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SKU:
ZZ3F02123
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Sensor 274-6717 2746717 for Cat 345C 345CL 345CMH 345D 345DL 345DLVG 349D 349D2
$41.79
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$41.79
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$41.79
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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
274-6717 Pressure Sensor for Cat
The 274-6717 pressure sensor (also known as 2746717) is a hydraulic pressure sensing component for Cat excavators, providing precise pressure data to the machine's electronic control system. This replacement sensor is compatible with Cat models including the 345C, 345CL, 345CMH, 345D, 345DL, 345DLVG, 349D, and 349D2, referencing OEM part number 274-6717.
Overview
This sensor measures hydraulic pressure in the implement or pilot system and sends a voltage signal to the controller for accurate machine operation. It is built for Cat heavy equipment to maintain responsive and safe hydraulics. This 274-6717 sensor is a reliable aftermarket replacement for the original unit.
Built For Performance
- High-accuracy pressure sensing for consistent control response
- Durable steel body withstands high-pressure hydraulic cycles
- IP-rated electrical connector protects against water and dust
- Broad temperature operating range for varied job sites
- Directly cross-references OEM part 274-6717 and 2746717
Fits These Machines
- for Cat 345C
- for Cat 345CL
- for Cat 345CMH
- for Cat 345D
- for Cat 345DL
- for Cat 345DLVG
- for Cat 349D
- for Cat 349D2
On-The-Job Use
- Monitors boom, arm, and bucket hydraulic pressures during digging
- Provides feedback for load sensing and pump control in excavators
- Used in auxiliary hydraulic circuits for attachments like hammers and shears
- Supports pressure monitoring in demolition, quarrying, and heavy construction
Specs At A Glance
| Part Number(s) | 274-6717 / 2746717 |
| Type | Pressure Sensor |
| Compatible Family | Cat Excavators |
Good To Know
Q: How do I know if this sensor is failing on my Cat excavator? A: Common symptoms include erratic hydraulic movements, error codes on the monitor, or reduced digging force, so replacing the sensor with this 274-6717 unit often restores proper operation.
Q: Is this sensor a direct plug-and-play replacement for the original? A: Yes, it is designed to match the OEM connector and mounting thread, but verify your machine's serial number to ensure the connector style matches your model year.
Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.