Graco 165288 Female Gland - Aftermarket Replacement | Bedford 18-650

This replacement female gland secures the throat packing stack in Graco displacement pumps, helping maintain a consistent fluid seal and smooth rod movement. Cross-referenced to Graco 165288 and supplied as Bedford 18-650, it’s designed for dependable fit in select professional airless sprayers. Use it during routine packing service or when leakage appears at the throat to restore prime retention and reduce premature wear on upper packings and bearings.

Aftermarket Precision-Machined Industrial Duty

Why Choose This Female Gland

  • Maintains the throat packing preload for reliable sealing at the pump outlet.
  • Machined to aftermarket tolerances for smooth rod guidance and reduced wear.
  • Direct alternative to the OEM reference for common service procedures.

Color: Natural metal finish for easy inspection; pairs with dark packing components.

Typical Compatibility

  • Graco Ultra 395 / 495 electric sprayers (select pump assemblies).
  • Graco Ultra Max 695 and similar contractor units using this gland spec.
  • Graco ST Pro 455 / 495 models referencing the OEM number in the IPL.
  • Other Graco airless rigs that explicitly call out this female gland in the parts list.

Confirm against your sprayer IPL for the exact part callout before ordering.

Technical Specifications

Aftermarket Bedford 18-650
OEM Graco 165288
FitsSelect Graco displacement pumps used on Ultra / Ultra Max and ST Pro series (verify IPL)
TypeFemale gland for throat packing assembly
MaterialPrecision-machined metal (aftermarket equivalent)
FunctionPreloads and retains packing stack; guides piston rod at the throat
PressureUsed within the pump throat; follow sprayer maximum working pressure rating
BrandBedford Precision Parts (Aftermarket)

Inspect rod surface, bearing, and packings during gland service; replace worn components together for best results.

Installation Notes

  1. Relieve sprayer pressure; lock the gun trigger and unplug the unit.
  2. Remove the throat packing nut and extract the old packing stack and glands.
  3. Clean the throat bore and rod; inspect the bearing and seat surfaces.
  4. Install new packings in the correct order, then thread in the replacement female gland.
  5. Tighten to specification; pressurize with water and check for leakage before coating use.

Tip: If leakage persists after adjustment, examine rod wear and replace the bearing along with the packing set.

When to Rebuild / Replace

  • Drips at the throat or visible packing extrudate around the rod.
  • Frequent loss of prime or pulsation after short runs.
  • Scored piston rod or ovalized throat bore noted during inspection.
  • Threads or seating surfaces on the old gland are damaged.

Bedford vs OEM Comparison

FeatureBedford Aftermarket (18-650)OEM (Graco)
Fit & InterfaceMatches OEM form for throat packing retentionFactory gland for specified pump assemblies
PerformanceEngineered for smooth rod guidance and seal preloadOriginal specification performance
AvailabilityIf in stock, ships from Bedford Precision Parts in Bedford Hill, New York.Ships via Graco distribution
ValueCost-effective service optionOEM program

FAQs

Yes. It cross-references the OEM number shown in the specifications and is intended for compatible Graco displacement pumps.
Commonly found in select Ultra 395/495, Ultra Max 695 and ST Pro 455/495 units. Always verify with your sprayer’s parts list (IPL) before ordering.
Inspect and often replace the throat packing set, bearing, and packing nut together to restore proper preload and sealing.
Follow the torque or tightening guidance in your model’s service manual; over-tightening can accelerate packing wear.
The gland retains packings within the pump throat. Always operate within the sprayer’s rated working pressure and follow the manual.