Product Details

8-28139775-0 Intake Air Pressure / Flow Sensor – For Isuzu 4J1 Engine, Compatible with Sany & Kato Excavators

Product Overview

The 8-28139775-0 Intake Air Pressure / Flow Sensor (also known as atmospheric pressure sensor or MAP sensor) is a high-quality replacement part designed specifically for the Isuzu 4J1 engine. This sensor monitors the air pressure and flow in the intake manifold in real time, transmitting signals to the Engine Control Unit (ECU). The ECU uses this data to precisely calculate fuel injection volume, ensuring optimal air-fuel ratio under varying altitude and load conditions for improved power output and reduced emissions.

This sensor is also compatible with Sany and Kato excavators. Manufactured to original equipment specifications, it offers sensitive response and accurate signal output, making it an essential component for engine electronic control system maintenance.

Features & Benefits

• ✅ OEM Specification – Dimensions, connector, and electrical characteristics are precisely matched to the original part for a direct replacement.

• ✅ Precise Sensing – High-precision sensing element delivers accurate, real-time intake pressure and flow signals.

• ✅ Heat & Oil Resistant – Built with high-temperature and oil-resistant materials for long-term durability in engine bay conditions.

• ✅ Wide Compatibility – Suitable for Isuzu 4J1 engines, Sany and Kato excavators.

• ✅ Quality Guarantee – We stand behind our product with an "Authentic or Money Back" promise.

Compatible Engine

• Isuzu 4J1

Compatible Excavator Brands

• Sany

• Kato

⚠️ Please confirm your engine model and original part number before ordering to ensure perfect compatibility.

Packaging & Delivery

Contact Information

For inquiries, technical support, or price quotes, feel free to reach out to us.