Graco 189377 Cover 1040 Acetal Fluid

The Graco 189377 Acetal Fluid Cover ensures leak-free operation and chemical resistance in the fluid section of Graco 1040 pumps.

OEM acetal fluid cover
Prevents leaks under pressure
High chemical and wear resistance
Fits Graco 1040 pumps

$798.66

Based on 0 reviews

Description

Graco 189377 Acetal Fluid Cover for 1040 Pumps

✔ Compatible Machines

Graco Husky 1040 diaphragm pumps

Overview

The Graco 189377 Fluid Cover is made from acetal for excellent chemical resistance and dimensional stability. It seals the fluid section reliably and ensures consistent pump performance in demanding environments.

Key Features

Part Number	189377
Material	Acetal
Component Type	Fluid cover
Pump Series	1040 diaphragm pumps

Installation & Usage Tips

Ensure all mating surfaces are clean and dry.
Evenly torque bolts to manufacturer specifications.
Inspect regularly for wear or cracking.

Frequently Asked Questions

Acetal provides higher chemical resistance and maintains dimensional stability under stress.

Inspect during routine maintenance or if pump performance drops.

Yes, it is designed to maintain a leak-free seal under standard operating pressures for 1040 pumps.

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