Suttner 203300490 Repair Kit – Replacement Kit for ST-3300 Spray Gun
Model: 203300490
Category: Pressure Washer Accessories → Spray Gun Repair Parts
Type: Spray Gun Repair Kit – Seal & Valve Service Kit, Genuine OEM Suttner
The Suttner 203300490 Repair Kit is a genuine OEM Suttner service kit designed to rebuild and restore the ST-3300 stainless steel high-volume spray gun. This kit replaces critical internal seals and valve components to correct leaks, restore shut-off performance, and maintain smooth trigger operation in demanding high-flow industrial systems.
⚠️ Repair kit only — spray gun not included.
Compatibility
Fits the following spray gun:
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Suttner ST-3300 Industrial Stainless Steel Spray Gun (27 GPM / 2170 PSI)
Applications
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Rebuilding worn or leaking ST-3300 spray guns
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Restoring internal valve and seal performance
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Preventive maintenance for high-volume washdown systems
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Food & beverage and chemical wash applications
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Industrial sanitation equipment service
Product Details
Brand: Suttner
OEM: Yes – Genuine Suttner Repair Kit
Model: 203300490
Application: Spray Gun Internal Rebuild / Service
Kit Type: Seal & Valve Replacement Kit
Reference Gun Specifications (ST-3300)
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Up to 27 GPM flow
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Up to 2170 PSI pressure
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Up to 300°F temperature
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1/2″ FPT inlet & outlet
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Stainless steel construction
Key Features
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Genuine OEM Suttner 203300490 repair kit
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Designed specifically for ST-3300 spray guns
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Replaces internal seals and valve components
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Heat and chemical resistant materials
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Restores proper shut-off and trigger response
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Exact-fit OEM parts — no modification required
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Cost-effective alternative to gun replacement
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Ideal for industrial maintenance programs