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TT 130 DEG TEMP SENSOR 1/2IN MNPT

Description & Features

Designed for monitoring fluid or ambient temperatures in industrial hydraulic and thermal systems, this 130-degree temperature sensor from Thermal Transfer Products (marketed under the Api Heat Transfer brand) provides reliable thermal feedback at a fixed setpoint. The 1/2 in. MNPT connection makes it straightforward to install into standard threaded ports on coolers, heat exchangers, and related thermal management equipment.

The TT 130 DEG Temp Sensor 1/2in MNPT is well suited for use with oil coolers and heat exchanger assemblies where consistent temperature monitoring is critical to maintaining proper system performance. Its fixed 130-degree rating makes it a common selection for cooler bypass or alarm applications.

SKU: 64126

Supplier Part Number (MPN): 64126

Alternate Part Numbers: C1MZ71

Specifications

Alternate Part Numbers Alternate Part Number C1MZ71	Brand API Heat Transfer	Brand API Heat Transfer	Pack Size 1.00	UOM EA	Supplier Part Number 64126	Product Weight 0.13 lbs

Product Questions & Answers (3)

Question by: Sherry P on Mar 4, 2026, 8:04 PM

Will this sensor work okay in a hydraulic oil cooler setup?

Answer by: Customer Support on Mar 6, 2026, 4:40 PM

Designed for monitoring temperatures in hydraulic systems, this sensor is well-suited for oil coolers and heat exchangers where consistent temperature monitoring is needed. Its 130-degree rating is commonly used for cooler bypass or alarm applications.

Question by: Shane M on Feb 18, 2026, 6:45 PM

What exactly is this sensor used for, and would it work on an oil cooler setup?

Answer by: Customer Support on Feb 20, 2026, 7:54 AM

Fixed-setpoint temperature sensors like this one are commonly used in oil cooler and heat exchanger systems to monitor fluid temps and trigger bypass or alarm functions when the fluid hits that threshold. The 130-degree setpoint and 1/2 in. MNPT connection make it a solid fit for those kinds of thermal management assemblies. If your cooler has a standard 1/2 in. threaded port, installation is pretty straightforward.

Question by: Sherry H on Jun 24, 2025, 9:31 PM

got a cooler port that’s 1/2 mnpt, will this temp sensor screw right in or am i missing something

Answer by: Customer Support on Jun 26, 2025, 10:27 AM

With a 1/2 in. MNPT connection, it’s made to thread into standard 1/2 in. female NPT ports you’d see on coolers, heat exchangers, and similar thermal equipment.