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This Firestone fittings is a service or control component identified by manufacturer part number 3456. Match its dimensions, pressure rating, fittings, ports, electrical connections, compatible Firestone system, and intended function before ordering because similar-looking components are not automatically interchangeable.
Key Features
- Male 1/4in push-lock connection paired with a 1/4in NPT thread.
- Compatible with standard 1/4in air line tubing used in Firestone Ride-Rite kits.
- Push the 1/4in air line tubing into the push-lock end until it seats fully.
- Durable construction designed for long-term air suspension service.
Fitment
This service component has no independent year-make-model claim. Match the exact part number, dimensions, pressure rating, ports, electrical connections, and intended Firestone system before ordering.
Specifications
| Brand | Firestone |
|---|---|
| Manufacturer Part Number | 3456 |
| Product Type | Fittings |
| Product Family | Fittings |
| Condition | New |
| Port Size | 1/4 in NPT |
What's Included
One new Firestone fittings identified by manufacturer part number 3456. Air springs, compressor, tank, controller, fittings, wiring, mounting hardware, and installation materials are included only when expressly stated for this exact kit.
About Firestone
Firestone Airide develops air springs, helper-spring systems, onboard controls, and service components for passenger, light-truck, commercial, and specialty applications. Correct application and pressure adjustment are essential to safe use.
Related Firestone Products
- Shop all Firestone products
- Firestone Male Connector 1/4in. Push-Lock x 1/4in. NPT Brass Air Fitting - 2 Pack (WR17603463)
- Firestone Union Tee 1/4in. Nickel Push-Lock Air Fitting - Single (WR17603461)
- Firestone 01-10 GM C2500HD/C3500HD AIO Wireless Ride-Rite All-In-One Kit (W217602870)
Frequently Asked Questions
Will this Firestone kit increase my vehicle's payload or GVWR?
No. Air-helper springs can help level a properly loaded vehicle, but they do not change the payload, axle ratings, tire ratings, hitch limits, or GVWR assigned by the vehicle manufacturer.
How do I confirm this Firestone part fits my vehicle or existing system?
Match the exact year, make, model and every application note for a vehicle kit. For a service component, also match the complete part number, dimensions, ports, pressure rating, electrical connections and compatible Firestone system.
Do I need an onboard compressor with Firestone air-helper springs?
Not always. Many spring kits can be filled through manual inflation valves. An onboard compressor is useful when pressure must be adjusted from the vehicle, and it is included only when the listing expressly identifies an Air Command or All-In-One system.
Installation Instructions
- Verify the exact vehicle or system application and inspect every included component before installation.
- Follow the current Firestone instructions for bracket placement, air-line routing, electrical connections, fastener torque, pressure range, and leak testing.
- Keep lines clear of heat, sharp edges, and moving parts. Recheck pressure, clearance, fasteners, and leaks after the initial drive and before carrying or towing a load.
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