Adjustable Vacuum Modulator TCI280001
TCI280001 - 1963-73 POWERGLIDE ADJ VACUUM
SKU TCI280001
by TCIAUTO
Sold out
Original price
$70.47 +GST
Original price
$70.47 +GST
-
Original price
$70.47 +GST
Original price
$70.47 +GST
Current price
$65.23 +GST
$65.23 +GST
-
$65.23 +GST
Current price
$65.23 +GST
$75.0145 Including GST (NZ Customers only)
Availability:
Out of stock
Adjustable Vacuum Modulator
Suit GM Powerglide
TCI280001
I280001
The vacuum modulator is a vital component of automatic transmissions. It tells the transmission what kind of load is being put on it, allowing the transmission to react with the proper line pressures and shift points. Over time, modulators can develop leaks, suffer ruptured diaphragms, become bent, etc. Not only can this cause annoying drivability issues, it can lead to premature transmission failure. TCI comes to the rescue with this line of adjustable modulators. Renew performance, and gain the ability to slightly raise/lower part throttle shift points and line pressures. Simply adjust the screw inside the vacuum nipple for more or less diaphragm pre-load.