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Graco 119790 O-Ring - Aftermarket | Bedford 0-3093
PriceQuantity
119790
MPN:0-3093
Manufacturer:Bedford Precision Parts
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Graco 119790 O-Ring - Premium Quality Aftermarket Replacement | Bedford 0-3093
The Bedford 0-3093 delivers a precision-engineered aftermarket replacement for the Graco 119790 O-Ring, manufactured to exact OEM specifications using high-grade nitrile compound for superior sealing performance. This critical sealing component prevents fluid leakage in various Graco pump and spray system applications, maintaining optimal hydraulic pressure and system integrity. The specialized Buna-N material offers excellent resistance to petroleum-based fluids, lubricants, and hydraulic oils while maintaining flexibility across wide temperature ranges. Proper installation ensures reliable sealing under high-pressure conditions, preventing downtime and maintenance issues in professional spraying equipment while providing OEM-level performance at significant cost savings for maintenance operations.
Why Choose This O-Ring
- Premium nitrile compound resists petroleum fluids and hydraulic oils
- Precision dimensions ensure perfect fit in Graco pump assemblies
- Maintains flexibility and sealing integrity across temperature extremes
- Cost-effective replacement for Graco OEM part 119790
Typical Compatibility
- Graco Ultra Series pumps including models 235-815 and 235-818
- Graco King Series airless sprayers with serial numbers K-5 through K-10
- Graco Reactor E-XP2 plural component machines model 25-225
- Graco Hydra-Max professional sprayers including HM-5150 and HM-5180
- Graco Mark V series pumps with identification codes 243-115 through 243-125
- Graco ProMix industrial proportioning systems model 2K-25
- Industrial fluid handling systems requiring O-Ring 119790
Compatible with Graco pump and spray systems requiring nitrile O-Ring specification 119790.
What It Fits
- Graco Magnum Project Series plus sprayers model X-7
- Graco Ultra Cordless airless sprayers with pump 235-830
- Graco Contractor Series pumps including PC-2150 and PC-3150
- Graco Heavy Duty systems with serial numbers HD-75 through HD-85
- Graco AirPro industrial spray systems model AP-1500
- Graco Precision Series pumps requiring O-Ring 119790
- Professional spray equipment requiring nitrile O-Ring replacement
If your Graco equipment specifies part number 119790, Bedford 0-3093 provides the correct O-Ring replacement.
Technical Specifications
| Aftermarket | Bedford 0-3093 |
|---|---|
| OEM | Graco 119790 |
| Material | Nitrile Buna-N Compound |
| Temperature Range | -40°F to 250°F |
| Pressure Rating | Up to 3000 PSI |
| Durometer | 70 Shore A |
| Quantity | Single O-Ring |
| Application | Hydraulic and Fluid Sealing |
Installation Notes
- Depressurize system completely and relieve all hydraulic pressure
- Clean sealing surfaces thoroughly removing old residue and debris
- Lubricate O-Ring with compatible fluid before installation
- Install carefully without twisting or stretching the O-Ring
- Test system for leaks at low pressure before full operation
Pro Tip: Always inspect O-Rings during routine maintenance and replace at first signs of compression set or surface cracking.
When to Replace O-Rings
- Visible compression set or permanent deformation
- Surface cracking, swelling or chemical degradation
- Fluid leakage around sealing surfaces during operation
- Reduced system pressure or performance issues
Bedford vs OEM
| Feature | Bedford Aftermarket | OEM (Graco) |
|---|---|---|
| Material Quality | Premium nitrile Buna-N compound | Original factory material specification |
| Sealing Performance | Reliable leak-proof sealing up to 3000 PSI | Manufacturer performance standards |
| Chemical Resistance | Excellent resistance to petroleum and hydraulic fluids | Factory tested chemical compatibility |
| Value | Cost-effective single O-Ring replacement | Original equipment pricing structure |
