AZ35440 Coolant Temperature Sender Sensor for John Deere 4039D 4039T 4045D

Product Overview

This aftermarket replacement coolant temperature sender sensor is intended for the listed John Deere 4039D, 4039T, and 4045D engine applications and references part number AZ35440. A coolant temperature sender sensor detects coolant temperature and sends a corresponding signal to the engine temperature monitoring system.

Key Features & Performance

• Designed for the normal temperature-sensing function within an engine cooling system
• References part number AZ35440 for comparison during parts verification
• Intended for servicing or replacing the corresponding coolant temperature sender sensor
• Supports temperature monitoring through the engine’s related gauge or control system

Fitment & Compatibility

• for John Deere 4039D applications
• for John Deere 4039T applications
• for John Deere 4045D applications

Common Uses

• Replacing a worn, damaged, or malfunctioning coolant temperature sender sensor
• Routine service of the engine cooling system temperature monitoring circuit
• Servicing the temperature-sensing component associated with the listed engine applications

Technical Specifications

• Product Type: Coolant temperature sender sensor
• Part Number(s): AZ35440
• Engine Application(s): John Deere 4039D, 4039T, 4045D

Frequently Asked Questions

Q: What does a coolant temperature sender sensor do? A: It detects engine coolant temperature and sends a signal to the related temperature monitoring system.

Q: How should fitment be verified? A: Compare the complete part number AZ35440 and the complete engine model designation, such as 4039D, 4039T, or 4045D, with the existing component and equipment records.

This is an aftermarket replacement part and is not represented as genuine or original equipment. Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number, model year, or existing part number. Verify fitment before purchase.