Product Description
Genuine AC Delco 1116065 Vacuum Advance (NOS)
This New Old Stock (NOS) AC Delco 1116065 vacuum advance unit is a critical component for maintaining precise ignition timing in your vintage Buick. Designed and manufactured in the USA, this part ensures optimal engine performance and fuel efficiency by adjusting the distributor's timing based on engine vacuum, specifically for 1937-1952 Buick models equipped with the L8 (Straight 8) engine, including Special, Century, Roadmaster, Super, and Limited series.
NEW Out of box
Key Features:
- Brand: AC Delco
- Part Number: 1116065
- OEM Number: 1116065
- Position: Distributor
- Engine Fitment: L8 (Straight 8) Engines
- Origin: USA
- Condition: NOS (New Old Stock)
Fitment:
| Make | Model | Year | Engine | Notes |
|---|---|---|---|---|
| Buick | Special / Century / Roadmaster / Super / Limited | 1937-1952 | L8 (Straight 8) |
Fits Years:
1937 1938 1939 1940 1941 1942 1946 1947 1948 1949 1950 1951 1952
Note on Stock Photos: Due to our inventory of multiple identical units for this specific part number, we utilize representative stock photos for this listing. You will receive a component that strictly meets all listed specifications and fitment requirements. Please be aware that because these are vintage parts, minor cosmetic variations—such as surface finish, color, or production markings—may exist between different manufacturing runs. These slight aesthetic differences are a result of historical production processes and do not impact the part's integrity, performance, or authenticity.
A Note on Fitment Accuracy: We manually research our fitment data using vintage manufacturer catalogs to provide you with the most accurate information possible. However, because we are human and these decades-old resources can occasionally contain errors, we cannot guarantee 100% accuracy. We strongly encourage you to perform your own due diligence and verify this part number for your specific application before purchasing. Please note that this part may also fit other vehicles or years not explicitly listed in our research.
Unbeatable Prices & Expectations
While many of our vintage parts were manufactured decades ago, they remain unused and high-quality. Some original boxes may show signs of shelf-wear, such as dust, tape, or surface distress from years of storage. Rest assured, the components inside have been inspected to ensure they are complete and ready to help you finish your project without breaking the bank.
