D7105-3800100A is a key component of the electronic control system for Yuchai engines, typically an oil pressure sensor.

Basic Attributes

Signal Type: Analog/Digital signal (pressure measured by sensors and fed back to the ECU)

Material and Manufacturing Process: Corrosion-resistant brass/stainless steel housing + imported ceramic piezoresistive chip

Interface Specification: Precision threaded interface, ensuring a leak-proof seal under high pressure.

Compatible Vehicles

Engine Brand: Designed specifically for Yuchai D7 series and some 6L and 6MK engines.

Commercial Vehicle Series: Widely used in heavy-duty trucks and dump trucks from Sinotruk Howo, Dongfeng, and Shacman.

Construction Machinery: Compatible with large excavators, loaders, and graders powered by Yuchai engines.

Generator Sets: Suitable for industrial-grade diesel generator sets equipped with Yuchai YC6L/YC6MK series engines.

Product Features
Precise Monitoring: Real-time monitoring of engine main oil passage pressure, providing millisecond-level feedback to prevent cylinder scoring accidents caused by insufficient oil.

High Temperature and Vibration Resistance: Designed specifically for the harsh environment of the engine compartment, it boasts excellent vibration resistance and high-temperature aging resistance (-40°C to +125°C).

High Reliability: Built-in temperature compensation circuit ensures consistent measurement accuracy across different seasons and extreme temperatures.

Addressing Points: Directly addresses common faults such as false oil light alarms, pressure reading drift, and sensor oil leaks, ensuring long-term engine operation.

Original Factory Quality: Manufactured strictly according to OEM standards; plug-and-play connectors require no wiring modifications.

Product Specifications