Graco 188437 Piston Rod 3 GPM

The Graco 188437 Piston Rod 3 GPM is a durable OEM rod that ensures smooth piston movement and consistent fluid delivery in 3 GPM systems.

Piston rod for 3 GPM pumps
Ensures smooth piston operation
OEM quality for reliability
Durable and precise fit

List Price: $342

You save: $49.93 (14.60%)

Sale Price: $292.07

Based on 0 reviews

Description

Graco 188437 Piston Rod 3 GPM – OEM Precision Rod

Compatible Machines

Graco 3 GPM pumps
Professional fluid handling systems
Industrial Graco assemblies requiring piston rods

The Graco 188437 Piston Rod 3 GPM ensures smooth, consistent piston operation in high‑flow systems, maintaining accurate fluid delivery and system efficiency.

Part Number	188437
Description	Piston rod for fluid systems
Function	Maintains smooth piston movement
Application	3 GPM Graco pumps

Key Features

OEM piston rod
Ensures smooth and consistent operation
Durable for long-term use
Precision-engineered fit

Installation & Usage Tips

Lubricate rod before installation for smooth movement.
Check alignment with piston and cylinder.
Inspect periodically for wear or bending.
Replace if system performance declines.

Frequently Asked Questions

Yes, this is a genuine OEM Graco piston rod.

Ensures smooth piston movement for consistent fluid delivery.

It is compatible with Graco pumps rated at 3 GPM; verify your pump model.

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Graco 188437 Piston Rod 3 GPM