Graco 184186 Female Gland - Aftermarket Replacement | Bedford 18-3814

Stainless-steel piston interface component for Dura-Flo circulating lowers. This aftermarket alternative mirrors OEM dimensions for 184186 and is referenced by Bedford as 18-3814, supporting proper V-packing compression and rod alignment in the piston stack.

Aftermarket Precision-Machined Industrial Duty

Why Choose This Female Gland

  • Stainless-steel construction for wear resistance in circulating duty.
  • OEM-style geometry maintains packing preload and piston alignment.
  • Drop-in fit in Dura-Flo 2400 pump piston stack when specified.

Assembly cue: Verify packing order and gland orientation per your pump’s exploded view before torquing fasteners.

Typical Compatibility

  • Graco Dura-Flo 2400 Circulating Pumps (stainless and carbon-steel versions where 184186 is called out).
  • Lower assemblies shown in Dura-Flo 2400 Instructions/Parts manuals that list the 222879 packing kit.
  • Use only on models/ratios where the parts list specifies this piston female gland.

Match your unit’s model code and series letter to the applicable parts manual before ordering.

What This Product Fits

  • Graco Dura-Flo 2400 pump lowers (circulating/transfer duty) listing piston female gland 184186.
  • Pumps whose packing repair kit 222879 replaces the piston/throat stack including this gland.

See your specific Dura-Flo 2400 manual’s piston assembly diagram for confirmation.

Technical Specifications

Aftermarket Bedford 18-3814
OEM 184186
FitsDura-Flo 2400 circulating pumps (per applicable parts lists)
TypePiston female gland (packing stack component)
MaterialStainless steel (polished machined interface)
FunctionSupports/retains piston V-packings and maintains alignment
PressureUse within pump’s rated working pressure (see model technical data)
BrandBedford Precision Parts (Aftermarket)

Follow Graco torque specs and packing orientation notes for your exact lower.

Installation Notes

  1. Isolate and relieve system pressure; disconnect power/air supply per safety guidance.
  2. Disassemble the piston section; remove worn packings and existing gland.
  3. Inspect piston rod and cylinder sleeve for scoring; replace if damaged.
  4. Stack V-packings in the specified order; orient lips as shown in the manual.
  5. Install the female gland and torque fasteners to spec; run and recheck for leakage.

Tip: Re-tighten after initial run-in as packings seat; top off lubricant where applicable.

When to Rebuild / Replace

  • Weeping or leakage at piston area after packing adjustments.
  • Erratic circulation pressure or difficulty holding prime.
  • Visible wear, pitting, or deformation on gland face.
  • Frequent readjustment needed to control bypass.

Bedford vs OEM Comparison

FeatureBedford Aftermarket (18-3814)OEM (Graco)
Fit & InterfaceMatches Dura-Flo 2400 piston stack dimensionsFactory geometry for applicable Dura-Flo models
MaterialsMachined stainless steelOEM-specified stainless steel
AvailabilityIf in stock, ships from Bedford Precision Parts in Bedford Hill, New York.Ships via Graco distribution
ValueBudget-conscious alternativeOEM brand program

FAQs

Yes, Bedford 18-3814 is an aftermarket alternative used where the parts list specifies the same piston female gland.
Dura-Flo 2400 circulating/transfer pumps that call out 184186 in the piston assembly or list packing kit 222879.
Stainless steel, suitable for industrial circulating duty when used within the model’s ratings.
Observe the packing order and gland orientation; torque to spec and recheck after run-in to ensure stable sealing.
If available, orders ship from Bedford Precision Parts in Bedford Hill, NY via your selected carrier.