Description
2500517X - HYDROVAC (DODGE)
PART NUMBER(S):
Fleet Products: 2500517X, 2500517 | OE: 2500517, 2500517X | Bendix: 2500517, 2500517X, RV2500517X, IHC: 95367R91, Ford: E4TZ 2B292 B
DESCRIPTION:
Model: Hydrovac Brake Booster, Third Series, Single Diaphragm
Vehicles: Dodge trucks and motorhomes (models RM350, RM400, M375) with tandem master cylinders and split hydraulic systems
• Diameter: 12-3/4"
• Overall Length: 18-5/8"
• Input Port: 1/2"
• Output Port: 1/2"
• Thread Size (Ports): 1/2"-20 fluid inlet/outlet; adaptors for 7/16"-24 included as required
• Vacuum Supply Port: 3/8"
• Air Cleaner Tube: 3/4"
• Actuation Type: Remote, vacuum-suspended, single diaphragm
• Mounting: Under cab on frame, remote mounted; bracket with studs, universal holes, or threaded lugs
• Mounting Hardware: Use original or supplied hardware; 3/8”-16 bolts for universal holes
• Function: Boosts hydraulic brake pressure using engine vacuum
• Performance: Minimum 1000 psi hydraulic pressure at wheel brakes with 150 lbs pedal force at 16” Hg vacuum
• Unique Features: Sealed air circulation system, check ball prevents fluid backflow, remanufactured to OEM standards with core return required
• System Fitment: Compatible with Dodge trucks and motorhomes using Bendix fourth-series brake systems
Applications:
Hydrovac brake booster designed to convert engine vacuum into hydraulic pressure, amplifying braking force for Dodge vehicles with tandem master cylinders and split hydraulic brake systems. Ideal for restoring original braking power and safety.
CROSS-REFERENCE(S):
2500517, 2500517X, RV2500517X, HDX RV2500517X, MIDRV2500517X, ZZRV2500517X, 375680, 5396-RV2500517X, 767653032061, MBIRV2500517X
A cross-reference listing means this part may be a compatible replacement for these part numbers based on OEM or distributor data.
IMPORTANT INSTALLATION NOTES:
✔ Use original or supplied mounting hardware; bracket mounts with studs, universal holes, or threaded lugs
✔ Ports have 1/2”-20 threads; adaptors for 7/16”-24 fittings included if required
✔ Vacuum port nipple adapts from 1/2” to 3/8” as needed
✔ Bleed system with engine off following sequence: control valve, end cap, wheel brakes
✔ Install new vacuum check valve higher than vacuum source; discard old valve
✔ Minimum vacuum requirement: 16” Hg for proper operation
✔ Hydraulic pressure minimum: 1000 psi at wheel brakes with 150 lbs pedal force and 16” Hg vacuum
SOLD AS REMANUFACTURED | CORE RETURN REQUIRED
Built to OEM standards | thoroughly cleaned, inspected, and tested to ensure durability, performance, and reliability in demanding applications.
WHY CHOOSE FLEET PRODUCTS | KBR - HEAVY DUTY TRUCK & TRAILER PARTS?
• Canadian-owned since 1985• Trusted by fleets, mechanics, and B2B partners across North America
• Fast, Reliable Shipping Across North America
• Competitive pricing with Core Return Refunds
• Price Match Guarantee | Find a better price? We'll beat the difference by 10%!
Warranty Information
