121756C1 Temperature Sensor CNH (Help Parts)
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121756C1 – Coolant Temperature Sensor, Case IH
121756C1 is an OEM coolant temperature sensor (temperature sensor) installed in Case IH engines of series D-414, D-436, D-466, DT-466 and their modifications.
Technical Data:
Type: Threaded 12 V temperature sensor for installation in the engine block
Thread: standard - usually 3/8″-18 NPT or M14 × 1.5
Compatible manufacturer: also known as 121756C2; Number 121756C1 is gradually being replaced by number 121756C2.
Compatibility with Case IH machines:
Used in tractors and combines with engines D-414, D-436, D-466, DT-414, DT-436, DT-466, DT-466B, DTI-466 and others. For example: Tractors: 1086, 786 (narrow, medium, wide wheel spacing)
Combines: 1420, 1688, 2144, 2366, 2588, COTTON 1400/1800/2055 and others.
Advantages:
OEM quality: original Case IH sensor, ensures reliable temperature transfer to the system
Compatibility: works correctly with the control unit, provides accurate temperature readings
Easy replacement: the sensor is directly replaced by 121756C2 without the need for modifications or reconfiguration

