavy Truck Differential Housing.

The Caterpillar Oil Level Sensor 481-6691 (4816691) is crucial for the modern CAT engine management system. It uses magnetic float technology or capacitive sensing to send a precise signal to the Engine Control Module (ECM) regarding the oil volume. In engines like the CAT C7.1, this constant monitoring prevents engine starvation due to low oil, which is especially critical during severe operating conditions or steep inclines encountered by the 336D Excavator. A malfunctioning sensor can lead to false warnings, or worse, no warning at all, resulting in catastrophic engine failure. Always replace with a genuine part from Growshine International to maintain system integrity.

As Growshine International (格莳国际), we are specialists in the global sourcing and supply of high-demand spare parts. Our main businesses include Construction Machinery Parts, Heavy Truck Parts, Agricultural Machinery Parts, and Auto Parts import and export. Our commitment is to provide a seamless supply chain solution, linking you directly to genuine and OEM-quality spares, such as the Caterpillar 481-6691 sensor.

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We supply top-tier Turbocharger brands including:Garrett, Holset, BorgWarner, 3K, Schwitzer, IHI, Mitsubishi, Hitachi, CZ, Toyota, Komatsu, Bosch Mahle Catalog

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