221-8859 Pressure Sensor for Caterpillar 320C 320D 330C 330D 325CL Engine Parts

Product Details

Product Overview

This high-quality 221-8859 Pressure Sensor is specifically designed as a compatible replacement for a range of Caterpillar diesel engines. It is commonly used in models such as the 320C, 320D, 330C, 330D, and 325CL, which power various types of heavy machinery. As a critical component in the engine management system, this sensor ensures accurate pressure readings for optimal performance and fuel efficiency.

Manufactured by , this OEM-size pressure sensor is engineered to meet rigorous standards for durability and precision. Whether your application is in construction, agriculture, industrial power generation, marine, or material handling, this sensor provides a reliable and cost-effective solution for maintaining your Caterpillar equipment.

Please verify your specific engine model and part number (221-8859) to confirm compatibility before purchase. This part is a direct replacement for the original equipment sensor.

Key Features & Benefits

• Precision Engineering: Delivers accurate pressure readings to ensure your engine runs efficiently, reducing fuel consumption and emissions.
• OEM Standard Fitment: Manufactured to the exact OEM size and specifications, guaranteeing a seamless, bolt-on replacement without modifications.
• Durable Construction: Built with high-quality materials to withstand the harsh conditions of construction sites, mines, and industrial environments.
• Broad Compatibility: Designed for popular Caterpillar models (320C, 320D, 330C, 330D, 325CL), making it a versatile stock item for workshops and dealers.
• Cost-Effective Alternative: Offers significant savings compared to genuine OEM parts while maintaining reliable performance and a 6-month warranty.
• Rigorous Testing: Each unit is tested for functionality and accuracy, with machinery test reports and video outgoing inspection available upon request.

Technical Specifications

OEM Cross-Reference

This pressure sensor is a direct replacement for the following OEM part number:

• OEM Number: 221-8859

Note: This is a compatible aftermarket replacement. The OEM numbers listed are for cross-reference purposes only.

Compatibility

This sensor is commonly used for the following Caterpillar engine models and machinery applications:

• Engine Models: Caterpillar 320C, 320D, 330C, 330D, 325CL
• Machine Applications: Excavators, Bulldozers, Loaders, and other heavy equipment used in Construction, Industry, Agriculture, Genset (Generator Set), Marine, and Material Handling sectors.

Global Supply & Distribution

is committed to serving the global B2B market with efficient logistics and reliable supply chains. We export worldwide, with a strong presence in key industrial regions:

• North America: Fast delivery to the USA, Canada, and Mexico via major ports like Los Angeles, Houston, and Vancouver.
• Europe: Reliable shipping to the UK, Germany, France, Netherlands, and other EU countries through Rotterdam and Hamburg.
• Asia-Pacific: Rapid distribution to Australia, Japan, South Korea, and Southeast Asian markets.
• Middle East & Africa: Serving Dubai, Saudi Arabia, South Africa, and surrounding regions.
• South America: Reaching Brazil, Chile, and Argentina through major ports.

We maintain robust inventory levels to ensure quick dispatch and competitive freight rates. All shipments comply with international trade regulations, and we provide full documentation for customs clearance.

Quality Assurance

We prioritize quality and reliability in every product we supply.

• Manufacturing Standards: Our parts are manufactured in ISO-certified facilities in Guangdong, China, ensuring consistent quality control.
• Testing: Each pressure sensor undergoes functional testing to verify accuracy and performance. Machinery Test Reports and Video Outgoing Inspection are available for verification.
• Warranty: All products come with a 6-month warranty against manufacturing defects. After-sales service includes online technical support to assist with any installation or performance issues.

FAQ

Q: How do I confirm this sensor fits my Caterpillar 320D?
A: Please verify your machine’s engine model number and the original part number (221-8859) on the old sensor. This part is designed as a direct replacement for Caterpillar 320C, 320D, 330C, 330D, and 325CL engines. If in doubt, contact our support team with your machine’s serial number for confirmation.

Q: What is the typical installation process?
A: Installation is straightforward for a qualified mechanic. Disconnect the battery, remove the electrical connector from the old sensor, unscrew it, and install the new one using the correct torque. Ensure the sealing surface is clean. We recommend consulting your engine’s service manual for specific torque values and procedures.

Q: What maintenance is required for this pressure sensor?
A: This sensor is a sealed unit and requires no routine maintenance. However, keeping the electrical connector clean and free from dirt or moisture will ensure reliable operation. If you experience erratic engine performance or fault codes related to pressure, the sensor should be inspected and replaced if faulty.