GRACO 25D142 - Repair Kit, Pstn, Leather/Pe (180), Leather

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

Specifications

• Material: UHMWPE/Leather
• Lower Size: 180cc
• Kit Type: Piston Seal Kit
• Packing Detail: 4a-4d
• Lips Orientation: Face Up
• Packing Orientation: Lips Face Up
• Application: ideal for abrasive applications
• Formulation: GRACO Formulated

Compatible Equipment

• 180cc lower size models
• Xtreme NXT Spray Packages models L___ C1, L___ C2, L___ C5, L___ C6 L___ M, L1___ CL, L1___ CN, L___ C8
• 19D951 180cc pump

Related Parts

• 25D139 (85cc piston kit)
• 25D140 (115cc piston kit)
• 25D141 (145cc piston kit)
• 25D143 (220cc piston kit)
• 25D144 (250cc piston kit)
• 25D145 (290cc piston kit)
• 25D235 - Full Repair Kit
• 25D135 - Throat Seal Kit
• 25D143 - Piston Seal Kit for 220cc
• 25D145 - Piston Seal Kit for 290cc

Kit Contents

• UHMWPE packings
• leather packings for piston
• packings labeled 4a, 4b, 4c, 4d
• 4a
• 4b
• 4c
• 4d - red
• 104a - GLAND, male, piston (1)
• 104b - GLAND, female, piston (1)
• 104c - V-PACKING, leather, piston (2)
• 104d - V-PACKING, UMPWPE, piston (blue) (3)

Part of repair kit system for abrasive applications. Lubricate packings; soak leather packings in oil for one hour before assembly. Piston packings have lips facing up. See Fig 5 for installation details. Contains a set of three UHMWPE and two leather packings for the piston. Lubricate packings; soak leather packings in oil for one hour before assembly. Part of repair kit family for throat and piston packings. Note states that throat and piston packings are the same across kits.

Reference Manuals

• 311762 (Page 27) Xtreme Lowers, Repair and
• 3A9122 (Page 19) Repair Manual, Contractor King Displacement Pumps
• 406891 (Page 3) Repair for Xtreme and XP Xtreme 180 cc Lowers, Repair
• X020224 (Page 33) Endurance™ ProConnect® Displacement Pumps, Repair