GRACO 25D192 - PTFE/PE Piston Repair Kit (250)

Piston Seal Kit (4) - Replaces entire packing stack in piston

Specifications

• Material: UHMWPE and PTFE packings for chemical resistance and durability in applications below 140°F (60°C)
• Kit Type: Piston Seal Kit
• Position: 4
• Application: Replaces entire packing stack in piston
• Formulation: GRACO Formulated

Compatible Equipment

• 250cc lower

Related Parts

• 25D261(Full Repair Kit for 250cc)
• 25D178(Throat Seal Kit for 250cc)
• 25D193(Piston Seal Kit for 290cc)
• 25D191(Piston Seal Kit for 220cc)
• 25D237 - Repair Kit, Full, Pe/Leather (250)
• 25D261 - PTFE/PE Repair Kit for Xtreme & XP Xtreme 250cc Lowers
• 25D137 - Leather/PE Throat Repair Kit (250)
• 25D178 - Repair Kit, Thrt, PTFE/Pe (250)
• 25D144 - Repair Kit, Pstn, Leather/Pe (250), Leather

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. Kit contains set of four UHMWPE and three PTFE packings. Used with L___C0, L___C7, and L___C9 models and some 5.9 in. bolt pattern in XP proportioners. See Fig. 7 for packing installation details. This is a piston seal repair kit with UHMWPE material formulated by GRACO. Kit includes 1 each of items 104a and 104b, 2 of item 104c, and 3 of item 104d.

Reference Manuals

• 311762 (Page 29) Xtreme Lowers, Repair and
• 406893 (Page 3) Repair for Xtreme 250cc Lower, Repair Kit