Graco 15A303 Intake Housing

Optimize fluid intake and maintain consistent pump performance with the Graco 15A303 Intake Housing. Designed for high-volume and high-pressure applications.

Durable aluminum construction for long service life
Precision-machined inlet reduces turbulence
Ensures smooth fluid flow and minimal cavitation
OEM-quality for Graco pumps
Supports maintenance and rebuilds

Retail Price: $196.5

You save: $20.44 (10.40%)

Our Price: $176.06

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Description

Graco 15A303 Intake Housing Overview

The Graco 15A303 Intake Housing is a precision-engineered component designed to enhance fluid delivery in high‑pressure spray systems. Built for demanding performance, this intake housing ensures consistent suction and minimized cavitation for airless and displacement pump applications, enabling contractors and professionals to maintain high throughput and superior finish quality.

Compatible Machines

Graco 15‑series displacement fluid pumps
Graco 35‑series high‑volume airless/dispensing pumps
Professional coating systems requiring durable intake housings for high‑cycle operation

Technical Specifications

Specification	Details
Part Number	15A303
Material	Die‑cast aluminum alloy with precision machining
Function	Optimizes fluid intake, reduces turbulence, and supports high‑volume flow with minimal pressure drop
Design Features	Streamlined internal pathways, machined intake port, flanged interface with O‑ring seal grooves
Application	Used in professional airless and displacement pump systems where high reliability and throughput are required

Key Features

Robust construction: Built with durable aluminum alloy to resist wear and corrosion in demanding environments.
Precision machining: Machined intake port and internal geometry maintain tight tolerances for optimal performance.
Flow optimization: Designed to reduce turbulence and cavitation at the inlet, improving consistency and reducing downtime.
Seal integrity: Features flanged mounting with O‑ring grooves to ensure leak‑free operation and simplify maintenance.
OEM compatibility: Designed to integrate seamlessly into Graco pump systems, supporting professional coatings applications.

Frequently Asked Questions

Its primary role is to provide a stable, well‑machined inlet chamber that ensures smooth fluid delivery into the pump, helping prevent suction issues and maintaining throughput.

It is suitable for Graco’s displacement and airless pump assemblies in the 15‑series and 35‑series lineup, as well as other high‑volume systems requiring strong intake components.

Through its precision design, optimized fluid pathways, and robust sealing features, the housing helps reduce wear, maintain stable fluid flow, and extend service intervals for the pump system.

Regular inspection for wear or deposits in the inlet pathways, cleaning of internal channels during rebuilds, and checking seal grooves and mounting flange torque are recommended to preserve performance.