Cruise servo

Matt69olds

Member
Oct 8, 2018
89
76
18
Kokomo Indiana
I need a cruise servo and throttle linkage from a 82 (I think) and up 307 engine. I’m pretty sure any servo with 2 vacuum ports and no cable driven transducer will work. Price with shipping to 46902, thanks!!!
 

69hurstolds

Member
Oct 11, 2018
45
43
18
South Carolina
You need one for an 82 or 83 if the transducer is on the fenderwell. Also, for whatever reason as I've never researched it, the 83 H/O has a different part number servo than the non-H/O 307 according to the parts book. NON-H/O p/n is 25074420 if you can find one. If you have an 83 H/O, the B and C bodies in 82-83 with OD transmissions use the same servo. P/N 25031316. IF you can find one.

84-up went to electronic cruise control. No cable-driven transducer separate, it's a solenoid setup on the back of the servo itself. A bit more compact system compared to the older speedo driven style. Can't mix and match the two systems.

If yours is the electronic 84-up version, the servo is p/n 25074629. The old parts book showed where you bought the servo, bracket, and rod as an assembly. No longer, though. They got separated like conjoined twins somewhere along the way. Cruise rod is p/n 22538135. You're right though, all the 84-up 307 applications use the same rod and servo assembly.

Found an ACDelco 84-up servo. Good price too. $50 obo. These listed for over $200 when available from GM.

 

Intragration

Member
Apr 2, 2019
39
21
8
Chicago
Did you get your cruise working Matt? I think it would be cool to get cruise working. It's the only modern marvel (other than FM) that I appreciate.
 

Matt69olds

Member
Oct 8, 2018
89
76
18
Kokomo Indiana
It’s all wired up and installed, just need to find a good servo. I used the old one for mock-up. I haven’t been too worried about it yet, had plenty of other things to keep me busy. I’m hoping to find one at the Olds homecoming on Lansing in a couple weeks