287411-G | Dual Circuit Foot Brake Valve (E-7 Style)

287411-G FOOT VALVE (7)

PART NUMBER(S):
Fleet Products: 287411-G | OE: 287411, 287411N, 287411X, 287411RX | Automann: RB-287411

DESCRIPTION:

Model: E-7 Dual Circuit Foot Brake Valve
Vehicles: Heavy-duty trucks and buses with dual circuit air brake systems (E-7/E-14 valve application)
• Valve Type: E-7 firewall-mounted foot valve with suspended pedal
• Supply Ports: 2 × 1/2"-14 NPT, 2 × 1/4"-18 NPT (side)
• Delivery Ports: 2 × 1/2"-14 NPT, 2 × 1/4"-18 NPT (side)
• Exhaust Port: 1/2"-14 NPT
• Differential Pressure: 3.0 PSI
• Graduation Spring Style: Rubber
• Mounting: Firewall mounted, suspended pedal
• Weight: Approx. 3.7 lbs (1.54 kg)
• Dimensions (L×W×H): 102.87 mm × 110.74 mm × 147.32 mm
• Function: Dual circuit service brake valve designed for split/dual air brake systems, FMVSS-121 compliant
• Unique Features: Two separate supply and delivery circuits for redundancy; maintains braking if one circuit fails

Applications:
Designed for firewall mounting on heavy-duty trucks and buses with dual circuit air brake systems requiring reliable, fail-safe brake actuation. Operates dual brake circuits independently with mechanical backup in emergency mode to maintain braking if primary circuit fails.

CROSS-REFERENCE(S):

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:
✔ Firewall mounted, suspended pedal design—ensure secure treadle connection
✔ Connect supply and delivery ports according to dual circuit split brake system layout
✔ Verify port thread sizes for compatibility with vehicle air brake lines
✔ Treadle and mounting plate not included—source separately if needed
✔ Maintain clean, debris-free port and mounting surfaces during installation

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