At a Glance
- >Includes one piston seal and one dust boot
- >Designed for UFP DB35 brake calipers
- >Maintains hydraulic sealing and piston protection
- >Direct replacement components
- Brand: UFP
- SKU: 33307U + 33004U
Match the part number, measurements and connection points that apply to your trailer.
| Opening | Measure the existing roof or wall opening. |
|---|---|
| Flange | Confirm overall and flange dimensions. |
| Operation | Confirm powered, manual or fixed operation. |
| Mount / Power | Verify mounting and electrical requirements. |
Replacement piston seal and dust boot kit for UFP DB35 disc brake calipers. Designed to restore proper sealing and protect the caliper piston from contamination.
The piston seal maintains hydraulic pressure, while the dust boot prevents debris and moisture from entering the caliper.
Worn seals or boots can cause fluid leaks, sticking pistons, and reduced braking performance.
| Specification | Detail |
| Caliper Type | UFP DB35 |
| Piston Seal Part Number | 33004 |
| Dust Boot Part Number | 33307 |
| Seal Inner Diameter | 2.103" |
| Seal Outer Diameter | 2.331" |
| Kit Contents | 1 Seal, 1 Dust Boot |
Verify caliper model and dimensions before installation.
Note: Piston, caliper, and additional components are not included.
| Quantity | Item |
| 1 | Piston Seal |
| 1 | Dust Boot |