Bedford 12-1397 is Graco 178743 Valve Housing aftermarket replacement

Graco 178743 Valve Housing – Bedford Precision Replacement

Graco 178743 Valve Housing – Reliable Replacement by Bedford Precision Parts

Keep your sprayer running at spec with a precision-machined housing designed for long life and easy service. Produced by Bedford Precision Parts, this component replaces the valve housing used in common fluid-section and prime/spray assemblies on professional rigs. The Graco 178743 valve housing helps maintain sealing surfaces, pressure retention, and consistent material flow during daily operations.

Built for demanding environments, the housing’s accurate geometry supports smooth reassembly and stable performance after rebuilds. Technicians choose this unit as a dependable Bedford replacement for Graco 178743 valve housing to restore reliability and minimize downtime on job sites and in finishing booths.

Where it fits (machines)

• Graco contractor and industrial airless sprayers that reference 178743 in the parts list
• Fluid sections and prime/spray (prime/return) valve assemblies that use this style of housing
• Rigs maintained with Bedford service parts for predictable fit and performance

Where it’s used

• Residential/commercial repaint, maintenance coatings, and protective finishes
• Shop and field rebuilds addressing leakage, pressure loss, or erratic priming
• Paired service with related components such as a graco sprayer safety valve, seats, balls, and seals

Why this valve housing

• Dimensional accuracy for leak-free assembly and consistent pressure
• Durable construction to handle frequent cleaning and service cycles
• Direct replacement to speed turnaround and keep crews productive

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