8 Best Paint Spray Gun Cleaners (November 2026)
The best paint spray gun cleaners include the 3M High Power Spray Gun Cleaner for automotive paint equipment, the KLEAN-STRIP Naked Gun Paint Remover for Spray for precision paint removal, and the Kraken Bond Spray Foam Gun Cleaner for foam gun maintenance.
On this page (4 sections)
The best paint spray gun cleaner for most automotive and industrial equipment is 3M High Power Spray Gun Cleaner. It covers waterborne and solvent-based coatings, uses a wand for hard-to-reach areas, and comes in a 15 oz aerosol.
That mix suits shops that move between primers, basecoats, clearcoats and other coatings on the same day. The wand helps aim cleaner at spray gun bodies, hard paint cups, atomizing heads, hoses and fittings without soaking the whole bench.
Klean-Strip Naked Gun products suit painters who want a narrower, more directed stream. The extension tube changes how the spray lands, so it helps around tips, cups and internal passages where a broad mist would waste product and miss the residue.
For expanding foam tools, the job changes completely. Foam gun cleaner targets uncured polyurethane foam around valves, adapters and applicators, while paint cleaner's job is coatings on paint equipment.
Using the wrong type can waste time and leave the tool clogged.
If you are still choosing the gun itself, start with our guide to the best paint spray gun. A cleaner works best when it matches the coatings and equipment you use.
Check the label for surface limits, ventilation and local air quality rules before you start, especially with aerosol solvents.
For hobby use, the format matters as much as the formula. Aerosol suits quick spot cleanup and narrow parts, while a liquid bottle suits brush work and larger batches.
Match the cleaner to the residue first, then to the surface, and clean while residue is still uncured or fresh.
Our picks at a glance
-
1
Best for automotive paint equipment3M High Power Spray Gun Cleaner
9.7/10 our score
See it on Amazon -
2
Best for precision paint removalKLEAN-STRIP Naked Gun Paint Remover for Spray
9.6/10 our score
See it on Amazon -
3
- 4
Check itKlean-Strip Naked Gun Spray Gun Cleaner
Best for broad paint cleanup - 5
Best for a 2-pack of foam cleanersCheck it - 6
Best for two-way foam gun cleaningCheck it - 7
Check itStanley Dispensing Gun Cleaner Solvent Mixture Dissolving
Best for uncured foam valve cleanup - 8
Check itLiME LiNE Urethane Spray Gun and Airbrush
Best for liquid cleaner and brush access
The best paint spray gun cleaners for each cleanup job
3M is the top choice for broad paint equipment cleanup, while Klean-Strip gives you two focused aerosol options.
The lower-ranked products are better matched to foam guns or buyers who want a liquid cleaner.
Each pick below is grouped by the residue it was made to remove, not just by brand or can size. Use that split to narrow the list before you compare features.
Paint cleaners and foam cleaners solve different problems. A foam cleaner will not handle dried paint in a cup, and a paint cleaner will not dissolve uncured polyurethane foam in a foam gun valve.
Surface and format come next. Aerosols suit pinpoint work, while a quart liquid suits brush cleaning for urethane equipment.
Read each write-up for those trade-offs.
3M High Power Spray Gun Cleaner: Best for automotive paint equipment
- 15 oz aerosol
- Wand for hard-to-reach areas
- Waterborne and solvent-based coating removal
- Low VOC formula
The wand and tight spray pattern suit detailed cleanup around spray gun bodies, cups, atomizing heads, hoses and fittings. It is aimed at industrial and occupational use.
Pros
- Targets hard-to-reach areas
- Works with waterborne and solvent-based coatings
- Low VOC formula
Cons
- Not for consumer sale or use
- Aerosol format is less suited to bulk soaking
3M High Power Spray Gun Cleaner leads this roundup because it covers several parts of a spray setup. Its wand helps direct the spray into hard-to-reach areas, including spray gun bodies, hard paint cups, atomizing heads, hoses and fittings.
The 15 oz aerosol is designed to remove waterborne and solvent-based coatings from metal spray equipment and composite or plastic components. That range suits automotive and general industrial spraying equipment.
Its tight spray pattern can help reduce solvent use during cleanup. The formula is low VOC at less than 25 g/L and meets SCAQMD Rule 1171(c)(1) and other air quality regulations.
3M also positions it for paints, stains, varnishes, basecoats, undercoats, primers, sealers, clearcoats, gelcoats and sprayable adhesives. This cleaner is for industrial and occupational use only, not consumer sale or use.
Pick it when you need one aerosol for several paint equipment parts. Read the label and check local air quality rules before use.
KLEAN-STRIP Naked Gun Paint Remover for Spray: Best for precision paint removal
- 15 oz aerosol
- Extension tube
- Solvent-based and waterborne paint removal
- Designed for spray gun bodies, tips and cups
The extension tube helps direct the aerosol into internal parts and narrow areas. It suits painters who want a focused spray without a dipping setup.
Pros
- Precise tube application
- Handles two common paint types
- Useful on bodies, tips and cups
Cons
- Test a small area first
- Aerosol format requires careful overspray control
The KLEAN-STRIP Naked Gun Paint Remover suits paint cleanup where precise application matters. Its 15 ounce aerosol includes an extension tube for directing the spray toward internal parts and narrow surfaces.
It is designed for both solvent-based and waterborne paints. The intended areas include spray gun bodies, tips, cups and other shop surfaces where paint builds up.
The extension tube can help limit broad overspray compared with spraying from the can without a narrow applicator. You still need to work in a suitable area and follow the product directions.
KLEAN-STRIP also says to test a small, hidden area first to confirm compatibility with your equipment. That step matters because a powerful solvent may not suit every finish or component.
Choose this version if pinpoint application is your main concern. It is a strong match for detailed paint gun cleanup, but it is not a foam-gun cleaner.
Kraken Bond Spray Foam Gun Cleaner: Best for foam gun maintenance
- 2 x 12.3 oz cans
- For uncured polyurethane foam
- Adapter ring
- Flushes through foam gun applicators
This is a foam-gun cleaner rather than a general paint cleaner. The 2-pack gives you a can for repeated cleanup of uncured polyurethane foam and the gun adapter.
Pros
- Two-can pack
- Made for uncured polyurethane foam
- Includes an adapter ring
Cons
- Cannot remove cured polyurethane foam
- Not the right match for ordinary paint residue
Kraken Bond is the best match here for uncured polyurethane foam on foam gun applicators. The 2-pack contains two 12.3 oz cans and includes an adapter ring for attachment to Kraken Bond foam applicator guns.
That two-can setup suits users who foam in bursts and want a spare ready for the next job. It also helps you keep one can with the gun and another in a job box or truck.
Before attaching it, shake the can and clear foam residue from the gun adapter valve. Attach the cleaner, flush it through the gun for at least 5 seconds, and wipe away dissolved foam.
The flush step matters because residue inside the applicator can restrict flow on the next use. A short spray on the outside alone will not clear the internal path.
For gaps longer than a week, clean the adapter separately. The cleaner cannot remove cured polyurethane foam, so mechanical cleaning is needed once the foam has hardened.
That limit is the main trade-off to plan around. Clean soon after each use, and treat cured foam as a scraping and careful mechanical task rather than a spray task.
This product is not a substitute for a paint spray gun cleaner. Pick it when your tool dispenses expanding foam and the residue is still uncured.
Klean-Strip Naked Gun Spray Gun Cleaner: Best for broad paint cleanup
- 15 oz aerosol
- Solvent and waterborne paint removal
- Extension tube
- No-residue formula
The extension tube and broad equipment coverage make this a practical general paint spray gun cleaner. It is suited to automotive and hobby painting equipment.
Pros
- Covers several spray gun parts
- Handles solvent and waterborne paint
- Designed to leave no residue
Cons
- Aerosol requires ventilation and overspray control
- Always follow the use instructions
The original Klean-Strip Naked Gun Spray Gun Cleaner is a broad choice for automotive and hobby painting equipment. Its 15 oz aerosol is designed to remove solvent-based and waterborne paints from bodies, tips, cups, hoses and fittings.
That broad parts list is useful in a small shop where one cleaner needs to cover several jobs. You can move from a cup to a hose fitting without switching products.
An extension tube directs the spray into narrow areas. That is useful around the small passages and joints that are difficult to reach with a cloth alone.
The tube also helps you use less product than a wide spray from the can. Aim close, use short bursts, and wipe dissolved paint away rather than letting it resettle.
The product is described as leaving no residue and as an alternative to lacquer thinners for this cleanup task. It is also described as VOC compliant across all states.
No-residue performance matters when you plan to spray again soon after cleaning. Residue left in a passage can affect the next coat, so a cleaner finish helps keep the workflow moving.
Choose this version when you want one cleaner for several paint gun parts and prefer an established aerosol format. It is less suitable for uncured polyurethane foam than the foam-specific picks.
Pair proper cleaning with hvlp spray gun storage so residue does not sit in the gun between jobs.
SPRAYMAN Spray Gun Cleaner: Best for a 2-pack of foam cleaners
- 2 gun cleaners
- 12.3 oz each
- Removes uncured spray foam
- For spray foam guns and work surfaces
SPRAYMAN gives you two 12.3 oz cans for spray foam cleanup. It fits jobs involving uncured spray foam, workwear and window or door frames.
Pros
- Two-can pack
- Targets uncured spray foam
- Useful beyond the gun itself
Cons
- Foam-cleaner focus limits paint-gun use
- Can temperature guidance matters during application
SPRAYMAN is a foam-gun cleaner in a 2-pack, with two 12.3 oz cans. Its recommended uses include cleaning spray foam guns, removing uncured spray foam, cleaning workwear and cleaning window or door frames.
The wider use list helps if you foam around windows, doors and frames and then need to clean splashes from nearby surfaces. It is still a foam cleaner first, so judge it by uncured foam removal.
The product data also gives temperature guidance. The can performs best at 68°F and can be applied from 41°F to 86°F, so let it reach room temperature in cold conditions.
That guidance matters on site in winter or in an unheated space. A cold can may not spray as expected, so store it indoors before a job and check the label before use.
Those details make SPRAYMAN a practical choice for users who keep a spare can available for the next foam job. It is not the right pick for ordinary automotive paint residue because its focus is spray foam and insulation sealant.
Choose it when you need two cans for uncured foam cleanup and your work area may vary in temperature. Clean the tool before the foam cures.
Akfix 800C Gun Cleaner: Best for two-way foam gun cleaning
- 2 x 12.3 oz cans
- Cleans valves and adapters
- Gun attachment and spray-nozzle use
- For uncured polyurethane foam
Akfix 800C supports internal flushing through a foam gun and external spraying around adapters and valves. That two-way use helps when residue is both inside and outside the applicator.
Pros
- Internal and external application
- Two 12.3 oz cans
- Targets uncured polyurethane foam
Cons
- Not for cured foam
- Test sensitive surfaces first
Akfix 800C gives foam gun users two application methods. You can attach the 12.3 oz can to a foam gun to flush the inside, or use the spray nozzle to clean excess uncured polyurethane foam from external surfaces.
That two-way design is the main reason to pick it over a single-use spray. Internal residue affects flow, while external residue makes handling messy and can spread to frames and work surfaces.
The 2-pack is useful when residue collects around both the adapter and the applicator. Akfix identifies valves, nozzles and applicator parts as cleanup areas, along with window frames, door frames, work surfaces, coveralls and workwear.
For installers who work in occupied spaces, the external spray use is worth noting. It lets you clean a splash on a frame or coverall without attaching the can to the gun.
Shake the can well and periodically during use. Spray around the adapter valve first, then screw the can tightly onto the dispensing gun adapter and press the trigger until cleaner appears through the applicator.
That order helps you clear the entry point before flushing the full path. It also makes it easier to see when dissolved foam and cleaner start coming through the tip.
This is a good choice for foam tools that need internal and external cleanup. Test a small area first because the solvent may not suit every surface.
Stanley Dispensing Gun Cleaner Solvent Mixture Dissolving: Best for uncured foam valve cleanup
- 2 cans
- 12.3 fluid ounces each
- Solvent mixture
- Works in any position
The spray activator works in any position, which helps reach a foam gun adapter, valve or narrow work area. It is a strong solvent and cannot clean cured foam.
Pros
- Works in any position
- Two-can pack
- Targets uncured foam on gun parts
Cons
- May damage sensitive surfaces
- Not for cured polyurethane foam
Stanley Dispensing Gun Cleaner is designed for uncured polyurethane foam on insulation foam guns. The 2-pack contains two 12.3 fluid ounce aerosol cans with a solvent mixture.
The two-can pack suits people who want one can for the gun and one for touch-ups around a job site. It also helps if you use foam guns in different locations.
Its spray activator works in any position, which can help when cleaning a valve, adapter or hard-to-reach area. The cleaner is intended for the gun adapter, polyurethane foam aerosol valve and uncured foam.
Position flexibility is a real advantage when the gun is mounted or when you are working overhead. You do not need a perfect upright angle to reach the residue.
Stanley describes it as a strong solvent that may damage sensitive surfaces. Test an inconspicuous area before spraying, and do not use it on cured foam.
That warning should shape where you spray. Shield nearby finishes, avoid overspray on sensitive materials, and clean in a ventilated area with the label directions in hand.
The can is clear and the product is not water resistant, but those details do not change the main buying decision. Its core job is removing uncured foam from dispensing equipment.
Pick Stanley when position flexibility matters and your residue is uncured polyurethane foam. For paint equipment, choose one of the 3M, Klean-Strip or LiME LiNE options instead.
LiME LiNE Urethane Spray Gun and Airbrush: Best for liquid cleaner and brush access
- 1 quart liquid
- For paint guns and airbrushes
- Bonus cleaning brush
- For urethane paint
LiME LiNE is the only liquid quart in this group, so it suits buyers who prefer a bottle and brush for urethane paint equipment. The brush adds a physical way to work around residue.
Pros
- Quart-size liquid
- Includes a cleaning brush
- For paint guns and airbrushes
Cons
- Not an aerosol
- The product focus is urethane paint equipment
LiME LiNE is the best option here if you prefer a liquid cleaner in a bottle. It contains 1 quart, or 32 fluid ounces, and includes a cleaning brush.
The cleaner is made for urethane paint guns and airbrushes. Its liquid format gives you a different workflow from the aerosol products, especially when brush access helps loosen residue around equipment surfaces.
LiME LiNE identifies metal, plastic and glass as recommended surfaces and describes the cleaner as fast-drying. The included brush is useful for buyers who want a physical cleaning tool with the liquid.
Choose it for urethane paint equipment, airbrush work or a larger bottle format. It is not the best match for uncured spray foam, and it does not offer the pinpoint aerosol application of the Klean-Strip products.
After cleaning, compare the care steps in our guide to the best paint spray gun washer and best paint spray gun lubricant.
How to choose a paint spray gun cleaner
The best paint spray gun cleaner should match the residue first. Paint, urethane and expanding polyurethane foam need different cleanup choices.
Match the cleaner to the residue
For waterborne or solvent-based paint, start with 3M High Power Spray Gun Cleaner or a Klean-Strip Naked Gun product. LiME LiNE is another paint-focused option for urethane guns and airbrushes.
For uncured polyurethane foam, choose Kraken Bond, SPRAYMAN, Akfix 800C or Stanley. Foam cleaners are designed around the valves, adapters and applicators used with expanding foam.
Do not wait for foam to cure. The foam-specific data here says cured polyurethane foam needs mechanical removal.
Choose aerosol or liquid application
Aerosols are useful when you need to direct cleaner into narrow passages. The 3M wand and Klean-Strip extension tubes are especially suited to focused application.
Liquid cleaner offers a bottle format and can pair with a brush. LiME LiNE includes a cleaning brush, which may suit airbrush and urethane work.
The format also affects storage and handling. Keep the container instructions available, and use the cleaner in a way that controls overspray and protects nearby surfaces.
Check the equipment and surface
Paint spray guns may include metal, plastic or composite parts. 3M specifically covers those materials, while KLEAN-STRIP recommends testing a small area before full use.
That test is not overkill with solvent cleaners. A hidden spot on a cup, fitting or trim piece can show whether the surface reacts before you spray the whole part.
Foam-gun cleaners can affect sensitive surfaces. Stanley warns that its strong solvent may damage them, and Akfix also advises a small-area test.
Think about where residue lands, not just where you aim. Overspray can drift to window frames, door frames, workwear or nearby painted surfaces during cleanup.
Match the cleaner to the residue before you look at extras. Waterborne and solvent-based paint need a paint cleaner, while uncured polyurethane foam needs a foam gun cleaner.
Aerosols suit narrow passages and quick flushes. The 3M wand and Klean-Strip extension tubes help you direct cleaner into bodies, cups, tips, hoses and fittings with less waste.
Liquid cleaner suits a different routine. LiME LiNE is a 1 quart bottle with a cleaning brush, so it fits buyers who prefer brush access for urethane guns and airbrushes.
Storage and handling depend on format. Aerosols need careful overspray control and label-based storage, while a quart bottle needs a stable place for brush cleaning and pouring.
If the equipment is part of a larger automotive setup, our guide to the Best Air Compressor For Spray Gun can help you match airflow needs to the gun. For vehicle work, see Can You Use an Air Compressor to Spray Paint a Car?.
Cleaner choice also affects your next job. A gun left with residue can spray unevenly, so build cleanup into the end of each session rather than saving it for later.
How to clean a spray gun after painting
Clean the spray gun soon after spraying, while the coating is still workable. Remove leftover paint according to the gun and coating instructions, then use a compatible cleaner on the parts that need it.
Timing is the easiest way to improve results. Fresh residue lifts with less solvent and less scrubbing than paint that has dried in a cup, tip or passage.
Start with the parts that hold the most residue. Cups, tips, atomizing heads, bodies, hoses and fittings each trap paint in different ways, so work through them in an order that lets dissolved paint drain away.
Direct aerosol cleaner into bodies, cups, tips, atomizing heads, hoses and fittings where the product is designed for those areas. Use a narrow wand or extension tube when you need control around small openings.
Short bursts work better than a long blast. Spray, pause, wipe, and repeat so you can see whether paint is moving or just spreading across the surface.
For a foam gun, clear residue from the adapter valve before attaching the cleaner. Flush the cleaner through the applicator as directed, and clean external foam before it cures.
Foam tools need a fast routine because uncured foam hardens with time and exposure. Once it cures, solvent cleaner cannot do the job and mechanical removal takes over.
Do not treat every cleaner as interchangeable. A paint cleaner may not remove polyurethane foam, and a foam cleaner may not be designed for paint equipment.
Test compatibility when a surface is sensitive or unfamiliar. A small hidden area can save a finish, a seal or a plastic part from a strong solvent.
Finish by storing the clean gun so residue does not sit inside. Good storage and prompt cleanup protect spray pattern, flow and the next coat.
Verdict: which paint spray gun cleaner should you buy?
The best paint spray gun cleaner for broad automotive and industrial paint cleanup is 3M High Power Spray Gun Cleaner. Pick KLEAN-STRIP Naked Gun Paint Remover when the extension tube matters, or the standard Klean-Strip Naked Gun for broad body, tip, cup, hose and fitting cleanup.
Those three cover the main paint jobs in this roundup. 3M suits wider equipment and coating coverage, while the Klean-Strip options suit focused aerosol work on bodies, tips and cups.
For uncured polyurethane foam, choose Kraken Bond for foam-gun maintenance, SPRAYMAN for a 2-pack, Akfix 800C for internal and external application, or Stanley for an aerosol that works in any position. Choose LiME LiNE when you want a 1 quart urethane cleaner with a brush.
The foam picks split by workflow rather than by paint performance. Kraken Bond and Akfix focus on flushing and adapter cleanup, SPRAYMAN adds temperature guidance and surface cleanup, and Stanley adds any-position spraying.
LiME LiNE stands apart as the only liquid quart here. If you prefer a bottle and brush for urethane paint guns or airbrushes, that format may fit your routine better than an aerosol.
Our score weighs specs, features and buyer feedback against what you're shopping for. Always match the cleaner to the residue, surface and equipment before you spray.
If your residue is paint, start with 3M or Klean-Strip. If it is uncured foam, start with the foam-specific picks, and if it is urethane equipment, consider the liquid option.
Clean while residue is fresh, test sensitive surfaces, and follow the label for ventilation and storage. That simple order will do more for results than brand alone.
Our top 3 picks at a glance
-
1
Best for automotive paint equipment
3M High Power Spray Gun Cleaner
9.7/10 our score
See it on Amazon -
2
Best for precision paint removal
KLEAN-STRIP Naked Gun Paint Remover for Spray
9.6/10 our score
See it on Amazon -
3
Frequently asked questions
What is the best paint spray gun cleaner?
The best paint spray gun cleaner depends on the residue. 3M High Power Spray Gun Cleaner is the strongest general pick here for waterborne and solvent-based coatings on spray equipment.
Klean-Strip Naked Gun options also suit paint cleanup, while the other aerosol picks focus on uncured polyurethane foam.
Can you use a spray gun cleaner on waterborne paint?
Yes, some cleaners in this roundup are designed for waterborne paint. 3M High Power Spray Gun Cleaner and both Klean-Strip Naked Gun products specifically cover waterborne and solvent-based coatings.
Follow the cleaner and spray gun instructions, and test surface compatibility when needed.
What cleaner removes spray foam from a gun?
Use a cleaner made for uncured polyurethane foam, such as Kraken Bond, SPRAYMAN, Akfix 800C or Stanley. These products are intended for foam guns, valves or adapters.
Cured polyurethane foam needs mechanical removal, so clean the tool before the residue hardens.
Is liquid or aerosol spray gun cleaner better?
Aerosol cleaner is convenient for directing solvent into narrow parts, while liquid cleaner can suit brush-assisted work or larger cleanup routines. LiME LiNE is a 1 quart liquid with a cleaning brush.
The other picks here are aerosols, including the foam-gun cleaners.
