This transmission vacuum shift grommet is designed for classic cars, including 1939-1948 Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac models, ensuring a precise fit for vehicles like the Buick Century Series 60, Cadillac Series 62, and Chevrolet Fleetmaster. Measuring 1-1/2" in outer diameter, 3/8" in inner diameter, and 3/8" thick, this grommet is crafted from high-quality, durable rubber with the correct durometer for a secure and reliable mount. Positioned on the rear side, it provides a snug seal to maintain proper vacuum function, contributing to smooth transmission operation. Manufactured with longevity in mind, this part is built to withstand wear and tear, making it a dependable choice for restoring or maintaining your vintage car. Backed by Metro’s 30-year Platinum Warranty, you can trust in its quality and performance for decades to come.

| Make | Model | Submodel | Years |
| Buick | Century Series 60 | Base | 1939 - 1942 |
| Buick | Limited Series 90 | Base | 1939 - 1942 |
| Buick | Roadmaster Series 70 | Base | 1940 - 1948 |
| Buick | Roadmaster Series 80 | Base | 1939 - 1940 |
| Buick | Special 40 | Base | 1939 - 1940 |
| Buick | Special Series 40-A | Base | 1941 - 1942 |
| Buick | Super Series 50 | Base | 1940 - 1948 |
| Cadillac | Series 60 Special Fleetwood | Base | 1946 - 1948 |
| Cadillac | Series 60 Special | Base | 1939 - 1940 |
| Cadillac | Series 60 | Base | 1941 - 1942 |
| Cadillac | Series 61 | Base | 1939 - 1948 |
| Cadillac | Series 62 | Base | 1940 - 1948 |
| Cadillac | Series 63 | Base | 1941 - 1942 |
| Cadillac | Series 67 | Base | 1941 |
| Cadillac | Series 72 | Base | 1940 |
| Cadillac | Series 75 Fleetwood | Base | 1946 - 1948 |
| Cadillac | Series 75 | Base | 1939 - 1942 |
| Cadillac | Series 90 | Base | 1939 - 1940 |
| Chevrolet | Fleetline | Base | 1942 - 1948 |
| Chevrolet | Fleetmaster | Base | 1941 - 1948 |
| Chevrolet | Master 85 | Base | 1939 - 1940 |
| Chevrolet | Special Deluxe | Base | 1940 - 1942 |
| Chevrolet | Stylemaster Series | Base | 1946 - 1948 |
| Oldsmobile | Series 60 | Base | 1940 |
| Oldsmobile | Series 70 | Base | 1940 |
| Oldsmobile | Series 90 | Base | 1940 |
| Oldsmobile | Series 98 | Base | 1948 |
| Pontiac | Chieftain | Base | 1942 |
| Pontiac | Custom | Base | 1941 |
| Pontiac | Streamliner | Base | 1941 - 1948 |
| Pontiac | Streamliner | Super | 1941 |
| Pontiac | Torpedo | Base | 1941 - 1948 |
| Brand | Metro Moulded Parts |
| Product Condition | New |
| Universal Part | Yes |
| Warranty | Metro leading warranty is the best in the industy. This part carries our platinum warranty and is guaranteed for a full 30 years from date of purchase. We promise that if your Metro part fails during this time we will replace it free of charge. That is our "No Hassle" guarantee. Do not settle for a simple promise of satisfaction. |