| |
Click on image for the lowdown. 
====
| | | Forums66 Topics128,162 Posts1,057,068 Members48,463 | | Most Online14,466
Apr 26th, 2026 | | AD Chevy Trucks  Over 6,000 pictures Brad Allen has an awesome collection of Chevrolet factory pictures that he has set up from film strips. Check them out!
Lots of work on Brad's part ... pure enjoyment (and references) for you!
| | THANKS!
For helping keep this great
old truck web site
on the Internet for over 30 years! and not clogged down
with Ads!  Again, thanks!
| | 
#10533 12/11/2006 10:35 PM | Joined: Apr 2005 Posts: 2,102 'Bolter | | 'Bolter Joined: Apr 2005 Posts: 2,102 | AC Delco has discontinued many of the plugs in their line, probably due to lack of requirements.
I have not been able to find AC 45S' in a regular parts store for several years and it was one of the most common plugs for a variety of engines. However, you might try to cross the AC number to Autolite as they still make plugs for older engines. I have used them for some time and have not had any complaints. Auto Zone & Napa have them. Fred
1956 3100 Pickup/Red/350/3sp OD/PS/Disc Brakes
1957 Bel Air Sport Coupe/Red/355/TH350/PS/Disc Brakes
2017 Silverado LT Single Cab SB/Black/5.3/6 Speed Trans
1947 Willys CJ2A w/F-Head engine
| | |
|
|
| |
