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🧾 Overview
The OVS Complete 4 Tire Inflation System provides a fully integrated Air Delivery System (ADS) for 2007–2018 Jeep Wrangler JK and JKU models, allowing drivers to inflate, deflate, and equalize all four tires simultaneously.
This complete kit includes the full ADS controller system along with hoses, fittings, and tire connection components required for installation. The system connects all four tires to a central air delivery unit that balances pressure between tires automatically while inflating or deflating.
Designed for Jeep owners running onboard air compressors, this system dramatically reduces tire pressure management time when airing down for trails or reinflating after off-road driving.
✔ Complete ADS 4-tire inflation system
✔ Inflate, deflate, or equalize all four tires at once
✔ Designed for Jeep Wrangler JK / JKU platforms
✔ Compatible with onboard compressor systems
✔ Faster and more consistent tire pressure adjustments
🛠 Installation
- Engine-mount bolt-on installation designed specifically for Jeep Wrangler JK.
- Typical install time: 1–2 hours depending on compressor setup.
📌 Specs
- 4-Tire Simultaneous Inflation System
- Allows all four tires to inflate or deflate at the same time, ensuring balanced tire pressure across the vehicle.
- ADS Controller Box
- Centralized control box includes a pressure regulator so you can set the exact tire pressure from one location.
- Dual Air Source Capability
- Connect to an onboard compressor or a portable air pump using the integrated Schrader valve air inlet.
- Betty Bar™ Quick Connect System
- Includes quick-connect tire chucks with easy-release functionality for fast tire connection and removal.
- DOT-Approved Air Lines
- Heavy-duty 3/8" air lines ensure durability and reliable airflow under off-road conditions.
📘 Specifications
- Brand: Up Down Air
- Product Type: 4-Tire Inflation System
- Mount Location: Engine Bay
- Air Line Size: 3/8" DOT-Approved
- Air Source: Onboard Compressor or Portable Pump
- Pressure Regulator: 90 PSI
- Blow-Off Valve: 150 PSI
- Installation Type: Bolt-On System
- Vehicle Platform: Jeep Wrangler JK / JKU
📦 What’s Included (What’s in the Box)
- Air System Components
- ADS Controller Box with pressure regulator
- 4 Green Tire Connect Whips
- 8 Quick-Connect Tire Chucks (Betty Bar™ system)
- DOT-approved 3/8" air lines
- Installation Components
- Push-to-connect fittings
- Pre-cut air hoses
- Mounting hardware
- Accessories
- Storage bag for hoses and tire whips
🛡 Warranty
- Manufacturer-backed limited warranty provided by Up Down Air Systems.
⚠️ Fitment Notes
- Jeep Wrangler JK (2007–2018) – 2 Door
- Jeep Wrangler JK Unlimited (2007–2018) – 4 Door
⚠️ Fitment Notes
- Designed for Jeep Wrangler JK engine-bay mounting.
- Works with popular compressors including:
- ARB air compressors
- Viair compressors
- Up Down Air EGOI systems
- Compatible with onboard air systems or portable air pumps through the integrated air inlet.