Arnott VB-4345 Air Suspension Solenoid Valve Unit

Brand Arnott VB-4345
Terminal Type Blade
Universal Or Specific Fit Specific
Grade Type Standard
Connector Quantity 1
Connector Shape Oval
Terminal Quantity 3
Connector Gender Female
Port Quantity 6
Hardware Included No
Fits Ram · 18 vehicles

OE direct replacement. Seamless integration with the original air suspension system.

High-strength plastic. Fatigue-resistant construction helps maintain dimensional stability and reduce pressure escape.

Lab-tested performance. Electronically and pneumatically verified for efficient air distribution.

Cross-references 68239571AA, 68239571AB and 68349607AA for the same application. See all 3.

$358.97Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
Verify this part fits before purchasing β€” free returns if it doesn't
Step 2 — Quantity
Order total $358.97
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Arnott VB-4345 Air Suspension Valve Block

The Arnott VB-4345 is a direct replacement air suspension solenoid valve unit for select Ram heavy-duty trucks. Built for 2014-2022 Ram 2500 and 2014-2022 Ram 3500 applications, it is engineered for a precise OE-style fit and reliable air distribution through the suspension system.

Key Features

  • Direct replacement solenoid valve block for air suspension systems
  • Specific fit for 2014-2022 Ram 2500 and 2014-2022 Ram 3500
  • High-strength plastic housing for dimensional stability
  • Designed to reduce pressure escape with quality O-rings and electrical components
  • Blade terminal type, 1 oval female connector, 3 terminals, 6 ports
  • Lab-tested electronically and pneumatically for air flow performance
  • Cross-references OE part numbers 68239571AA and 68349607AA for the same application

Detailed Description

This Arnott air suspension solenoid valve unit, part number VB-4345, is built as an OE replacement for Ram 2500 and Ram 3500 trucks equipped with air suspension. The valve block is made from fatigue-resistant plastic and paired with matched O-rings and electrical components to help maintain sealing integrity and consistent operation. Arnott validates each valve block through electronic and pneumatic testing to confirm proper pressurized air routing within the suspension system. If you are replacing a failing valve block on a Ram 2500 or Ram 3500, VB-4345 provides a direct-fit service part for the factory air suspension layout.

What It Helps Address

  • Uneven ride height caused by valve block leakage
  • Slow or inconsistent air suspension response
  • Air pressure loss within the suspension circuit
  • Faults related to worn electrical or sealing components
  • Air distribution issues in Ram 2500 and Ram 3500 suspension systems

Installation Notes and Tips

Verify connector style, port count, and OE part number before installation. This unit uses a blade terminal design with one oval female connector and six ports, so matching the original configuration is important for proper fitment. Confirm vehicle application by year and model before ordering: Fits 2014-2022 Ram 2500, N/A and Fits 2014-2022 Ram 3500, N/A.

Quality Assurance

Arnott manufactures this valve block to meet or exceed original equipment specifications and tests it electronically and pneumatically before release. The VB-4345 is a standard-grade replacement part designed for consistent operation in factory-style air suspension systems.

This part fits 18 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelNotes
2022Ram2500—
2022Ram3500—
2021Ram2500—
2021Ram3500—
2020Ram2500—
2020Ram3500—
2019Ram2500—
2019Ram3500—
2018Ram2500—
2018Ram3500—
2017Ram2500—
2017Ram3500—
2016Ram2500—
2016Ram3500—
2015Ram2500—
2015Ram3500—
2014Ram2500—
2014Ram3500—
Directly replaces or cross-references 3 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
68239571AA68239571AB68349607AA