3005-072 Coolant Temp Sensor for Arctic Cat ZR 600 EFI 1999-2002 ZR600

Coolant Temp Sensor for Arctic Cat ZR 600 EFI

This coolant temp sensor for Arctic Cat ZR 600 EFI snowmobiles monitors engine coolant temperature and sends that signal to the gauge and ECU, cross-referencing OEM part 3005-072.

Overview

This coolant temp sensor for Arctic Cat ZR 600 EFI is a direct-fit replacement that reads coolant temperature and relays it to your sled's instrument cluster and engine management system. The coolant temp sensor for Arctic Cat ZR600 helps you catch overheating early before it turns into a seized piston or blown head gasket. It is built for riders maintaining a 1999 to 2002 ZR 600 EFI who want reliable temperature feedback all season.

Built For Performance

• Threaded body matches the OEM 3005-072 mounting point
• Sealed electrical connector resists snow, ice, and moisture
• Thermistor element delivers consistent resistance across the temperature range
• Housing built to handle repeated heat cycles from cold starts to full operating temp
• Direct swap for the factory sensor with no adapter required

Fits These Machines

• for Arctic Cat ZR 600 EFI 1999
• for Arctic Cat ZR 600 EFI 2000
• for Arctic Cat ZR 600 EFI 2001
• for Arctic Cat ZR 600 EFI 2002

On-The-Job Use

• Replacing a failed or inaccurate coolant temperature sensor during routine maintenance
• Restoring gauge readings after an overheating event
• Pre-season prep on older EFI ZR 600 sleds
• Trailside troubleshooting when temperature warnings appear

Specs At A Glance

Good To Know

Q: Will this sensor fix a temperature gauge that never moves? A: A gauge that stays cold usually points to a failed sensor or a wiring issue, so test the circuit before replacing the part. This sensor is the direct replacement for OEM 3005-072 when the sensor itself is the cause.

Q: Do I need to drain the coolant to install it? A: Yes, the sensor threads into a coolant passage, so drain enough coolant to drop the level below the sensor port. Refill and burp the system after installation to avoid air pockets.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.