Walker 214-1040 Engine Coolant Temperature Sender

Engine Coolant Temperature Sender for GM Trucks

Walker Products 214-1040 is an engine coolant temperature sender built for direct replacement service on select Chevrolet and GMC applications. It is a practical choice for restoring accurate coolant temperature signal input on vehicles such as the Chevrolet C2500, C3500, K2500, K3500, and GMC P3500.

Walker Products has supplied automotive fuel system and engine sensor components since 1946, with manufacturing and engineering support focused on meeting OEM-level standards. Part number 214-1040 reflects that approach for temperature sender replacement service.

Key Features

• Engine coolant temperature sender for cooling system signal reporting
• Direct-fit replacement for select 1995-1997 Chevrolet and GMC vehicles
• Built by Walker Products, a long-established engine sensor manufacturer
• Manufactured under ISO 9001/IATF 16949 quality systems
• Cross-references Gates 21378 for the same application

Detailed Description

This Walker Products engine coolant temperature sender is used to report coolant temperature to the vehicle’s monitoring system, helping maintain accurate engine temperature information. It is listed for 1995-1997 Chevrolet P30, 1995-1997 GMC P3500, 1995-1996 Chevrolet G30, 1995-1996 GMC G3500, and 1995 Chevrolet C2500, C2500 Suburban, C3500, K2500, K2500 Suburban, K3500, plus GMC C2500, C2500 Suburban, C3500, K2500, K2500 Suburban, and K3500. If you are searching for a Walker Products 214-1040 coolant temperature sender for Chevrolet and GMC truck applications, this part is listed for those model years and platforms.

What It Helps Address

• Incorrect coolant temperature readings
• Temperature gauge or signal irregularities
• Faulty sender-related diagnostic concerns
• Loss of accurate engine temperature feedback

Installation Notes and Tips

Verify the connector style, thread size, and engine application against the original sender before installation. Inspect the cooling system connector and wiring for corrosion or damage, and confirm the replacement part number 214-1040 matches the vehicle listing before service. For best results, install on a cooled engine and follow the vehicle service manual for torque and sealing procedures.

Quality Assurance

Walker Products manufactures engine sensors and related components to meet or exceed OEM standards and specifications. The company supports production with in-house manufacturing, product management, engineering, technical documentation, and application data control. As an ISO 9001/IATF 16949 certified manufacturer, Walker Products maintains a quality system focused on consistent part production and application accuracy.