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SKU:
ZZ3F05665
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Speed Sensor 201-6617 for Caterpillar 3456 3406E 365C C18 C15 PM3456 904-7017
$63.59
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$63.59
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$63.59
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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
Speed Sensor for Caterpillar
This Speed Sensor 201-6617 for Caterpillar 3456 3406E 365C C18 C15 PM3456 is a direct replacement component that monitors rotational speed to support precise engine management. It cross-references OEM parts 201-6617 and 904-7017, making it a dependable fit for heavy-duty Caterpillar machinery. This speed sensor for Caterpillar engines delivers consistent signal output to help maintain proper throttle response and operational efficiency.
Overview
This speed sensor detects flywheel or crankshaft rotation and sends the data to the engine control module. It is built for Caterpillar 3456, 3406E, 365C, C18, C15, and PM3456 models, where it supports accurate speed regulation. The sensor is designed to meet the original performance specifications for these systems.
Built For Performance
- Direct replacement for OEM part numbers 201-6617 and 904-7017
- Sealed housing protects against moisture, dirt, and vibration
- Precision sensing tip for stable signal output across temperature ranges
- Threaded mounting body ensures secure installation
- High-grade wiring insulation resists oil and abrasion
Fits These Machines
- for Caterpillar 3456
- for Caterpillar 3406E
- for Caterpillar 365C
- for Caterpillar C18
- for Caterpillar C15
- for Caterpillar PM3456
On-The-Job Use
- Used in mining and construction equipment to maintain engine speed control
- Supports generator sets and industrial power units that rely on stable RPM
- Common in heavy haul trucks and off-highway vehicles
Specs At A Glance
| Part Number(s) | 201-6617, 904-7017 |
| Sensor Type | Speed / RPM sensor |
| Compatible Brands | Caterpillar |
Good To Know
Q: Will this speed sensor work on a Caterpillar C15 engine? A: Yes, it is listed as compatible with C15 models, but always verify your engine serial number to confirm fit before installation.
Q: What happens if the sensor fails? A: A failed sensor can cause erratic RPM readings, reduced power, or engine shutdown. Replacing it promptly with this 201-6617 sensor restores normal operation.
Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.