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RoadTech TPMS for RVs and Trailers - 4 Cap Tire Sensors
RoadTech

RoadTech TPMS for RVs and Trailers - 4 Cap Tire Sensors

Part Number: RT66ZR
$384.00
TPMS Sensor
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Keeping tabs on your tires is easy with this TPMS kit. The compact cap sensors install in seconds and deliver real-time pressure and temperature updates, helping you catch problems early and travel with more confidence wherever the road takes you. Great Prices for the best tpms sensor from RoadTech. RoadTech TPMS for RVs and Trailers - 4 Cap Tire Sensors part number RT66ZR can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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RoadTech TPMS Sensor - RT66ZR

  • 4 Sensors
  • Boat Trailer
  • Camper
  • 5th Wheel
  • Motorhome
  • Truck/SUV
  • Utility Trailer
  • Cap Sensors
  • RoadTech
  • Color Monitor
  • Standard Range

Keeping tabs on your tires is easy with this TPMS kit. The compact cap sensors install in seconds and deliver real-time pressure and temperature updates, helping you catch problems early and travel with more confidence wherever the road takes you.


Highlights

  • Spot Tire Trouble While You Drive: Real-time pressure and temperature updates flag pressure drops and overheating during travel.
  • Fit Rubber or Metal Valve Stems: Rubber and metal valve-stem support reduces setup friction on RVs, trailers, and haulers.
  • Cover High-Pressure Trailer Tires: 1 - 218 PSI monitoring range covers lighter trailers and higher-pressure hauling setups.
  • Help Secure Sensors on the Road: Anti-theft locking screws help keep sensors in place during travel.
  • Keep Pairing After Battery Swaps: Paired settings stay saved when you replace batteries, avoiding reset work later.
  • Expand Beyond Four Tires: Add additional cap tire sensors (RT46ZR - sold separately) for more coverage.

Features to know about

Catch Tire Trouble Before It Gets Expensive

roadtech cap tpms

When your trailer tires are behind you for hours, a pressure drop or heat issue can start long before anything feels wrong from the driver's seat. This TPMS watches pressure and temperature as you travel and sends warnings for pressure drops, overheating, and other tire issues through the wireless monitor. Your tires stay visible from the cab, and small changes are easier to act on while the trip is still moving.

Cap Sensors That Go on Fast

When you're getting ready for a trip, tire monitoring is one more thing on the checklist. These compact cap-style sensors screw onto your valve stems in seconds without tools and sit low on the wheel with a look similar to a standard valve cap. Once paired with the RoadTech monitor, your trailer starts reporting pressure and temperature readings while you travel.

Fits the Valve Stems You're Already Running

Valve stems can be one of the annoying parts of adding external sensors, especially when your trailer or RV setup isn't all the same. These cap sensors work with both rubber and metal valve stems, which removes a major fit concern before installation starts. Your monitoring setup can go onto the stems already on the wheel, making the first install and future tire service easier to plan.

Wide Pressure Coverage for Mixed Hauling Setups

Not every trailer runs the same tire pressure, and higher-pressure hauling setups can rule out systems with a narrower sensor range. These sensors monitor from 1 to 218 PSI, giving the kit room to cover lighter trailer pressures and higher-pressure applications with the same cap-style design. Your pressure targets stay inside the system's working range, so the monitor can keep reporting readings instead of leaving part of the setup uncovered.

Battery Changes Without Starting From Scratch

Seasonal storage and infrequent trips make sensor batteries part of ownership, not something to ignore until departure day. Each sensor uses a replaceable CR2032 battery with a 12 to 18 month lifespan, and the system retains paired settings after battery replacement. When your sensors need service, you can swap batteries and keep the existing tire assignments in place, which makes getting ready for the next trip less of a reset.

Specs

Quantity and Compatibility:

  • Quantity: 4 sensors
  • Compatibility: rubber and metal valve stems

Pressure and Temperature:

  • Pressure monitoring range: 1 - 218 PSI (1-15 bar)
  • Temperature range: -40ºF to 176ºF

Battery:

  • Battery type: CR2032
  • Battery lifespan: 12 to 18 months

Dimensions:

  • 1-11/16" diameter x 15/16" tall


TRV-ROADTECH-CAP-4 RoadTech RV Tire Pressure Monitoring System - 4 Cap Transmitters





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Info for this part was:

Employee Mary K
Edited by:
Mary K
Employee Alex H
Updated by:
Alex H
Employee Dawn Z
Written by:
Dawn Z

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