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SKU:
ZZ3F02044
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Water Temperature Sender Switch 3073787R1 for Case IH 385 385 434 484 484
$40.79
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$40.79
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$40.79
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Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
Compatible equipment / model
Water Temperature Sender Switch for Case IH
This Water Temperature Sender Switch, OEM cross-reference 3073787R1, is a direct replacement sender that monitors engine coolant temperature and relays the signal to the gauge for accurate readings. It is designed for Case IH tractors, ensuring reliable engine temperature monitoring.
Overview
This Water Temperature Sender Switch 3073787R1 is an electrical component that threads into the engine block or thermostat housing to measure coolant heat. It converts temperature into an electrical resistance signal for the dash gauge, helping operators avoid overheating. Built for Case IH models including the 385, 434, 484, and 485, this sender ensures your temperature readout stays accurate in the field.
Built For Performance
- Direct replacement for OEM part number 3073787R1
- Compatible with 12-volt electrical systems found on most Case IH tractors
- Threaded brass housing for secure installation and reliable grounding
- Precise resistance curve matches original gauge calibration
- Corrosion-resistant contacts for long service life in harsh conditions
Fits These Machines
- for Case IH 385
- for Case IH 434
- for Case IH 484
- for Case IH 485
- for Case IH 584
- for Case IH 684
- for Case IH 685
On-The-Job Use
- Replaces a faulty sender causing inaccurate or absent temperature gauge readings
- Used during routine engine cooling system maintenance in agricultural tractors
- Installed when preparing used equipment for resale or seasonal operation
- Suitable for replacement in both open-station and cab-equipped tractor models
Specs At A Glance
| Part Number(s) | 3073787R1 |
| Type | Water Temperature Sender Switch |
| Compatible Brands | for Case IH |
Good To Know
Q: How do I know if my sender is faulty? A: A faulty sender often causes the temperature gauge to read cold, peg at hot, or fluctuate erratically. Testing with a multimeter for correct resistance values can confirm the issue.
Q: Can I install this without special tools? A: Yes, installation requires basic hand tools like an open-end wrench, but be careful not to over-tighten the threads to avoid damaging the housing.
Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.