Pump Seal Fitment & Application
Compatible Sprayers & Pump Assemblies
The **Graco 867689 Packing, Vee, Leather** is a genuine OEM leather vee packing designed for use in Graco pump assemblies where this specific seal is required to maintain pressure and prevent fluid leakage. It seals around moving parts such as pistons or rods in compatible fluid pumps. :contentReference[oaicite:0]{index=0}
- Graco Ultra Max II 695® series airless sprayers requiring leather vee packings (as specified in parts diagrams)
- Graco Magnum® XR7 sprayers with compatible leather packing pump stacks
- Graco ProContractor® 3900 series and similar professional airless sprayer models
- Other Graco pump assemblies that list part 867689 in repair or packing kits
Product Details
The **867689 Packing, Vee, Leather** is constructed from durable treated leather to provide a self‑adjusting multi‑barrier seal in pump packing stacks. It helps prevent fluid bypass, supports pressure maintenance, and delivers reliable performance in traditional leather packing applications. :contentReference[oaicite:1]{index=1}
| Specification |
Detail |
| Part Name |
Packing, Vee, Leather |
| Part Number |
867689 |
| Material |
Leather Vee Packing |
| Primary Use |
Dynamic seal in pump assembly |
| Brand |
Graco OEM |
| Application |
Pressure sealing around piston/rod |
Key Features
- Traditional **leather vee packing design** provides self‑adjusting sealing performance. :contentReference[oaicite:2]{index=2}
- OEM quality compatible replacement where part 867689 is specified in pump packing stacks. :contentReference[oaicite:3]{index=3}
- Helps maintain system pressure and prevent fluid leakage in pump assemblies.
- Used in various contractor and professional sprayer fluid pumps requiring leather packings.
Frequently Asked Questions
A leather vee packing creates multiple sealing surfaces around a reciprocating pump piston or rod. Under pressure, the vee shape compresses, forming a tight fluid seal that prevents leakage and helps maintain pressure within the pump assembly. :contentReference[oaicite:4]{index=4}
Check your model’s parts diagram or repair kit listing — a compatible sprayer will list **867689 Packing, Vee, Leather** in its packing stack or manual parts list. If it’s specified there, this part is suitable for your machine. :contentReference[oaicite:5]{index=5}
Yes — with the system depressurized and the pump disassembled according to your manual. Remove old packing rings and install new leather vee packings as oriented in your service documentation. Always follow safety and manufacturer instructions. :contentReference[oaicite:6]{index=6}
