Graco 866267 Piston Pump 2 In Stroke

The Graco 866267 Piston Pump is a durable OEM pump piston designed for reliable fluid transfer in airless sprayers and industrial pumps.

Part Number: 866267
Type: Piston pump assembly
Stroke: 2″
Use: Fluid pumping in airless and industrial systems
Compatible With: Heavy-duty Graco sprayers and pump units

Retail Price: $1190

You save: $190.4 (16.00%)

Our Price: $999.6

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Description

Overview of Graco 866267 Piston Pump – 2″ Stroke

The Graco 866267 Piston Pump (2″ Stroke) is a heavy‑duty OEM pump piston assembly designed for high‑performance fluid transfer in airless sprayers and industrial pump systems. It delivers reliable pumping power and long service life for demanding paint and fluid applications. :contentReference[oaicite:0]{index=0}

Compatible Machines

This piston pump assembly appears as a service part in parts breakdowns of larger Graco airless spraying and pump units. It typically fits the following machine types that share the same piston pump configuration:

Graco Heavy‑Duty Airless Sprayers with replaceable piston pump assemblies that include the 866267 piston part. :contentReference[oaicite:1]{index=1}
Industrial Fluid Pump Units where the 2″ stroke piston is used in positive‑displacement pump mechanisms. :contentReference[oaicite:2]{index=2}
Graco Cart/Stationary Sprayer Systems featuring serviceable piston pumps requiring the 866267 piston. :contentReference[oaicite:3]{index=3}

Technical Specifications

Part Number	866267
Piston Type	Pump piston — service replacement
Stroke Length	2″ (inches)
Application	Airless sprayers & industrial pump assemblies
Use	Fluid pumping and transfer

Frequently Asked Questions

The 866267 piston is part of the internal pump assembly in compatible Graco systems. It provides the reciprocating motion needed to draw fluid in and push it out under pressure during spraying or transfer. :contentReference[oaicite:4]{index=4}

It fits machines that use a 2″ stroke pump and list part number 866267 in their internal parts diagrams. Always check your specific model’s service manual to confirm compatibility. :contentReference[oaicite:5]{index=5}

Yes — this is a genuine Graco piston pump assembly designed to OEM specifications for reliable performance and fit in compatible equipment. :contentReference[oaicite:6]{index=6}