40MPa Sensor 434-3436 for Caterpillar 320D GC, 349D2 L, 326D2 349D2 319D L
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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.
40MPa Sensor for Caterpillar
This 40MPa hydraulic sensor, also known as 434-3436, provides pressure readings for Caterpillar excavator models including 320D GC, 349D2 L, 326D2, 349D2, and 319D L to maintain efficient operation.
Overview
This 40MPa sensor for Caterpillar measures system hydraulic pressure up to 40 megapascals, supplying vital data to the machine's electronic control unit. It serves as a replacement for part number 434-3436 and is intended for use on multiple Caterpillar excavator models. The sensor ensures accurate load monitoring and helps protect the hydraulic system from overpressure conditions.
Built For Performance
- Pressure sensing range up to 40MPa (400 bar)
- Matches OEM part number 434-3436 for cross-reference
- Sealed housing resists moisture and contamination
- Delivers stable output for reliable electronic control
Fits These Machines
- for Caterpillar 320D GC
- for Caterpillar 349D2 L
- for Caterpillar 326D2
- for Caterpillar 349D2
- for Caterpillar 319D L
On-The-Job Use
- Installed in hydraulic circuits to monitor boom, arm, and bucket pressures
- Provides real-time pressure data during excavation and lifting tasks
- Assists in diagnosing system issues when paired with diagnostic tools
Specs At A Glance
| Pressure Rating | 40MPa (400 bar) |
| Part Number(s) | 434-3436 |
Good To Know
Q: Can I use this sensor on a different machine model? A: This sensor is designed for the listed models, but other models may require a different part number.
Q: How should I install this sensor? A: Ensure the hydraulic system is depressurized, then remove the old sensor and install the new one with the correct torque and thread sealant.
Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.