803502413 horn for XCMG ZL50G/ZL50GL Wheel Loader

803502413 horn for XCMG ZL50G/ZL50GL Wheel Loader Featured Image
  • 803502413 horn for XCMG ZL50G/ZL50GL Wheel Loader

Short Description:

Horn, Part No.803502413, fits XCMG ZL50G, ZL50GL wheel loader. It is an audible warning accessory in the machine electrical signal system.

Product Detail

Product Tags

description

During site operation, the loader uses the horn to warn surrounding personnel, especially when reversing, steering, in obstructed visibility, or in crowded areas. The horn is a basic safety signal device. It is manufactured to OEM interface and electrical parameters with 24V working voltage, matching the loader electrical system. The housing provides certain protection, adapting to dusty, vibration-prone working environments in mines, aggregate yards, and earthwork sites.
If the horn fails to sound, sounds hoarse, or is intermittent, warning signals are missing or unclear, increasing site safety risks. Each unit is inspected for sound function, electrical parameters, and appearance before shipment, ensuring reliability in the electrical system. When purchasing, use part number 803502413 as the identification reference and confirm compatibility with ZL50G and ZL50GL models.

product parameters

Product Name: Horn (Electric Horn)
Part No.: 803502413
Corresponding Model: DL50BD/G-24V
Applicable Model: XCMG ZL50G, ZL50GL Wheel Loader
Type: Electrical audible signal device
Working Voltage: 24V
Installation Position: Original horn mounting position
Function: Travel, steering, reversing, and operation warning

Applicable Scenarios

Widely used in quarry, aggregate yard, and earthwork construction sites with cross-operation of personnel and equipment and complex visibility conditions. It is a basic signal accessory for ensuring site personnel safety.

advantage

▪ 24V working voltage matches loader electrical system
Designed for the loader 24V electrical system, it works when connected to the original circuit without additional voltage conversion or modification.

▪ Direct audible warning function for site safety
In reversing, steering, obstructed visibility, or crowded areas, the horn provides direct audible warning to alert surrounding personnel to equipment movement and reduce collision risk.

▪ Housing protection against dust and vibration
The housing structure provides certain protection against dust, mud splash, and machine vibration, suitable for harsh environments such as mines, aggregate yards, and earthwork sites.

▪ Mounting matches original position for easy replacement
Installation position and wiring interface are designed to original specifications, requiring no bracket or harness layout modification during replacement and shortening on-site repair time.

FAQ 

Q：When does a horn need replacement?
A: Replace when the horn completely fails to sound, sounds hoarse or intermittent, is intermittent in operation, or the housing is damaged or terminals are corroded.

Q：Is horn failure always caused by the horn itself?
A: Not necessarily. Check the horn button, horn relay (803605392 for ZL50G/ZL50GL), fuses, and wiring connectors first. Inspect the horn itself after confirming peripheral circuits are normal.

Q：What to note during horn installation?
A: Confirm the horn working voltage is 24V, matching the original electrical system. Check wiring polarity and orient the horn opening reasonably, avoiding the cab or water-accumulation positions. Fix securely to prevent vibration loosening.

Q：How to maintain the horn daily?
A: Regularly clean the horn housing and sound outlet to prevent mud blockage affecting sound. Check terminals for corrosion and looseness, and address abnormalities promptly.

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