





🔧 Fix your Hydro-Boost like a pro—don’t let leaks slow your ride!
The WLFINKMO Hydro Boost Seal Leak Repair Kit is a lightweight, universal rubber seal kit designed to restore hydraulic pressure in Hydro-Boost brake systems for Ford, Chevrolet, and Chrysler trucks and SUVs. It replaces OEM parts 2771004 and 2771004x, offering a precise, easy-to-install solution for common seal leaks without including metal washers.
| Manufacturer | WLFINKMO |
| Brand | WLFINKMO |
| Package Dimensions | 6.1 x 2.9 x 1.5 cm; 41 g |
| Manufacturer reference | Auto-HB1004 |
| Manufacturer Part Number | Auto-HB1004 |
| Item Weight | 41 g |
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