Description
Product Overview
The ACDelco 12726902 is a machined air‑conditioning compressor seal engineered for exact fit and long‑lasting performance. Crafted from high‑grade materials, the seal features a precision‑machined exterior that resists abrasion and maintains a tight barrier against refrigerant leakage. Measuring 3 x 3 x 3 inches and weighing only 0.16 ounces, it offers a compact yet robust solution for automotive AC systems. Its design ensures compatibility with a wide range of vehicle makes, delivering reliable sealing under high pressure and temperature conditions.
Usage
This seal is intended for replacement of worn or damaged compressor seals in automotive air‑conditioning systems. It is suitable for both professional mechanics and DIY enthusiasts who need a dependable, easy‑to‑install component. Ideal for use in passenger cars, light trucks, and SUVs, the seal performs well in varied climates, from hot summer conditions to colder environments where condensation can challenge seal integrity.

Why Choose Us
Choosing the ACDelco machined seal means selecting a product backed by a reputable brand known for automotive excellence. Each seal undergoes rigorous quality testing to meet OEM specifications, guaranteeing a perfect match and leak‑free operation. The machined construction provides superior durability compared to standard molded seals, reducing the need for frequent replacements and lowering long‑term maintenance costs.
Key Features
- Precision‑machined exterior for enhanced wear resistance
- Exact OEM fit ensures quick, hassle‑free installation
- Durable material prevents refrigerant leaks under high pressure
- Lightweight design minimizes added load on the compressor
- Backed by ACDelco’s trusted automotive quality standards
FAQ
What vehicles are compatible with the 12726902 seal?
The seal fits a broad range of makes and models that use the standard AC compressor design specified by ACDelco. Refer to the vehicle’s service manual or contact support for exact compatibility.
Can I install this seal myself?
Yes, the seal is designed for straightforward installation with basic hand tools. Ensure the compressor is clean and free of debris before fitting the new seal.
How does the machined design improve performance?
The machined surface provides a tighter, more uniform seal compared to molded alternatives, reducing the risk of refrigerant escape and extending the service life of the compressor.
Is this seal covered by a warranty?
ACDelco offers a limited warranty on manufacturing defects. Check the warranty terms provided with the product for details.
What is the best way to store the seal before installation?
Store the seal in a cool, dry place, protected from dust and direct sunlight to maintain its material integrity until use.




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