Graco 169372 Motor Air Cylinder

Replacement Graco 169372 Motor Air Cylinder for Bulldog-style pneumatic air motors used in industrial pumping and coating systems.

Fits: 208-356 (Series J), 208-357 (Series J), 902098 (Series A)
OEM air motor cylinder for heavy-duty fluid transfer
Supports up to 100 psi / 7 bar air pressure
Ensures smooth piston travel and efficient pump operation

$3590

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Description

Graco 169372 Motor Air Cylinder Replacement Part

Compatible Machines

This Graco 169372 Motor Air Cylinder is used in selected Graco industrial air motors, commonly found in heavy-duty pumping and fluid handling systems.

Graco Bulldog Air Motor Model 208-356 (Series J)
Graco Bulldog Air Motor Model 208-357 (Series J)
Graco Air Motor Model 902098 (Series A)
Other Graco industrial pumps utilizing Bulldog-style air motor assemblies where the cylinder part number is 169372

Product Overview

The Motor Air Cylinder 169372 forms the main pneumatic drive chamber of the Bulldog-style Graco air motor. It houses the air piston that converts compressed air into linear motion to drive the connected fluid pump. This precision-machined cylinder helps maintain smooth cycling, reliability, and high operating efficiency in demanding spray and material transfer applications.

Key Features

OEM engineered cylinder for Bulldog air motor assemblies
Supports high-pressure air operation up to approximately 100 psi (7 bar)
Durable internal bore design for reduced friction and wear
Ensures consistent transfer pumping and coating performance

Technical Notes

Part Number	169372
Component Type	Air Motor Cylinder
Air Motor Style	Bulldog-Type Pneumatic Drive
Typical Piston Diameter	Approx. 7 in (178 mm)
Approx. Stroke Length	Approx. 4.75 in (121 mm)
Max Recommended Air Pressure	100 psi / 0.7 MPa / 7 bar

Usage Applications

Protective coatings and paint circulation systems
High-viscosity material pumping
Adhesive, sealant, chemical transfer setups
Industrial finishing and spray equipment

Frequently Asked Questions

Yes, this is a genuine Graco replacement component designed for Bulldog-style air motor systems.

No. This part is for pneumatic Bulldog-type air motors and is not used in typical electric sprayers such as Ultra 395, 495, 695, Magnum X5, or X7.

Check your air motor parts manual and verify that the cylinder listed matches part number 169372. Contact support with your model and series if you are unsure.