Why Is My Spray Gun Clogged And How To Clean It Easily?

Published on 2026-03-18 00:00:00
Written by

sico

Why Is My Spray Gun Clogged and How to Clean It Easily?

A clogged spray gun is usually the result of poor cleaning habits or improper material handling. In professional auto painting, this is entirely preventable.

The most common clog points are the fluid tip, needle, and air cap. Paint residue dries quickly, especially with high-solids coatings. If you're using a LVLP Spray Gun Precision Lightweight2, precision components require even more careful maintenance.

Start by disassembling the gun. Remove the air cap, fluid tip, and needle. Soak them in the correct solvent-never use aggressive chemicals that can damage seals.

Use a dedicated cleaning kit. Soft brushes and needles are designed to clean without scratching internal surfaces. Pay special attention to small air passages in the air cap.

Flush the gun body thoroughly. Run solvent through the fluid channel until it sprays clear. This step is critical, especially after using a refinished spray gun, where residual contaminants may still exist.

Check seals and gaskets. Swollen or damaged seals can trap paint and lead to recurring clogs. Replace them if necessary.

Avoid one common mistake: letting paint sit in the gun. Even short delays can lead to partial curing inside the system.

Straining your paint before use is another essential step. Many clogs originate from unfiltered debris.

For quick cleaning between coats:

Empty the cup.

Add solvent.

Spray through until clear.

Wipe external components.

For deep cleaning after a job:

Full disassembly.

Soak components.

Brush and rinse thoroughly.

Reassemble and test.

Consistent maintenance ensures your LVLP Spray Gun Precision Lightweight2 performs like new every time. A clean gun is the foundation of a professional finish.

air-green-spray-gun-888043d6f9b-c863-46be-80f5-4da9c015eacb

Wenzhou Sico Spraying Tech.Co.,Ltd

Add: Daqiao Industrial Area,Beibaixiang Town,Yueqing,Wenzhou,Zhejiang

Zip code:325603

Tel:+86-577-67307836

Email:sales@sicotools.com

Mobile/Wechat:+86-13777716892


3
Share:
Long-Term Partners

For specific questions,get
in touch below

Spiro Pittas,Australia Olie-Paintz Olie-Paintz Olie-Paintz Olie-Paintz

...

These SK-300 spray guns are fantastic! Love the no oring design, less leakage and easy maintenance. The atomization is perfect for automotive painting. Highly recommend!

Spiro Pittas,Australia

PRD-817 gives me precise control over color, gloss, and gradients-art-level finish without top-tier pricing”

Olie-Paintz

PRD-817 gives me precise control over color, gloss, and gradients-art-level finish without top-tier pricing”

Olie-Paintz

PRD-817 gives me precise control over color, gloss, and gradients-art-level finish without top-tier pricing”

Olie-Paintz

PRD-817 gives me precise control over color, gloss, and gradients-art-level finish without top-tier pricing”

Olie-Paintz
Get in touch
Looking for support or a quote? We are here for you! Please fill out the form below and we will get back to you as soon as possible!
*
*
*
*
*
*
Fields marked with * are required.