Graco 15G456 Filter Cap

The **Graco 15G456 Cap Filter** is a genuine OEM part designed to protect spray systems by filtering out debris and maintaining smooth fluid flow.

Function: Filters debris from fluid before it reaches the pump or spray tip
Build: Heavy-duty, high-pressure resistant construction
Ensures: Clean flow, reduced wear, and consistent spray performance
OEM Part #: 15G456

Retail Price: $74.75

You save: $6.2 (8.29%)

Our Price: $68.55

Based on 0 reviews

Description

Graco 15G456 Cap – Filter

The Graco 15G456 Cap, Filter is a premium-grade replacement component for high-pressure airless sprayer systems. Engineered to deliver dependable filtration and fluid protection, it supports coating contractors in maintaining performance and reducing maintenance downtime.

Key Features & Specifications

Function	Integrates a filter cap into the fluid delivery circuit to trap debris and protect downstream components from contamination and wear.
Build Quality	Rugged construction designed for high-pressure systems; precision-machined housing and reliable sealing surfaces ensure pressure integrity.
Filtration Role	Captures particulates before they reach critical pump, hose or spray tip components — helping extend service life and maintain consistent flow.
OEM Reference	Part number 15G456 — intended for exact fitment and original system geometry.
Performance & Compatibility	Designed for professional airless sprayers operating under heavy and continuous workloads; fits the target equipment without modification for optimal reliability.

Why Choose This Cap, Filter?

When spray-system performance and uptime matter, using the correct filtration cap matters. The 15G456 Cap, Filter protects your investment by preventing debris from entering fluid circuits, thereby reducing clogs, minimizing downtime and ensuring consistent coating results. Because it’s designed to original equipment specifications, you avoid fitment issues and maintain the reliability engineered into your sprayer.

Installation & Maintenance Tips

Shut down the system and relieve all pressure before removal or installation to avoid safety risks.
Clean surrounding surfaces and threads thoroughly, removing old sealing compounds, debris or damage before fitting the new cap.
Install the cap using proper torque—hand-seat first then tighten to specification—to ensure the seal compresses evenly and avoids leaks.
During regular service, inspect the internal filter element (if accessible) for accumulated debris and flush or replace as required to sustain optimal performance.
Monitor system flow and pressure; any drop in performance or increase in pulsation may indicate filter element build-up or restriction, signaling replacement time.

Frequently Asked Questions

While the 15G456 is designed to OEM specifications, its compatibility depends on your sprayer’s mounting geometry, thread specification and pressure rating—always check your equipment’s specification before fitting.

The service interval depends on usage, fluid type and contamination severity—inspect routinely for flow reduction or elevated pressure drop and replace or clean the filter cap accordingly.

Using a non-OEM alternative may lead to improper sealing, incorrect fitment, potential leakage, reduced filtration performance and could compromise your system’s reliability or warranty alignment.