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:

• Suttner ST-3300 Industrial Stainless Steel Spray Gun (27 GPM / 2170 PSI)

Applications

• Rebuilding worn or leaking ST-3300 spray guns

• Restoring internal valve and seal performance

• Preventive maintenance for high-volume washdown systems

• Food & beverage and chemical wash applications

• 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)

• Up to 27 GPM flow

• Up to 2170 PSI pressure

• Up to 300°F temperature

• 1/2″ FPT inlet & outlet

• Stainless steel construction

Key Features

• Genuine OEM Suttner 203300490 repair kit

• Designed specifically for ST-3300 spray guns

• Replaces internal seals and valve components

• Heat and chemical resistant materials

• Restores proper shut-off and trigger response

• Exact-fit OEM parts — no modification required

• Cost-effective alternative to gun replacement

• Ideal for industrial maintenance programs