GRACO 25D187 - Kit, Repair, Pstn, PTFE/Pe (097)

Piston Seal Kit (4) - Replaces entire packing stack in piston for 90cc lower

Specifications

• Material: UHMWPE/PTFE
• Temperature Rating: below 140°F (60°C)
• Packing Type: Piston packing stack replacement
• Lower Size: 90cc
• Formulation: GRACO Formulated

Compatible Equipment

• 90cc lower
• XP proportioners
• L___C0
• L___C7
• L___C9 models
• 5.9 in. bolt pattern models

Related Parts

• 25D180 - PTFE/PE Piston Repair Kit (036)
• 25D181 - Repair Kit, Pstn, PTFE/Pe (048)
• 25D182 - Repair Kit, Pstn, PTFE/Pe (054)
• 25D183 - Repair Kit, Pstn, PTFE/Pe (058)
• 25D184 - Repair Kit, Pstn, PTFE/Pe (072)
• 25D185 - Repair Kit, Pstn, PTFE/Pe (085)
• 25D186 - Repair Kit, Pstn, PTFE/Pe (090)
• 25D188 - Repair Kit, Pstn, PTFE/Pe (115)
• 25D189 - Repair Kit, Pstn, PTFE/Pe (145)
• 25D190 - Repair Kit, Pstn, PTFE/Pe (180)

Kit Contents

• Items 9, 12, 16, 19, 22, 25, 27, 29, 32, 43, and 59 (see parts list for lower model)
• 104a - GLAND, male, piston
• 104b - GLAND, female, piston
• 104c - V-PACKING, PTFE, piston (white)
• 104d - V-PACKING, UHMWPE, piston (red)

Part of GRACO Formulated UHMWPE/PTFE repair kit system. Contains UHMWPE and PTFE packing sets. All L___C0 XP lowers built prior to April 2012 came with Tuff-Stack packing sets. Lips face up configuration for piston packings. This is a piston seal repair kit. The manual shows this as part of a full repair kit system. Related throat seal repair kit is 25D173, and full repair kit is 25D256.

Reference Manuals

• 311762 (Page 29) Xtreme Lowers, Repair and
• 406993 (Page 2) Repair for XP Xtreme 97cc Lower, Repair Kit