- +8613427233834
- 18820999946@163.com
- 13427233834@163.com
Construction machinery parts – High-quality wiring harness 144-7871: 18 AWG Transmission speed sensor wiring harness 144-7871 1447871 Suitable for excavators D6R D7R
Product Name：Transmission Speed Sensor Harness (Part No.: 144-7871 / 1447871)
Applicable Equipment：Caterpillar D6R, D7R series bulldozers and same-platform excavators/construction machinery
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Product Description
- Part Number: 144-7871 (Alternative: 1447871)
- Wire Gauge: 18 AWG
- Type: Construction machinery dedicated sensor harness
- Structure: Multi-core flame-retardant cable + waterproof Deutsch connector + woven fabric sheath
- Function: Connects transmission speed sensor to ECU, transmitting speed signals
- Signal Transmission: Precisely transmits pulse signals from the transmission speed sensor to the ECU, providing reliable data for transmission control, shift logic, and speed monitoring.
- Durability & Protection: Features 18 AWG high-conductivity cable with a wear-resistant, tear-resistant woven fabric sheath. The waterproof connector design adapts to construction site oil contamination, high/low temperatures, and vibration.
- OEM Compatibility: Manufactured to Caterpillar original equipment standards, with perfectly matched interface pin definitions and routing for D6R/D7R models, enabling direct installation without modification.
- Safety & Reliability: Flame-retardant insulation and anti-interference design prevent signal attenuation or electromagnetic interference, ensuring stable operation of the transmission control system.
Suitable for maintenance and replacement of the transmission speed sensor harness in Caterpillar D6R, D7R bulldozers and same-platform construction machinery. It is a critical electrical component to ensure precise control of the powertrain system.
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No. 23 Bridge Pier, Chengfeng Excavator Parts, Baoye City Green Garden (East Area), Tongling Road, Datong Road Subdistrict, Yaohai District, Hefei, Anhui, China.
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13427233834
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13427233834@163.com