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Graco 186990 Male Gland Piston Aftermarket | Bedford 18-3833
PriceQuantity
$ 26.33
Part #:
186990
MPN:18-3833
Manufacturer:Bedford Precision Parts
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In Stock
Graco 186990 Male Gland Piston - Premium Quality Aftermarket Replacement | Bedford 18-3833
The Bedford 18-3833 provides a premium aftermarket replacement for the Graco 186990 male gland piston. This precision-engineered component delivers reliable performance and extended service life, offering OEM-level quality with significant cost savings for your spray equipment maintenance.
Premium Quality
Precision Machined
Durable Construction
Why Choose This Male Gland Piston
- Precision-machined for perfect fit and reliable operation
- Durable construction ensures extended service life
- Cost-effective replacement for Graco 186990
- Direct replacement with identical performance to OEM
Common Applications
- Graco airless spray pump maintenance
- Piston and gland replacement
- Pump rebuild projects
- Professional equipment servicing
Compatible with Graco equipment requiring part number 186990.
What It Fits
- Graco equipment requiring 186990 male gland piston
- Various Graco airless spray pump models
- Professional spray system maintenance
- Industrial coating equipment
If your equipment specifies Graco 186990, Bedford 18-3833 is the correct aftermarket replacement.
Technical Specifications
| Aftermarket | Bedford 18-3833 |
|---|---|
| OEM | Graco 186990 |
| Part Type | Male Gland Piston |
| Application | Airless Spray Pump |
| Material | Premium Grade Components |
| Quantity | Single Piston |
| Compatibility | Graco Pump Systems |
| Brand | Bedford Precision Parts (Aftermarket) |
Installation Notes
- Depressurize spray system completely before disassembly
- Clean piston area and cylinder thoroughly before installation
- Lubricate according to manufacturer specifications
- Ensure proper orientation and seating in gland assembly
- Test system for proper operation after reassembly
Pro Tip: Replace related seals and packings when installing new male gland pistons for optimal performance.
When to Replace Male Gland Piston
- Visible wear or scoring on piston surface
- Fluid leakage around piston area
- Reduced pump pressure or performance
- During routine pump maintenance or rebuild
Bedford vs OEM
| Feature | Bedford Aftermarket | OEM (Graco) |
|---|---|---|
| Fit & Function | Direct replacement for 186990 | Original factory configuration |
| Performance | Smooth, reliable piston operation | Original equipment performance |
| Construction | Precision-machined components | Factory material specification |
| Value | Single piston provides cost savings | Individual or kit options |
Frequently Asked Questions
The male gland piston is a critical pump component that works in conjunction with the gland assembly to create a seal and facilitate smooth piston movement during pump operation.
Yes, this male gland piston is designed as a direct replacement for Graco part number 186990 and fits equipment that specifies this part number.
Replace when you experience visible wear, scoring, fluid leakage, reduced pump performance, or during routine pump maintenance intervals.
This Bedford 18-3833 package contains 1 identical male gland piston replacement.
If in stock, orders ship from Bedford Hill, New York for quick delivery to your location.
