Graco 25D188 Piston Seal Repair Kit, PTFE/UHMWPE, 115cc

Genuine Graco 25D188 is a piston seal repair kit with Graco-formulated PTFE/UHMWPE packings for 115cc pumps. It is used to rebuild the piston seals on Xtreme and XP Xtreme 115cc lowers.

Features

• Piston seal repair kit for the 115cc lower size
• Graco-formulated PTFE/UHMWPE packing material
• Throat and piston packings are the same in this kit family
• Paired with throat seal repair kit 25D174
• Made in the US; shipping weight 0.17 lb

Fits These Graco Models

• Xtreme and XP Xtreme 115cc lowers

Service Notes

• Throat and piston packings are the same (Graco manual 406889).
• Install the piston packings with the lips facing up (Graco manual 406889).
• Lubricate the packings (Graco manual 406889).

Where It Is in the Graco Manual

• Item 4, page 31 of Graco manual 311762 (highlighted in the photo above)
• page 29 of Graco manual 311762 (Repair Kits 311762ZAS 29 Repair Kits - Graco Formulated UHMWPE/PTFE Re)
• page 2 of Graco manual 406889 († See page 5 to match correct o-ring with pump series. Discard unused )
• page 3 of Graco manual 406889 (Graco Formulated PTFE NOTE)

Other Parts on the Same Graco Parts List

• Graco 25D253 Xtreme Lower 72cc Full Repair Kit
• Graco 25D254 85cc Xtreme Pump Lower Repair Kit, PTFE/PE
• Graco 25D172 Throat Repair Kit, PTFE/PE (90cc)
• Graco 25D173 Throat Repair Kit, PTFE/Polyethylene (97cc)
• Graco 25D258 145cc Xtreme Pump Lower Repair Kit, PTFE/PE
• Graco 25D259 Kit, Repair, Full, PTFE/PE (180)
• Graco KIT,REPAIR,THRT,PTFE/PE (180)
• Graco 25D260 Kit, Repair, Full, PTFE/PE (220)

Specifications