OEM stainless steel ball housing designed for Graco Dura-Flo 900 lower assemblies, helping maintain reliable fluid control and pump performance in high-pressure applications.
| Compatible Equipment | Series / Type |
|---|---|
| Graco Dura-Flo 900 Lowers | 220 cc Lower Units |
| Lower Part No. 247190 | DF 900 |
| Lower Part No. 236470 | DF 900 |
| Lower Part No. 248816 | DF 900 |
| Lower Part No. 236897 | DF 900 |
| Lower Part No. L220SS | DF 900 Stainless Steel Lower |
| Lower Part No. L22BSS | DF 900 Stainless Steel Lower |
The Graco 189408 Housing, Ball, SST is a genuine OEM replacement component engineered for Graco fluid handling and pump lower assemblies. This precision-machined part functions as a critical element within the piston and ball guide assembly used in select Dura-Flo 900 lower units.
Manufactured with durable stainless steel (SST) construction, the component is designed to withstand demanding industrial coating and fluid transfer applications. Its corrosion-resistant design helps maintain consistent sealing performance, long service life, and dependable pump operation under high-pressure conditions.
The part is commonly referenced in Graco parts documentation as a GUIDE, ball, piston assembly component and is used in fluid sections where accurate ball movement and fluid control are essential for pump efficiency.
