Modulators

TH350 TH250 TH400 C4 C5 C6 Vacuum Bypass Kit

Vacuum Bypass KitFits TH350/C, TH250/C, TH400, 3L80, TH375, C4, C5, C6Also fits 4L60/65E when using 46-MOD and 4L80/85E when using 48-MOD The TransGo Vacuum Bypass Kit is for use on supercharged and turbocharged vehicles with transmissions that are...

C4 Modulator (1973-1983) D2AZ-7A377-A Yellow Stripe

Industry Part Number: 26160Y

C4|C5 Modualtor (1974-1986) D5AZ-7A377-B Green Stripe

Industry Part Number: 26160G -- This is the most common modulator found in Ford's C4 automatic transmisisons and is fully adjustable.

C4|C6 Modulator (1964-1972) C4AZ-7A377-B White Stripe

This is a high quality replacement modulator with a white stripe and is the threaded style that will work with C4 and C6 Ford automatic transmissions. Industry Part Number: 26160 OEM Part Number: C4AZ-7A377-B  

C4|C5 Modulator Hose (1964-1986) C1AZ-7B087-E

Industry Part Number: 44162 -- Elbow