

The 803682675 Socket is a genuine OEM electrical component manufactured by XCMG for motor graders and heavy construction machinery. This robust socket provides a sealed, vibration-resistant connection point for lighting circuits, sensors, and auxiliary devices on the cab or chassis.
Designed to withstand extreme dust, moisture, and temperature variations, the 803682675 socket features a IP67-rated housing and gold-plated contacts. It directly replaces failed or corroded sockets on XCMG GR series graders and compatible equipment.
Each unit is rated for 15A at 24V DC, making it suitable for powering work lights, beacons, and diagnostic tools. The two-pin design ensures reliable connectivity even under continuous vibration and heavy washdown conditions.
| Parameter | Specification |
|---|---|
| OEM Number | 803682675 |
| Brand | XCMG (Genuine Original Equipment) |
| Product Type | 2-Pin Electrical Socket (Female Connector) |
| Contact Material | Gold-plated brass (0.5 μm gold over nickel) |
| Housing Material | PA66 (Nylon) with UV stabilization, UL94 V-0 |
| Current Rating | 15A continuous @ 24V DC |
| Voltage Rating | 24V DC (12V-28V compatible) |
| Ingress Protection | IP67 (mated condition) |
| Temperature Range | -40°C to +125°C |
| Mating Cycles | ≥ 100 cycles |
| Contact Resistance | < 10 mΩ (initial) |
| Insulation Resistance | > 100 MΩ @ 500V DC |
| Dielectric Strength | 1500V AC for 1 minute |
| Terminal Type | Female socket, accepts 1.5-2.5 mm² wire (16-14 AWG) |
| Sealing System | Integrated silicone wire seal and peripheral seal |
| Locking Mechanism | Integrated latch with audible click |
| Mounting Type | Inline or panel-mount (with optional bracket) |
| Compatible Models | XCMG GR135, GR165, GR180, GR215, GR260, GR300, GR350 motor graders |
| Certifications | CE, RoHS, ISO 9001:2015, IATF 16949 |
The XCMG 803682675 Socket provides a secure, weatherproof electrical interface for critical systems on motor graders. Unlike standard automotive connectors, this socket is specifically engineered to resist the ingress of dust, mud, and high-pressure water jets commonly encountered in mining, road construction, and agricultural applications.
The gold-plated contacts ensure low and stable contact resistance even after hundreds of mating cycles. This prevents voltage drop that could affect LED work light intensity or sensor accuracy. The integrated silicone wire seals compress around the insulation, creating a watertight barrier that keeps moisture away from the conductor.
The housing is molded from UV-stabilized PA66 nylon, which maintains its mechanical strength and dimensional stability across the entire -40°C to +125°C operating range. The UL94 V-0 flame-retardant rating adds an extra layer of safety in case of electrical overload.
The 803682675 socket is a direct physical and electrical replacement for the original equipment on XCMG GR series motor graders. It is commonly used for auxiliary work light connections, beacon power, trailer lighting interfaces, and diagnostic tool ports. The two-pin configuration accepts standard 2.5 mm² female terminals.
Installation is simple: cut the old socket from the wiring harness, strip the wires to 6 mm, crimp the supplied replacement terminals (or use existing ones), and insert them into the new housing until they click. The socket features an integrated latch that mates with the corresponding plug, providing tactile confirmation of full engagement.
Common failure symptoms include intermittent power, flickering lights, or complete loss of function due to corroded or spread terminals. Replacing with the genuine 803682675 restores reliable connectivity and eliminates unpredictable electrical gremlins.
XCMG subjects every batch of 803682675 sockets to a comprehensive test regime. This includes 500 hours of salt spray (ASTM B117) with no visible corrosion, 100 thermal shock cycles from -40°C to +125°C, and 20g vibration for 24 hours across 10-2000Hz. Mated connectors are also pressure-washed to verify IP67 sealing.
The contact retention force is measured at >50 N per pin, and insertion/withdrawal force is optimized for ease of use without compromising retention. Each socket is 100% visually inspected and electrically tested for continuity and insulation resistance before packaging.
The manufacturing facility operates under IATF 16949 (automotive quality management) and ISO 9001:2015 certifications, ensuring consistent quality and traceability. The 803682675 supersedes older numbers 803682501, 803682588, and 803682612.
Aftermarket sockets often use low-grade brass or tin-plated contacts that corrode quickly, leading to increased contact resistance and heat generation. The genuine XCMG socket features gold-plated contacts that resist oxidation and maintain low resistance over the life of the machine.
Counterfeit sockets may also have inadequate wire seals or poor housing fit, allowing moisture ingress that causes terminal green corrosion and eventual circuit failure. The 803682675 is designed to meet XCMG’s strict ingress protection and durability standards, ensuring long-term reliability.
XCMG provides a 12-month unlimited-hour warranty against manufacturing defects. Each socket is laser-etched with the XCMG logo and part number for easy identification. Protect your grader’s electrical system with genuine components.
When installing the 803682675 socket, use a quality ratcheting crimper designed for open-barrel terminals. Strip the wire insulation to the exact length indicated on the terminal (typically 6-7 mm). Do not over-crimp, as this can damage the conductor strands. Insert the terminal fully until the secondary lock engages.
Apply a small amount of dielectric grease to the male pins before mating to further enhance sealing and prevent fretting corrosion. Ensure the mating plug’s latch is fully engaged – you should hear a distinct click. Periodically inspect the socket for signs of damage or corrosion, especially after pressure washing.
For panel-mount applications, use the optional mounting bracket (sold separately) to secure the socket and provide strain relief. Avoid routing the harness near sharp edges or high-heat sources. Use split loom or conduit in high-abrasion areas.
The 803682675 Socket is stocked in XCMG’s regional warehouses in North America (Houston), Europe (Rotterdam), Middle East (Dubai), and Asia (Shanghai). Standard air freight delivers within 3-7 business days worldwide. Expedited shipping (1-2 days) is available for urgent repairs.
Bulk orders (10+ pieces) receive volume discounts and can be shipped via sea freight. Each socket is individually bagged with desiccant and anti-static protection. For large fleets, consignment stock programs ensure immediate availability and reduced downtime.
Don’t let a failed socket compromise your grader’s lighting or auxiliary systems. Order the genuine XCMG 803682675 Socket today and experience the reliability of OEM electrical components – designed for the toughest conditions, backed by XCMG’s quality promise.
The 803682675 Socket is a small but critical component that ensures your motor grader’s electrical system remains dependable. Whether you need to power work lights for night operations, connect a beacon for safety, or provide a diagnostic port, this genuine XCMG socket delivers consistent performance.
Upgrade or replace your worn sockets today. The XCMG 803682675 offers superior sealing, corrosion resistance, and mechanical strength – everything you expect from original equipment. Order now and keep your grader productive in any environment.