- High Quality Reproduction
- Maintains Pressure In Transmission
- Steel Made To Modern Standards To Resist Wear And Rust
- Will Replace Front To Rear Line Perfectly
- Strong But Pliable Steel
The Vacuum Advance Line keep your 1949 or 1950 Chevy transmission pressure in check . When the modulator cannot properly switch you will find yourself struggling to shift gears. Original lines can become crimped, restricting the tube. Rust is also a problem. Old lines can rust from the inside out or at the fittings causing leaks. All these factors can lead to pressure malfunction, and ultimately transmission damage. Our steel lines are prebent like the originals and feature the correct end fittings. Durable steel and CNC machining make these lines second to none.
