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SKU:
NLT2T01454
Ships for free in 2–4 business days.
Pressure Sensor 4436271 for Cat E120B E180 E200B E311B E320B E325 E345
$53.59
In Stock
$53.59
Sale price
$53.59
Regular price
Replacement pressure sensor 4436271 for compatible Caterpillar excavators including E120B, E180, E200B, E311B, E320B, E325 and E345.
Estimated delivery between
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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
| Application | Fitment Notes |
|---|---|
| Cat E120B / E180 / E200B / E300 | Verify connector and original sensor number. |
| Cat E307 / E311B / E312 / E320 / E320B / E320C | Verify model and serial. |
| Cat E325 / E345 | Confirm 4436271 before ordering. |
Product Overview
This sensor is used in excavator pressure-monitoring/control circuits and is also cross-listed across Hitachi, John Deere, Komatsu and other excavator families. A failed sensor can send an incorrect pressure signal even when the hydraulic system itself is operating normally.
The matching marketplace listing identifies 4436271 as the replacement number. Because this sensor is used across several brands and generations, match the connector and original number rather than relying only on machine model.
Key Features & Performance
- Pressure-sensing electrical component
- Reference 4436271
- Used on multiple Caterpillar B-series excavators
- Also found in several Hitachi/Deere/Komatsu cross-applications
Common Reasons for Replacement
- Intermittent or incorrect system reading
- Fault code or warning caused by a failed sensor
- Damaged connector, wiring, or sensor body
Technical Specifications
- Part Type: Pressure Sensor
OE / Reference Numbers
- 4436271
Frequently Asked Questions
How do I confirm compatibility? Confirm 4436271 on the original sensor and compare the electrical connector and thread/port before purchase.
Is this an OEM part? This listing is for a replacement part. Brand names and OE/reference numbers are used to identify fitment unless the listing specifically states that the item is genuine OEM.