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SKU:
ZZ3F10587
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Backup Alarm Assy 3T-1815 for Caterpillar D250E D300E 508 D350E 528B 518C 530B
$136.49
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$136.49
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$136.49
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Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
Compatible equipment / model
Backup Alarm Assy for Caterpillar
This backup alarm assembly is a direct replacement for the 3T-1815 part number, providing an audible warning when reversing Caterpillar heavy equipment.
Overview
This backup alarm assembly, cross-referenced as 3T-1815, is a safety device that emits a loud warning tone when a machine is placed in reverse. It is designed for use on multiple Caterpillar models to alert workers and bystanders of vehicle movement. The assembly includes the alarm unit and necessary mounting hardware for straightforward installation.
Built For Performance
- Water-resistant housing protects internal components from debris and moisture
- Wide operating voltage range to suit various 12V and 24V electrical systems
- High-output sound for clear audibility in noisy environments
- Rugged construction withstands vibration and shock on heavy equipment
- Direct replacement for the 3T-1815 original part number
Fits These Machines
- for Caterpillar D250E
- for Caterpillar D300E
- for Caterpillar 508
- for Caterpillar D350E
- for Caterpillar 528B
- for Caterpillar 518C
- for Caterpillar 530B
On-The-Job Use
- Construction sites with pedestrian traffic
- Mining and quarry operations
- Material handling in tight spaces
- Earthmoving and hauling applications
Specs At A Glance
| Part Number(s) | 3T-1815 |
| Product Type | Backup Alarm Assembly |
| Compatible Brand | for Caterpillar |
Good To Know
Q: How does this backup alarm improve safety on a job site? A: It sounds an audible signal whenever the machine is shifted into reverse, alerting nearby personnel that the vehicle is about to move.
Q: Is this backup alarm assembly ready to install right out of the box? A: Yes, it comes as a complete assembly with the necessary mounting hardware, allowing for a direct bolt-on replacement of the old unit.
Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.