GRACO 25D144 - Repair Kit, Pstn, Leather/Pe (250), Leather
Piston Seal Kit (4a-4d) - Replaces entire packing stack in piston
Specifications
- Material: UHMWPE/Leather
- Compatible Lower Size: 250cc
- Kit Type: Piston Seal Kit
- Packing Orientation: Lips Face Up
- Assembly Note: Lubricate packings; soak leather packings in oil for one hour before assembly
- Formulation: GRACO Formulated
Compatible Equipment
- 250cc lower size models
- Xtreme NXT Spray Packages models L___C1, L___C2, L___C5, L___C6, L___M, L1___CL, L1___CN, L___C8
Related Parts
Kit Contents
- UHMWPE packings
- leather packings for piston
- packings labeled 4a, 4b, 4c, 4d
- 104a - GLAND, male, piston (1)
- 104b - GLAND, female, piston (1)
- 104c - V-PACKING, leather, piston (2)
- 104d - V-PACKING, UHMWPE, piston (red) (3)
This is a GRACO Formulated UHMWPE/Leather repair kit. Piston packings have lips facing up orientation. Standard in Xtreme Seal packing sets. See items 9, 12, 16, 19, 22, 25, 27, 32, and 59 in parts list for lower model. Part of a family of repair kits. Throat and Piston Packings are the same according to the note. Piston packings should be installed with lips face up. Packings should be lubricated (leather packings should be soaked in oil for 1 hour).
Reference Manuals
- 311762 (Page 27) Xtreme Lowers, Repair and
- 406893 (Page 3) Repair for Xtreme 250cc Lower, Repair Kit
