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Graco 166080 Packing O-Ring

Genuine Graco 166080 Packing O-Ring for restoring a reliable seal in select hose reels and B-component supply tanks.

  • OEM #: 166080
  • Type: Packing O-ring (seal)
  • Fits: Series 700 Hose Reels
  • Also in Kits: 248224 (2.5 gal), 248225 (5 gal)
  • Purpose: Prevents leaks and maintains pressure

$54.87
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OEM Seal for Tanks & Hose Reels

Compatible Machines

Validated from Graco parts lists; always cross-check your unit’s manual before ordering.

  • Graco Series 700 Hose Reels (1500 psi medium-pressure models; listed as PACKING, o-ring in the reel assembly)
  • Graco B Component Supply Kit 248224 — 2.5 gal Aluminum Tank (listed in kit parts)
  • Graco B Component Supply Kit 248225 — 5 gal Aluminum Tank (listed in kit parts)

The Graco 166080 Packing O-Ring is an OEM sealing ring used in select Graco hose reel bases and moisture-sensitive material supply tanks. It restores a reliable seal in the fluid/air path to help prevent leaks and pressure loss.

Key Details

Part Number 166080
Type Packing, O-Ring (OEM Graco)
Function Seals mating components in reel/tank assemblies to maintain pressure and stop leaks
Found In Series 700 Hose Reel assembly; B Component Supply Kits 248224 (2.5 gal) & 248225 (5 gal)
Typical Use Cases Industrial coating, fluid transfer, and moisture-sensitive B-side supply setups

When to Replace

  • Visible nicks/flattening or chemical swelling of the O-ring
  • Persistent drips or pressure instability after standard maintenance
  • During scheduled rebuilds of hose reel base or tank lid assemblies

Fit & Verification Tips

  • Match the part number in your exact model’s parts manual
  • Inspect and clean the groove; remove debris before seating the new ring
  • Use a lubricant compatible with the handled fluid if recommended by the manual

Frequently Asked Questions

It is listed in the Series 700 parts breakdown; however, verify against your reel’s exact model/parts list to confirm quantity and position in the base/swivel stack-up.

Graco’s B Component Supply Kits 248224 (2.5 gal) and 248225 (5 gal) list 166080 as a kit component for sealing on the tank lid assembly.

For reliability and correct durometer/chemistry, use the OEM part number specified in your manual. Non-OEM rings may not maintain seal integrity under pressure or with certain chemicals.

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