Turbo Turbocharger Speed Sensor 904-7441 for Mack MR MRU CXN CXU LE LEU GU CHU
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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.
Turbocharger Speed Sensor for Mack
This turbocharger speed sensor, cross-referenced as 904-7441, monitors turbocharger RPM to help optimize engine performance and protect against over-speed conditions for Mack heavy-duty trucks.
Overview
This turbocharger speed sensor provides real-time rotational speed data to the engine control unit, enabling precise fuel delivery and boost management. It is designed for Mack truck models including MR, MRU, CXN, CXU, LE, LEU, GU, and CHU. The sensor ensures your turbo operates within safe parameters, reducing the risk of premature wear or failure.
Built For Performance
- Direct replacement sensor engineered for accurate RPM detection
- Robust construction withstands high heat and vibration in turbo environments
- Precision-machined housing for reliable mounting and sealing
- OEM cross-reference 904-7441 ensures correct signal output
- Tested for consistent performance across varied load conditions
Fits These Machines
- for Mack MR
- for Mack MRU
- for Mack CXN
- for Mack CXU
- for Mack LE
- for Mack LEU
- for Mack GU
- for Mack CHU
On-The-Job Use
- Commonly used in long-haul freight and regional delivery operations
- Suitable for vocational applications like dump and refuse trucks
- Ideal for fleet maintenance teams replacing worn turbo sensors
- Works in both highway and off-road duty cycles
Specs At A Glance
| Part Number(s) | 904-7441 |
| Sensor Type | Turbocharger speed sensor |
| Compatible Brands | for Mack |
Good To Know
Q: How do I know if this turbo speed sensor fits my Mack truck? A: Verify your vehicle's serial number and existing part number against the cross-reference 904-7441 to ensure proper fitment before installation.
Q: What happens if this sensor fails? A: A failing sensor can trigger reduced engine power or fault codes related to turbo over-speed, so replacing it quickly helps restore normal performance and protect the turbocharger.
Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.