Description
2513494X - HYDROVAC (IHC)
PART NUMBER(S):
Fleet Products: 2513494, 2513494X, Bendix: 2513494, International: 575277C91
DESCRIPTION:
Type: Single Diaphragm
Series: Fourth Series
Mounting: Frame Mount, No Bracket
Diameter: 12-3/4"
Overall Length: 17-5/8"
Input Port: 5/16" Inverted Flare
Output Port: 5/16" Inverted Flare
Air Cleaner Port: 3/4"
Vacuum Supply: 1/2" NPT
End Cap: H
Reman/New: Remanufactured, core return required
Build/Testing: Built to OEM standards; cleaned, inspected, tested
Vehicle/Trailer Applications:
International 1700 LOADSTAR — Direct fitment, vacuum booster, IHC (International Harvester) — Frame mount, single diaphragm
CROSS-REFERENCE(S):
2513494
IMPORTANT INSTALLATION NOTES:
✔ Use existing hardware; frame mount, no bracket supplied
✔ Both inlet/outlet ports are 1/2"-20 thread; adaptors for 7/16"-24 may be supplied
✔ Vacuum port threaded frame nipple adapts from 1/2" to 3/8" if needed
✔ Atmospheric port adaptors for 1/2" or 3/4" hose; use O-ring for seal; torque adaptor to 80–120 in-lb
✔ Install supplied vacuum check valve higher than vacuum source
✔ Bleed with engine off; follow manual/pressure bleed instructions
✔ Minimum 16" Hg vacuum required for proper brake boost
✔ With 150 lbs. pedal force and 16" Hg vacuum, minimum 1000 psi at wheel brakes
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
