Condition:

Used – Incomplete Set

Item Description:

Up for sale is a Truck System Technologies (TST) 507 RV TPMS system, model TST507RV6C, designed for RV and trailer tire pressure and temperature monitoring.

This system includes 5 cap-style sensors, however the repeater is missing. All other components shown are included unless otherwise noted.

The TST 507 series is a trusted RV tire safety system that helps monitor tire pressure and temperature in real time, reducing the risk of blowouts and improving road safety during travel.

Included in This Sale:

TST 507 RV monitor/display unit

5 cap-style tire sensors

Mounting accessories

Original components shown in photos

Missing Item:

Repeater module (not included)

Features:

Real-time tire pressure monitoring

Temperature tracking for RV/trailer safety

Wireless sensor system

Expandable RV setup (when complete)

Designed for long-distance towing and RV travel

Condition Details:

Pre-owned and untested as a complete system due to missing repeater

Sensors and monitor show normal cosmetic wear from use

Selling as incomplete / for parts or repair or replacement system build

Important Notes:

Repeater is required for full system functionality depending on RV size/setup

Ideal for someone replacing lost components or already owning a compatible TST repeater

Please review photos carefully before purchasing