

Part 2426476A is a toolless machined fluid manifold that directs material flow from the pump to multiple outlets or accessories. The machined construction provides precise internal passages for consistent flow characteristics, while the toolless design allows for quick access and service without specialized equipment. When the original manifold becomes worn, cracked, or develops internal leakage, replacing it restores proper fluid routing and system integrity on compatible units.
| Part Number | 2426476A |
|---|---|
| Part Description | Toolless Machined Fluid Manifold |
| Brand | Graco |
| Fits | Impact X 540i |
| Condition | New |
The Graco 2426476A Toolless Machined Fluid Manifold is a precision-engineered fluid routing component that serves as the central distribution hub for material flow within the Impact X 540i spray system. Machined from high-grade material, this manifold features accurately cut internal passages that maintain consistent flow dynamics and minimize pressure drop across multiple outlets. The toolless design represents a significant service advancement, allowing operators to access internal components, clean passages, or replace seals without reaching for wrenches or screwdrivers. This reduces downtime during field service and encourages more frequent maintenance checks. Within the Impact X 540i system, the manifold directs paint or coating from the pump output to the main spray hose while potentially accommodating accessory connections such as pressure gauges, secondary hoses, or recirculation lines. The manifold's internal geometry is engineered to reduce turbulence and prevent material separation, which is particularly important when working with coatings that contain solids or require consistent viscosity at the tip. Over time, manifolds can suffer from wear caused by abrasive materials, chemical attack from aggressive solvents, or physical damage from impacts. Internal leakage past worn sealing surfaces can cause pressure loss and uneven flow to the spray tip. Replacing a compromised manifold with the correct toolless assembly restores proper fluid routing, simplifies future service access, and maintains the sprayer's original performance characteristics. Operators will appreciate the reduced service time and confidence that comes with a manifold designed specifically for the Impact X 540i platform.
| Fluid routing | Directs material from pump output to hose and accessory ports |
|---|---|
| Service access | Toolless design allows quick opening for cleaning and seal replacement |
| Flow consistency | Machined passages maintain stable pressure and reduce turbulence |
| External leakage | Material seeping from manifold body or connection points |
|---|---|
| Internal bypass | Pressure loss or flow reduction without visible external leaks |
| Physical damage | Cracks, impact damage, or stripped toolless fastening features |
| Seat wear | Grooving or pitting on internal sealing surfaces affecting performance |
Part 2426476A is compatible with the following Graco sprayer. Always confirm fitment using the correct parts diagram for your exact model and revision.
| Model | Component |
|---|---|
| Impact X 540i | Toolless machined fluid manifold |
Fluid routing issues often involve multiple components. When servicing the manifold, these parts are commonly inspected at the same time.
Sealing elements that interface between the manifold and connected components; wear here can cause external or internal leakage.
Mounts to the manifold on many systems; a faulty sensor can mimic manifold flow problems.
The connection between pump and manifold; damage or debris here affects flow entering the manifold.