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SKU:
ZZ3F08411
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4343436 Pressure Sensor 434-3436 for CAT 311D 312D 320D 323D 329D 336D 345D
$92.49
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$92.49
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$92.49
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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
434-3436 Pressure Sensor for CAT
The 4343436 Pressure Sensor, also referenced as 434-3436, is a direct replacement hydraulic pressure sensor designed for use in CAT excavator systems, precisely measuring system pressure to ensure optimal machine performance and component protection.
Overview
This 4343436 pressure sensor monitors hydraulic pressure and relays accurate data to the machine's electronic control system, enabling precise control of implements and preventing overload conditions. It is engineered for CAT 311D, 312D, 320D, 323D, 329D, 336D, and 345D series excavators, delivering consistent reliability in demanding earthmoving applications.
Built For Performance
- Operating pressure range up to 40 MPa, suitable for high-pressure hydraulic systems
- Robust threaded housing withstands vibration, shock, and harsh job site conditions
- Accurate pressure sensing for consistent machine response and efficiency
- Direct replacement design matches OEM specifications for 434-3436
- Sealed electrical connector resists moisture, dust, and debris ingress
- Compact form factor fits in tight engine and hydraulic compartments
Fits These Machines
- for CAT 311D
- for CAT 312D
- for CAT 320D
- for CAT 323D
- for CAT 329D
- for CAT 336D
- for CAT 345D
On-The-Job Use
- Excavator hydraulic system pressure monitoring during digging and lifting
- Backhoe and loader applications requiring precise load control
- Heavy construction and demolition operations with high hydraulic loads
- Mining and quarrying tasks where system reliability is critical
Specs At A Glance
| Part Number(s) | 4343436 / 434-3436 |
| Pressure Range | 40 MPa |
| Compatible Brands | CAT |
Good To Know
Q: Is this sensor a direct OEM replacement? A: This pressure sensor is an aftermarket replacement designed to meet or exceed OEM specifications for the 434-3436 part number, providing a reliable drop-in fit.
Q: How do I confirm fitment for my machine? A: Verify your machine's serial number and compare the existing sensor's part number to 434-3436 to ensure compatibility before installation.
Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.