Description
18003144X – DELCO DUAL POWER TYPE POWER BRAKE BOOSTER
PART NUMBER(S):
Fleet Products: 18003144, 18003144X (Remanufactured) | OE: Delco 6700234H, 6700234P, 501817C91
DESCRIPTION:
Model: Remanufactured Delco Dual Power Type Power Brake Booster
Vehicles: Navistar International IHC S-Series trucks and buses (1978–1994) and Chevrolet/GMC C-60, C-70, GM commercial bus chassis (1970s–1980s)
• Dual Power vacuum booster design for reliable hydraulic brake assist
• 5-1/2″ pedal rod length for proper OEM linkage compatibility
• Compatible with both Navistar/IHC and Delco factory mounting systems
• Designed for medium-duty truck and bus platforms requiring dual power braking systems
Applications: Is this Dual Power brake booster right for your IHC truck✔ Yes—engineered for International S-Series and bus chassis built between 1978 and 1994. Provides reliable vacuum-assist braking performance and drop-in compatibility for fleet and commercial vehicles.
CROSS-REFERENCE(S):
6700234P, 6700234H, 18003144, 18003144, 18001047X, 18001047, 18001072X, 18001072, 18008773, 18008973, 2770454X, 504839C91, 504837C91, 484238C91, 600-18003144, 600-18003144X, 600-18001047, 600-18001047X, 600-18001072, 600-18001072X, 600-2770454X, RV18003144X, RV18001047X, RV18001072X, MBIRV18003144X, MBIRV18001047X, MBIRV18001072X, MIDRV18003144X, MIDRV18001047X, MIDRV18001072X, ZZRV18003144X, ZZRV18001047X, ZZRV18001072X, HDXRV18003144X, HDXRV18001047X, XRV18003144X, XRV18001047X, XRV18001072X, 767653092904, 767653092911, 767653166988
A cross-reference listing means this part is a suitable replacement for the part numbers listed. Please confirm all ports and dimensions match your application before installing.
IMPORTANT INSTALLATION NOTES:
✔ Verify pedal rod length (5-1/2″) to ensure correct fitment with IHC linkage
✔ Inspect mounting hardware and brackets for wear before installation
✔ Use only manufacturer-approved brake fluid in connected systems
✔ Ensure all vacuum lines are properly sealed and free of leaks
✔ Perform a brake pressure and travel test before returning vehicle to service
SOLD AS REMANUFACTURED | CORE RETURN REQUIRED
Built to OEM standards | thoroughly cleaned, inspected, and tested to ensure durability, performance, and reliability in demanding applications.
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Warranty Information
