Overdrive Servo Piston 5R55N 5R55S 5R55W 2.575" 56529K 2000-Up NEW
Overdrive Servo Piston 5R55N 5R55S 5R55W 2.575" 56529K 2000-Up NEW
Overdrive Servo Piston 5R55N 5R55S 5R55W 2.575" 56529K 2000-Up NEW
Overdrive Servo Piston 5R55N 5R55S 5R55W 2.575" 56529K 2000-Up NEW
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Overdrive Servo Piston 5R55N 5R55S 5R55W 2.575" 56529K 2000-Up NEW

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Overdrive Servo Piston – 5R55N / 5R55S / 5R55W – 2.575" – IND: 56529K – NEW
This is a brand new Overdrive Servo Piston for Ford 5R55N, 5R55S, and 5R55W automatic transmissions.
The overdrive servo controls band apply during upshifts. When the original servo wears, it causes loss of hydraulic pressure, leading to:

• Slipping on acceleration
• Harsh 3-5 shifts
• No overdrive engagement
• Shift flare between gears

Replacing this servo piston is highly recommended in any rebuild, especially when correcting shift flare or slipping issues.

Transmission Applications:
5R55N / 5R55S / 5R55W (2000-Up)

Piston Size: 2.575"
(Always verify size before ordering.)

Common Vehicle Fitment:
Ford Explorer 2002–2010
Ford Explorer Sport Trac 2007–2010
Ford Ranger 2002–2011
Ford Mustang 4.0L V6 2005–2010
Ford Thunderbird 2002–2005
Lincoln LS 2000–2006
Lincoln Aviator 2003–2005
Mercury Mountaineer 2002–2010
Jaguar S-Type (varies by year)

Benefits:
• Restores proper overdrive engagement
• Eliminates slipping and delayed shifting
• Prevents premature band and clutch wear
• Improves shift quality & drivability

Why buy from us:
• Fast USA Shipping 🇺🇸
• Quality • Service • Warranty
• We supply transmission shops daily
• Support available in English & Spanish

⚠️ Verify your transmission and piston size before purchase.
Send VIN — we confirm fitment quickly 💬


🇲🇽🇻🇪 VERSIÓN EN ESPAÑOL 

Pistón de Servo de Overdrive – 5R55N / 5R55S / 5R55W – 2.575" – IND: 56529K – NUEVO
Pistón de servo nuevo, encargado del acople de la banda en Overdrive.
Cuando este pistón se desgasta, se pierde presión interna y aparecen fallas como:

• Patinaje al acelerar
• Cambios tardíos o bruscos
• No entra el Overdrive
• “Flare” o deslizamiento entre cambios

Este pistón se debe reemplazar durante la reconstrucción o cuando existen fallas de cambios 3-5.

Transmisiones Compatibles:
5R55N / 5R55S / 5R55W (2000+)

Medida: 2.575"
(Verificar antes de comprar.)

Vehículos donde aplica:
Ford Explorer 2002–2010
Ford Explorer Sport Trac 2007–2010
Ford Ranger 2002–2011
Ford Mustang 4.0L V6 2005–2010
Ford Thunderbird 2002–2005
Lincoln LS 2000–2006
Lincoln Aviator 2003–2005
Mercury Mountaineer 2002–2010
Jaguar S-Type (según año)

Ventajas:
• Recupera acople del Overdrive
• Elimina patinaje y cambios irregulares
• Protege la banda y los discos
• Mejora la suavidad y precisión de los cambios

Por qué comprarnos:
• Envíos rápidos desde USA 🇺🇸
• Calidad, Servicio y Garantía
• Atendemos talleres y mayoristas 🤝
• Confirmamos compatibilidad por VIN 💬

⚠️ Verifica la medida del pistón antes de comprar.