Holstein 2CTS0048 Engine Coolant Temperature Sensor

Engine Coolant Temperature Sensor for GM Applications

Holstein Parts 2CTS0048 is an engine coolant temperature sensor for select Chevrolet and GMC trucks and vans. It provides direct fitment for 2001-2002 Chevrolet Express 3500, Silverado 2500 HD, Silverado 3500, Suburban 2500, GMC Sierra 2500 HD, Sierra 3500, Yukon XL 2500, and 2002 Chevrolet Avalanche 2500.

Key Features

• Engine coolant temperature sensor for cooling system temperature monitoring
• Holstein Parts product line coverage for select GM truck and van applications
• Direct replacement fitment for listed Chevrolet and GMC models
• Cross-references Standard Ignition TX102 for the same application
• Part number 2CTS0048 for ordering and catalog lookup

Detailed Description

Holstein 2CTS0048 is built for vehicles that rely on accurate coolant temperature input for engine management and gauge operation. This sensor is listed for 2001-2002 Chevrolet Express 3500, Silverado 2500 HD, Silverado 3500, Suburban 2500, GMC Sierra 2500 HD, Sierra 3500, Yukon XL 2500, plus 2002 Chevrolet Avalanche 2500. If you are searching for an engine coolant temperature sensor for a Chevrolet Silverado 2500 HD or GMC Sierra 3500, this part number matches the specified applications.

Holstein Parts focuses on replacement components for common service needs in belts and cooling categories, and 2CTS0048 is cataloged for direct application coverage on these GM platforms. The part number 2CTS0048 is also useful when comparing interchange listings during diagnosis or parts lookup.

Common Issues This Sensor Can Address

• Incorrect coolant temperature readings
• Temperature gauge fluctuation or inaccuracy
• Engine control concerns tied to coolant temperature input
• Hard starting or drivability issues related to temperature signal errors
• Cooling system warning indications from a faulty sensor

Installation Notes and Tips

Verify the year, make, model, and engine configuration against the vehicle catalog before installation. Inspect the connector, wiring, and surrounding cooling system components for damage or corrosion, and confirm the sensor threads and sealing surface match the original application. Use the vehicle service procedure for coolant level management and sensor replacement.

Quality Assurance

Holstein Parts 2CTS0048 is cataloged with interchange references including Standard Ignition TX102, Four Seasons 37880, Spectra Premium 93015, and Global Parts Distributors LLC 1712570 for the same application.

Compatible Vehicles

• Fits 2002 Chevrolet Avalanche 2500, N/A
• Fits 2001-2002 Chevrolet Express 3500, N/A
• Fits 2001-2002 Chevrolet Silverado 2500 HD, N/A
• Fits 2001-2002 Chevrolet Silverado 3500, N/A
• Fits 2001-2002 Chevrolet Suburban 2500, N/A
• Fits 2001-2002 GMC Sierra 2500 HD, N/A
• Fits 2001-2002 GMC Sierra 3500, N/A
• Fits 2001-2002 GMC Yukon XL 2500, N/A