RETRUE 12V onboard air compressor system with dash-mounted gauge and controller for truck air bags
Dash-mounted air pressure gauge and momentary control switch for precision air spring adjustment
Heavy-duty 12V universal air compressor for towing and load leveling suspension systems
Onboard air source solution for Ford, Chevy, RAM, and Toyota air helper springs
Universal Truck Air Bag Compressor System with Gauge - RACS001 Rapid Inflation Kit - RETRUE
Complete DIY onboard air kit including wiring harness, air lines, and mounting hardware

RETRUE Universal 100 PSI Onboard Air System for Towing & Load Leveling

Improve air suspension control with RETRUE air suspension kits using an onboard compressor for truck air bags and load leveling. Designed for air bags for trucks, this system provides stable pressure adjustment to maintain ride height and rear suspension support. Ideal for air bags for towing, hauling, trucks, SUVs, and trailers.

$115.99 USD
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DESCRIPTION

100 PSI Stable Air Output
The RETRUE onboard air compressor kit provides consistent pressure up to 100 PSI for air bag suspension, truck air bags, air springs, and load leveling systems. Designed for towing, hauling, and heavy-duty applications, it helps maintain proper ride height and suspension support.

Real-Time Pressure Adjustment
This air suspension compressor kit allows quick air pressure control to improve handling, braking stability, and vehicle balance. Ideal for air compressor for air bags, air suspension control systems, and towing suspension upgrades.

Compatible Air Bag Suspension Systems
Designed for truck air suspension, air helper springs, air spring kits, and rear air suspension systems, this compressor provides reliable support for pickups, SUVs, RVs, and trailers.

Efficient Onboard Air Supply
The integrated air bag compressor delivers fast airflow for changing cargo loads and towing conditions. Suitable for load leveling air bags, air ride suspension systems, and onboard air systems.

Durable Suspension Upgrade Components
Built to resist vibration, temperature changes, and long-term use, this heavy duty air compressor kit supports reliable performance for air suspension upgrades, truck towing accessories, and air spring suspension systems.

Fitment Guide

Universal Compatibility: This compressor kit is designed to fit all vehicle types equipped with aftermarket air helper springs, including:

Ford: F-150, F-250, F-350 Super Duty

Chevrolet / GMC: Silverado & Sierra 1500, 2500HD, 3500HD

Dodge / RAM: 1500, 2500, 3500

Toyota: Tundra & Tacoma

Standard Systems: Fits any system using 1/4" air tubing.

SHIPPING & RETURNS & WARRANTY

Shipping:
We ship our products primarily through USPS/UPS. All items will be shipped within 72 business hours upon receipt of payment (except Saturday and Sunday). Orders placed on weekend will be shipped within 4 days.

Returns:
Items purchased from RETRUE may be returned in original unused condition within 30 days from the date of purchase for a refund, to the original form of payment. All returns must be pre-approved by RETRUE. Otherwise, unauthorized returns will not be accepted.

Warranty: Air Springs: Limited Lifetime
Hardware & Brackets of Air Springs: 2 Years
Bumpers, Hardware, Fittings & Air Line of Air Accessories: 2 Years
Hardware & Brackets of Air Accessories: 1–2 Years (depending on model; view product warranty documents for details)

Technical Specifications

Inflation Speed: 0-50 PSI (Approx. 80 seconds)

Voltage: 12V DC

Compatibility: Universal fit for 1/4" air line systems

Kit Includes: Compressor, Control Panel, Wiring, Air Line, T-Fitting, and Hardware.

FAQs

Q1: What is an onboard air system used for?
A: An onboard air system provides a convenient way to inflate and adjust air bags for towing, hauling, and load leveling applications.

Q2: Can this onboard air system work with truck air bags?
A: Yes. This onboard air system is designed to provide adjustable air pressure control for compatible truck air bags and air suspension setups.

Q3: Why use an onboard air system for towing?
A: An onboard air system makes air pressure adjustments faster and easier during towing, helping maintain proper suspension support when load conditions change.

Q4: What PSI does this onboard air system support?
A: This onboard air system supports up to 100 PSI, making it suitable for many air suspension, truck air bags, and load leveling applications.

Q5: Can I add this air compressor system to an existing air suspension kit?
A: Yes. A compatible air compressor system can be added to an existing air suspension kit to provide easier pressure adjustment and more convenient operation.

Frequently Bought Together

Total price: $275.98
detailed
Air suspension benefits infographic showing eight advantages: protects tires, prevents sag, protects cargo, better ride comfort, keeps headlight level, prevents bottoming out, eliminates unbalanced loads, increases steering control & braking. Air suspension benefits infographic showing eight advantages: protects tires, prevents sag, protects cargo, better ride comfort, keeps headlight level, prevents bottoming out, eliminates unbalanced loads, increases steering control & braking.
Cross-section diagram of air suspension airbag showing 5000 lbs load-leveling capability, steel girdle hoop, adjustable air pressure, and durable bead plate design. Cross-section diagram of air suspension airbag showing 5000 lbs load-leveling capability, steel girdle hoop, adjustable air pressure, and durable bead plate design.
  • 5 stars: 4 (100%)
  • 4 stars: 0 (0%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
D
Dfwtxpatrick
Not As Powerful As Stated

I got this and put it on my car to run the air bags, but this couldn't get them fully extended.While I am disappointed, I simply moved the location and this will be an onboard tire inflator. Which I was going to do anyway after the airbags. Now I'll get the airbag inflator and go bigger.Shipped and arrived quickly.

C
Colter H.
Nice

Good kit good instructions easy to install

g
granite
Excellent

This is a very nice set up. It’s built with high quality materials. Works as it is intended. Price point is very reasonable. Nice to have!

G
GenuineEval
It works but…

The media could not be loaded.While I haven’t installed this compressor yet, I did bench test it. It is smaller than I had imagined it would be, but it does compress air. My concern is that there is no built-in pressure regulation. The compressor will continue to run (and build pressure) as long as the switch is held in the on position. While this wouldn’t generally be a concern, if someone who didn’t understand the operation were to hold the switch down too long, the air bags could be destroyed. Take a look at my video review and make that call for yourself.