VU4 4 - Corner Manifold (NPT)

$549.95

AccuAir VU4 four-corner NPT valve manifold for classic truck air ride builds, controlling four air springs independently through stainless valves rated to 200 psi.

  • Four corners; four independent circuits - each bag fills and dumps on its own so the truck can be levelled rather than just raised.
  • Stainless valve components - the parts that cycle millions of times are the parts that should not corrode.
  • 200 psi rated - published for operation at full system pressure rather than near it.
  • Standard 1/4 inch NPT ports - fittings you can source anywhere instead of a proprietary connection.
  • Compact block - 5.28 inch by 2.75 inch by 2.75 inch fits behind a wheel tub or under a bed floor.
  • Built for under the vehicle - sealed construction and a weather-proof connector for the environment it actually lives in.

Install Level: Advanced

SKU: AA-3644

⚠️
WARNING: Handling passenger or off-highway motor vehicle parts can expose you to chemicals such as phthalates and lead. Learn more.
VU4 4 - Corner Manifold (NPT)
$549.95

Finish the Build Right

Parts our crew pairs with this kit so your swap goes together right the first time.

1–2 of 4
  • Endo-VT Air Tank From $859.95 Details for Endo-VT Air Tank
  • Seamless Air Tank 18" x 6.625", 5 x 1/4" NPT Ports $174.95 Details for Seamless Air Tank 18" x 6.625", 5 x 1/4" NPT Ports
  • Loctite 565 Anaerobic Thread Sealant (6ml tube) $13.95 Details for Loctite 565 Anaerobic Thread Sealant (6ml tube)
  • 1 Foot ECU to VU4 Harness $49.95 Details for 1 Foot ECU to VU4 Harness

Overview
Specifications
Tech Resources
Compatibility

AccuAir knows the importance of a high quality valve manifold and that is why we have developed the VU4 valve manifolds for your air suspension systems. This VU4 valve manifold is a 4 corner manifold, meaning that it is designed to inflate and deflate 4 individual air springs. The VU4 manifold is outfitted with ¼” NPT fittings on all ports for easy installation of your air suspension system plumbing.

At AccuAir, we are all about ease of installation and keeping things clean. On the VU4 manifolds, you will get a high-quality, weather-proof plug-n-play harness to help make your installation quick and get accurate wire connections built to last in the harsh under-vehicle environment. To add to the already high-quality construction, each of these valve manifolds will feature all stainless steel valve components. The robust internal solenoid valve architecture maximizes flow rates, provides bubble-tight sealing, and guarantees operation up to 200 psi for millions of cycles. These manifolds help to provide the cleanest installation possible while delivering the most reliable operation on the market today. Pick up one of the AccuAir VU series valve manifolds for your air suspension system and make installation quick and easy.

Overall size of the VU4 4-Corner Manifold (NPT): 5.28" x 2.75" x 2.75"

What Are Air Manifolds In Air Suspension?

A valve manifold for air suspension is the heart of any air suspension system. The valve manifold electronically controls the air delivery in your system. It is usually made up of an aluminum block with electronic solenoids, valves, and ¼” fittings to allow for an easy installation. The biggest thing to look for here is whether you need a 2 or 4 corner unit, the quality of the manifold as it may be exposed to the elements, and the way that it connects to your system. 

Accuair part number AA-3644
Type: VU4 four corner valve manifold
Corners controlled: 4 - each air spring inflated and deflated independently
Port thread: 1/4 inch NPT on all ports
Overall size: 5.28 inch x 2.75 inch x 2.75 inch
Valve components: all stainless steel
Published operation: up to 200 psi for millions of cycles
Sealing: bubble-tight per the published copy
Harness: the body states a weather-proof plug-n-play harness; no length; connector type or part number is published
Listed price 549.95 USD
No solenoid count; port count; flow rate; voltage; current draw or weight is published on this listing

Questions? Talk to the FFG Team

For fitment questions or build-specific guidance, the FFG team has you covered.

Email: info@fatfender.com

Call: (480) 621-6072

Universal air management component. This manifold is defined by the system it controls rather than by the chassis it mounts to.
Four corner air suspension builds running independent control of each air spring.
All ports are 1/4 inch NPT so standard fittings apply - the AA-3649 swivel elbow and AA-3655 straight are both that size.
No Gen: tag and no vehicle application is published on this listing; generations are left blank rather than guessed.

SEARCH OUR STORE

Engines, A/C accessories, steering, brakes, & more. Get everything you need for your truck restoration at home.