Tarcza cierna 4F27E / FN4A-EL / FNR5

Friction disc for 4F27E / FN4A-EL / FNR5 / FS5A-EL automatic transmissions. It works in a clutch package immersed in oil and is responsible for the transmission of torque when starting the gear - its lining determines the smoothness and repeatability of the gear shift.

The wear of the cladding is manifested by jerking when shifting gears, slipping the clutch package, delayed switching, increasing oil temperature and the presence of friction particles in the oil pan. Before assembly, you should compare the number of teeth, thickness and diameter with the element dismantled from the box.

Technical data

• Product type: friction-blade
• Number of teeth: 42
• Outer diameter: 155 mm
• Type of friction lining: two-sided cladding
• Tooth position: Internal teeth
• Thickness: 1.6 mm
• Commercial markings: FN4A-EL / FS5A-EL / 155X1.6 / 42Z

Przed zakupem zalecana jest weryfikacja dopasowania po modelu skrzyni 4F27E / FN4A-EL / FNR5 / FS5A-EL oraz porównanie z elementem zdemontowanym ze skrzyni. W jednej skrzyni stosowane są zwykle 5 szt.

Purpose

• Case type: 4F27E / FN4A-EL / FNR5 / FS5A-EL
• Box manufacturer: Ford, Mazda
• Type of box: automatic
• Number of gears: 4