Volvo Truck 3949404 SV-1 Synchronizing Valve

Volvo Truck Valve 3949404. Genuine Bendix SV-1 Synchro Valve 278825N.

• Genuine Bendix - New Valve (Bendix 280353)
• A PSI = 42, B PSI = 28
• With common control and supply pressure, inlet opens at A and Exhaust opens at B
• Replaces Volvo G2026747, G3858514, 04-9034981, 1021045, 13002-0002, 8081072, 8087954

Technical Attributes:

• Mounting:  Ø .28 IN (2x)
• Supply Port:  1/4-18 NPT
• Control Port:  1/4-18 NPT
• Delivery Port:  1/4-18 NPT
• Exhaust Port:  1/8-27 NPT
• Inlet Opening Pressure (Common CON / SUP):  42 PSI
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• Exhaust Opening Pressure (Common CON / SUP):  28 PSI
• Inlet Opening Pressure Ascending (Constant SUP / Variable CON):  53 PSI
• Maximum Operating Temperature:  200 °F (93 °C)
• Minimum Operating Temperature:  -40 °F (-40 °C)

Volvo 3949404 Service Data Information