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CUMMINS ENGINE

Home / Products / DONGFENG POWERTRAIN / CUMMINS ENGINE / Gearbox Oil Pressure Sensor OE P-1001127369 for Trucks With Cummins Diesel Engine

Gearbox Oil Pressure Sensor OE P-1001127369 for Trucks With Cummins Diesel Engine

This genuine gearbox oil pressure sensor with OE number P-1001127369 is factory original electronic monitoring component designed for heavy-duty trucks equipped with Cummins diesel engines. It is installed on the transmission gearbox to continuously detect real-time hydraulic oil pressure inside the gearbox and convert pressure value into standard electrical signal transmitted to vehicle ECU. The sensor body adopts anti-corrosion aluminum alloy shell. Built-in high-precision pressure sensitive chip ensures stable signal output within full working pressure range. Integral rubber sealing ring and fully encapsulated connector prevent oil leakage, water and dust intrusion. Standard thread size and 3-pin electrical plug fully match original gearbox harness layout for direct screw-in replacement. This transmission pressure sensor strictly passes OEM long-cycle pressure cycling test, waterproof immersion test and -40℃~+125℃ wide temperature aging test. Authorized third-party automotive electronic inspection verifies all electrical and mechanical parameters consistent with OEM specification, widely used as replacement spare parts for gearbox pressure warning light on, signal drift and sensor failure on Cummins engine fleets.

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PRODUCT DESCRIPTION

High Precision Sensing Chip, Fully Sealed Waterproof Structure, Corrosion Resistant Alloy Housing

This OE P-1001127369 gearbox oil pressure sensor is equipped with industrial high-sensitivity pressure sensitive chip to capture tiny oil pressure changes without signal distortion. The whole component adopts full encapsulation waterproof process, with built-in rubber O-ring at thread interface to block gearbox oil leakage and external mud, rainwater infiltration. The hexagonal aluminum shell has strong anti-corrosion performance to resist long-term gearbox oil erosion. Standard thread specification, pitch and pin definition completely follow OEM design for Cummins engine truck gearboxes. No thread tap modification or wiring adapter needed during installation. Stable signal transmission effectively reminds drivers of abnormal low/high gearbox oil pressure to prevent gear wear and gearbox locking faults.

Signal Drift & Loss, Water/Oil Intrusion Trigger Fault Alarm, Short Service Life

Heavy truck maintenance technicians often face common defects of inferior aftermarket gearbox pressure sensors: low precision chip leads to signal offset and false dashboard fault codes; poor sealing causes oil/water ingress to short circuit the connector; thin plastic shell cracks easily under high temperature. This genuine OEM gearbox oil pressure sensor eliminates these hidden risks: precision chip ensures accurate pressure feedback; multi-layer sealing structure isolates oil and water, reducing transmission electronic system maintenance frequency for fleets with Cummins diesel engines.

OEM Transmission Electronic Standard, Multi-Round Vibration & Wide Temp Lab Testing

As core monitoring electronic spare part for truck gearbox matched with Cummins engines, this oil pressure sensor fully complies with commercial vehicle electronic component OEM quality standards. Every finished sensor completes three mandatory durability laboratory tests: thousands of times pressure cycle fatigue test, long-time waterproof immersion test, wide temperature alternating aging test, maintaining stable sensing performance under bumpy road vibration, high-temperature engine compartment and cold northern low-temperature environments. Unique serial number and OEM part code are printed on sensor housing for genuine product traceability. All thread dimension, connector pin layout and signal output protocol strictly follow factory engineering drawings, zero assembly mismatch after replacement for compatible Cummins engine truck gearboxes.

In-Stock OEM Gearbox Pressure Sensors & Fast Low-Downtime Transmission Repair Wholesale Supply

We are authorized Dongfeng wholesale supplier of OEM truck electronic sensors for Cummins engine heavy-duty vehicles, maintaining permanent sufficient stock of OE P-1001127369 gearbox oil pressure sensors. Each sensor is packed with shockproof plastic bag and export carton to prevent chip damage, thread scratch and connector deformation during cross-border sea and land logistics transit. Its standardized thread and plug allow professional maintenance technicians to finish sensor replacement within 5 minutes without disassembling extra gearbox components, drastically cutting vehicle downtime for long-haul logistics fleets and truck transmission fault repair garages. We provide a 12-month stable signal output quality warranty plus free remote gearbox mounting matching installation guidance for all worldwide bulk wholesale buyers.

TECHNICAL SUPPORT

1. Accessories selection consultation

- Provide ** intelligent selection tools ** (such as parts matching query system), input the vehicle model VIN code or engine model to match the corresponding parts number, reducing the selection error rate.

The technical team is available online 7×12 hours to answer technical questions about accessories (such as material compatibility and installation processes).

2. Customized development support

We offer specialized R&D services for special market demands (such as heat dissipation accessories for high-temperature regions in the Middle East and dedicated suspension components for road conditions in Africa), and complete sample delivery within six weeks.

3. Training and Technical materials

Provide remote/on-site training for the customer's after-sales team (such as diagnosis of electrical control accessories and DPF regeneration operation), along with multilingual versions of the "Accessories Installation Manual" and "Troubleshooting Guide".

4. Quality Traceability and Improvement

Through the QR code traceability system (one product, one code), track the production batch of accessories and the source of raw materials, respond quickly to quality complaints and initiate improvement processes.

AFTER-SALES AND LOGISTICS SUPPORT

After-sales service

Quality Assurance Policy

-The warranty period for original factory parts is 12 months (counting from the date of signature for receipt), covering material defects, process issues, and man-made damage.

- Provide "Localized Express repair Service" : Cooperate with third-party repair networks in markets such as Southeast Asia and the Middle East, and deliver emergency parts to designated repair points within 4 hours.

Return and Exchange Process

-The customer is required to submit the test report (such as a third-party appraisal) within the warranty period. After confirmation by Dongfeng, a reissue or refund will be arranged within 5 working days.

Logistics support

Warehouse Layout

-Five major regional accessory centers have been established globally (Southeast Asia, the Middle East, Africa, South America, and Europe) to achieve "next-day delivery" for mainstream accessories (covering customers within the regions).

Emergency Logistics Plan

-Emergency parts can be directly delivered within 48 hours via the "Dongfeng Exclusive Aviation Special Line" (such as engine ECU, brake valves and other key components).

Packaging Optimization

-Use shockproof and moisture-proof packaging (such as honeycomb cartons + pearl cotton), and reinforce fragile parts (such as glass, sensors), keeping the damage rate within 0.5%.