3T-1815 Backup Alarm Assembly for Caterpillar D250E D300E D350E 528B

Product Overview

This aftermarket replacement backup alarm assembly references part number 3T-1815 and is intended for the listed Caterpillar equipment applications. A backup alarm assembly normally provides an audible warning when equipment is moving in reverse.

Key Features & Performance

• Backup alarm assembly for the reverse-warning system
• Provides an audible alert during reverse movement as part of normal equipment operation
• References Caterpillar part number 3T-1815 for comparison
• Suitable for servicing or replacing the corresponding backup alarm assembly

Fitment & Compatibility

• for Caterpillar D250E applications
• for Caterpillar D300E applications
• for Caterpillar 508 applications
• for Caterpillar D350E applications
• for Caterpillar 528B applications
• for Caterpillar 518C applications
• for Caterpillar 530B applications

Common Uses

• Replacing a malfunctioning or damaged backup alarm assembly
• Routine service of the equipment reverse-warning system
• Restoring the normal audible warning function after the existing assembly has failed

Technical Specifications

• Product Type: Backup alarm assembly
• Part Number(s): 3T-1815
• Machine Application(s): Caterpillar D250E, D300E, 508, D350E, 528B, 518C, 530B

Frequently Asked Questions

Q: What does a backup alarm assembly do? A: A backup alarm assembly normally produces an audible warning when equipment is traveling in reverse.

Q: How should fitment be verified? A: Compare the complete part number 3T-1815 and the complete equipment model designation with the existing assembly and machine records before purchase.

This is an aftermarket replacement part and is not represented as genuine or original equipment. Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number, model year, or existing part number. Verify fitment before purchase.