1965-1966 All Makes All Models Parts | 7B094G | 1965-66 Mustang; V8; with C4 Transmission; Modulator Vacuum Line | Classic Industries
![Scott Drake MVT005: Transmission Vacuum Modulator Line for 1971-1973 Ford Mustang with C4 Transmission - JEGS Scott Drake MVT005: Transmission Vacuum Modulator Line for 1971-1973 Ford Mustang with C4 Transmission - JEGS](https://www.jegs.com/images/photos/200/204/204-mvt005.jpg)
Scott Drake MVT005: Transmission Vacuum Modulator Line for 1971-1973 Ford Mustang with C4 Transmission - JEGS
![This vacuum hose collapses in when the motor runs, not sure why? 1959 ford ranchero with a 352 fe : r/MechanicAdvice This vacuum hose collapses in when the motor runs, not sure why? 1959 ford ranchero with a 352 fe : r/MechanicAdvice](https://i.redd.it/iv51c8qiv98b1.jpg)
This vacuum hose collapses in when the motor runs, not sure why? 1959 ford ranchero with a 352 fe : r/MechanicAdvice
![1967 - 1969 Mercury Cougar / Ford Mustang Transmission Vacuum line Stainless Steel for the C4 transmission small block with rubber hose. 1967 - 1969 Mercury Cougar / Ford Mustang Transmission Vacuum line Stainless Steel for the C4 transmission small block with rubber hose.](https://cdn.cougparts.com/dc/19173/1591128332_c.jpg)
1967 - 1969 Mercury Cougar / Ford Mustang Transmission Vacuum line Stainless Steel for the C4 transmission small block with rubber hose.
![Right Stuff Detailing Fairlane/Cyclone C4 Transmission Vacuum Lines | OE Steel | V8 | 1966 | Ford | Comet | Fairlane 500 Right Stuff Detailing Fairlane/Cyclone C4 Transmission Vacuum Lines | OE Steel | V8 | 1966 | Ford | Comet | Fairlane 500](https://www.macsautoparts.com/media/catalog/product/cache/e8278bb62b6191f0a2c63cf38a3ced70/6/4/64-92829.jpg)
Right Stuff Detailing Fairlane/Cyclone C4 Transmission Vacuum Lines | OE Steel | V8 | 1966 | Ford | Comet | Fairlane 500
![Vacuum Modulator Line For 67-69 Ford Mustang and Mercury Cougar Small Block 8 Cylinder C4 Transmission Vacuum Modulator Line w/ Rubber Hose Steel Fine Lines Vacuum Modulator Line For 67-69 Ford Mustang and Mercury Cougar Small Block 8 Cylinder C4 Transmission Vacuum Modulator Line w/ Rubber Hose Steel Fine Lines](http://www.sstubes.com/cdn/shop/products/ZTV6702OM-FXQW_d1ac6035-c101-47a7-af1f-d11f31f77bd5.jpg?v=1616046653)