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SKU:
ZZ3F05318
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Air Inlet Manifold Pressure Sensor GP 239-3478 for Caterpillar CAT C11 C13 C15
$60.59
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$60.59
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$60.59
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Compatible Models
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Compatible equipment / model
Air Inlet Manifold Pressure Sensor 239-3478 for Caterpillar
The air inlet manifold pressure sensor, OEM number 239-3478, is a replacement component for Caterpillar heavy-duty engines that measures intake manifold pressure to optimize engine performance.
Overview
This air inlet manifold pressure sensor 239-3478 is designed for Caterpillar C11, C13, and C15 engines, providing accurate pressure readings to the engine control module. The sensor ensures proper air-fuel mixture and efficient combustion, which is essential for heavy-duty applications.
Built For Performance
- Direct replacement sensor with exact electrical characteristics
- Robust construction to withstand engine vibration and heat
- Sealed against moisture and contaminants
- Provides real-time data for optimal engine management
Fits These Machines
- for Caterpillar C11
- for Caterpillar C13
- for Caterpillar C15
On-The-Job Use
- Used in highway trucks and vocational vehicles
- Commonly installed in construction and mining equipment
- Applied in agricultural machinery with Cat engines
- Integral for troubleshooting engine performance issues
Specs At A Glance
| Part Number(s) | 239-3478 |
| Type | Manifold Pressure Sensor |
| Compatible Series | C11, C13, C15 |
Good To Know
Q: What are symptoms of a failing manifold pressure sensor? A: Common signs include poor fuel economy, rough idling, and loss of power. Replacing with this 239-3478 sensor restores proper engine response.
Q: Is this sensor difficult to install? A: It is a plug-and-play replacement that mounts directly in the intake manifold, requiring basic hand tools and standard electrical connection.
Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.