Description
18005544 - DELCO HY-POWER HYDRAULIC BRAKE FLOW SWITCH
PART NUMBER(S):
Fleet Products: 18005544 (New) | Replaces OE: Delco: DEL58002912, 18002912 | International: 501830C91 | Haldex: RV20001K
DESCRIPTION:
Model: Delco Hy-Power Hydraulic Brake Flow Switch
Vehicles: International trucks from 1973-1983, GM and Chevrolet medium-duty trucks from 1977-1987, and compatible GM and International buses
• Component Type: Hydraulic flow switch
• Electrical Connection: One prong
• Brake System: Delco Hy-Power hydraulic brake booster
• Compatible Units: 6700411L/M, 6700412L/M, 6700413L/M, 6700240H/B
• Compatible Booster Assemblies: 18001810, 18003998, 18001047
• Function: Monitors hydraulic fluid flow for proper brake-booster operation
• Installation: Direct-fit replacement for compatible Delco Hy-Power systems
Applications:
Designed for compatible Delco Hy-Power hydraulic brake booster systems used on International, GM, and Chevrolet medium-duty trucks and buses. Verify the original switch number, one-prong electrical connection, hydraulic fitting, and booster assembly before installation.
CROSS-REFERENCE(S):
DEL58002912, 600-501830C91, 5396-RV20001K, HDXRV20001K, ZZRV20001KM1D, MIDRV20001K
A cross-reference listing means this part may be a suitable replacement for the listed part numbers. Always verify fitment before installation.
IMPORTANT INSTALLATION NOTES:
✔ Confirm compatibility with booster units 6700411L/M, 6700412L/M, 6700413L/M, or 6700240H/B.
✔ Verify the replacement switch has the correct one-prong electrical connection and hydraulic fitting.
✔ Clean the mounting area and install with the correct seal to prevent hydraulic leakage.
✔ Use only DOT 3 or DOT 4 brake fluid as specified for the original vehicle system.
✔ Bleed the hydraulic system and test for leaks, switch operation, and proper brake-booster function.
Warranty Information
