Restore your pressure washer spray guns to like-new performance with professional repair kits designed for specific gun models. Our selection includes complete repair kits with seals, o-rings, springs, and internal components needed to rebuild worn spray guns and extend their service life.
Available Spray Gun Repair Kits
ST 2315 Repair Kit: Complete repair kit for Suttner ST 2315 spray guns
2720/2620/2320 Gun Repair Kit: Repair kit for Suttner 2720, 2620, and 2320 series spray guns
Giant Pumps Hand Gun Repair Kit: Comprehensive repair kit for Giant Pumps shut-off spray guns, compatible with non-weep gun models including 21250B, 21260A, 21290C, 21290C-001, 21290CB, 21290CC, 21290C-CR, and 21490
Why Use Spray Gun Repair Kits?
Cost-Effective: Repair kits cost significantly less than replacing entire spray guns
Restore Performance: Replace worn seals, o-rings, and internal components to eliminate leaks and restore trigger function
Extend Equipment Life: Regular maintenance with repair kits extends spray gun service life
Minimize Downtime: Keep repair kits on hand for quick fixes without waiting for replacement guns
Complete Solutions: Kits include all necessary components for comprehensive spray gun rebuilds
Common Spray Gun Issues Repair Kits Address
Trigger Leaks: Replace worn trigger seals and o-rings to stop water leakage
Sticking Triggers: New springs and internal components restore smooth trigger operation
Pressure Loss: Fresh seals eliminate internal bypass and restore full pressure
Worn Components: Replace damaged or deteriorated internal parts before complete failure
Preventive Maintenance: Rebuild guns before problems occur to avoid job-site failures
When to Rebuild Your Spray Gun
Water Leaking from Trigger: Indicates worn trigger seals or o-rings
Difficult Trigger Pull: Suggests worn springs or internal component buildup
Inconsistent Pressure: Points to seal wear allowing internal bypass
Preventive Schedule: Rebuild spray guns annually or after extended use to prevent failures
Before Busy Season: Rebuild guns during slow periods to ensure reliability during peak work
Repair Kit Installation
Model-Specific: Each kit is designed for specific spray gun models for proper fit
Complete Components: Kits include all seals, o-rings, springs, and parts needed for rebuild
Professional Results: Proper installation restores spray guns to like-new performance
Maintenance Records: Track rebuild dates to establish preventive maintenance schedules
Whether you're experiencing spray gun leaks, trigger problems, or pressure loss, repair kits provide a cost-effective solution for restoring performance without replacing entire guns. Each kit is designed for specific spray gun models, ensuring proper fit and reliable performance after rebuild. Keep repair kits on hand for quick maintenance and emergency repairs, minimizing downtime and extending the service life of your pressure washer spray guns.