GRACO 25D143 - Repair Kit, Pstn, Leather/Pe (220), Leather

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

Specifications

• Material: UHMWPE/Leather
• Lower Size: 220cc
• Kit Type: Piston Seal Kit
• Packing Orientation: Lips Face Up
• Application: abrasive applications
• Formulation: GRACO Formulated

Compatible Equipment

• 220cc lower size models
• Xtreme NXT Spray Packages models L _ _ C1, L _ _ C2, L _ _ C5, L _ _ C6 L _ _ M, L1 _ _ CL, L1 _ _ CN, L _ _ C8
• 19D952 pump model
• 220 cc lower size

Related Parts

• 25D236 - Full Repair Kit for 220cc
• 25D139 - Piston Seal Kit for 85cc
• 25D140 - Piston Seal Kit for 115cc
• 25D141 - Piston Seal Kit for 145cc
• 25D142 - Piston Seal Kit for 180cc
• 25D144 - Piston Seal Kit for 250cc
• 25D145 - Piston Seal Kit for 290cc
• 25D135 - Throat Seal Kit for 19D951
• 25D136 - Throat Seal Kit for 19D952
• 25D138 - Throat Seal Kit for 19D954

Kit Contents

• UHMWPE packings
• leather packings for piston
• items 9, 12, 16, 19, 22, 25, 27, 32, and 59 for some 5.9 in. bolt pattern models
• 3 UHMWPE packings
• 2 leather packings
• items 9, 12, 16, 19 and 27 from parts list
• 104a - GLAND, male, piston (Qty: 1)
• 104b - GLAND, female, piston (Qty: 1)
• 104c - V-PACKING, leather, piston (Qty: 2)
• 104d - V-PACKING, UHMWPE, piston (red) (Qty: 3)

Lubricate packings; soak leather packings in oil for one hour before assembly. Standard in abrasive applications. See parts list for your lower model. Lubricate packings; soak leather packings in oil for one hour before assembly. Packings are items 4 and 34 on the parts lists. This is a piston seal repair kit. The diagram shows piston packings with lips face up configuration.

Reference Manuals

• 311762 (Page 27) Xtreme Lowers, Repair and
• 3A9122 (Page 19) Repair Manual, Contractor King Displacement Pumps
• 406892 (Page 3) Repair for Xtreme 220cc Lower, Repair Kit
• X020224 (Page 33) Endurance™ ProConnect® Displacement Pumps, Repair