GRACO 25D185 - Repair Kit, Pstn, PTFE/Pe (085)

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

Specifications

• Material: UHMWPE and PTFE packing - chemical resistance and durability in applications below 140 °F (60 °C)
• Kit Type: Piston Seal Kit (4)
• Application: Replaces entire packing stack in piston
• Compatible Lower Size: 85cc
• Formulation: GRACO Formulated

Compatible Equipment

• 85cc lower models

Related Parts

• 25D254 - Full Repair Kit for 85cc
• 25D171 - Throat Seal Kit (3) for 85cc
• 25D139 - Repair Kit, Pstn, Leather/Pe (085), Leather
• 25D132 - Repair Kit, Thrt, Leather/Pe (085), Leather
• 25D232 - Repair Kit, Full, Pe/Leather (085)

Kit Contents

• Contains set of four UHMWPE and three PTFE packings for throat
• Two PTFE packings for piston with chemical resistance and durability
• 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. UHMWPE and PTFE packing sets are standard in XP proportioners and used with L___C0, L___C7, and L___C9 models and some 5.9 in. bolt pattern models. Kits include items 9, 12, 16, 19, 22, 25, 27, 29, 32, 43, and 59. All L___C0 XP lowers built prior to April 2012 came with Tuff-Stack packing sets. This is a piston seal repair kit with PTFE formulation. Related kits include throat seal repair kits and full repair kits with different material combinations (UHMWPE/Leather and UHMWPE/PTFE).

Reference Manuals

• 311762 (Page 29) Xtreme Lowers, Repair and
• 406888 (Page 3) Repair for Xtreme 85cc Lower, Repair Kit