World American
WA278825 SV-1 Synchronizing Air Brake Control Valve 42 PSI 0.25" Ports NPT - Replaces Bendix 278825 Mack 745-278825N Volvo Truck 3949404 Meritor R955278825 Newstar S17744 Tectran 14559
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Description
- Designed as a Type SV-1 Synchronizing Valve, this World American SSA 278825 unit operates at 42 PSI inlet pressure, delivering precise brake synchronization for heavy-duty truck and trailer systems.
- Built with 0.25-inch NPT control, delivery, and supply ports, this valve ensures optimal air flow and dependable performance in modern air brake applications.
- Features include 0.125" exhaust port, 28 PSI exhaust pressure, and reliable NPT thread type to match OE spec requirements for direct fitment.
- Engineered for compatibility with brake systems across Freightliner, Mack, Volvo, and more—ideal for air brake control in demanding on-road conditions.
- Includes one SV-1 valve assembly; replaces over 30 OE and aftermarket part numbers including Bendix 278825N, Automann 170.278825, and Meritor R955278825.
Technical Specifications
Manufacturer
World American
Model
WA278825
Color
Wa278825
Size
0.25"
Height
0.5 cm
Length
0.5 cm
Width
0.5 cm
Weight
0.29 kg
Release date
22 November 2017
Shipping & Delivery
Your order is shipped from the USA and delivered to your door in South Africa in 10–20 working days. All items are fully tracked.
Returns & Exchanges
We offer a 30-day return window. If something isn't right, contact our support team and we'll make it right.