Menu

Aluminum #12 Adapter (Dark Silver) - Mastercool

Part #: 43302-12

The Mastercool 43302-12 Aluminum #12 Adapter is engineered for professional technicians and mechanics requiring a reliable connection within automotive and industrial fluid transfer systems. This dark silver adapter provides a secure and leak-free junction for #12 lines, ensuring optimal system performance and longevity in demanding applications.

Key Features

  • Durable Aluminum Construction: Manufactured from high-grade aluminum, this adapter offers excellent corrosion resistance and robust durability for continuous professional use.
  • Precision Engineered: Designed to Mastercool's stringent standards, the adapter provides a precise fit, minimizing the risk of leaks and ensuring a secure connection.
  • Standard #12 Fitting: Compatible with common #12 lines and components found in automotive air conditioning, refrigeration, and hydraulic systems.
  • Lightweight Design: The aluminum construction contributes to a lighter assembly, which can be beneficial in various installation scenarios.
  • Professional-Grade Component: Built to withstand the rigors of professional workshops and industrial environments, ensuring consistent performance.

Applications

This Mastercool #12 adapter is suitable for a wide range of professional applications, particularly in vehicle maintenance and industrial equipment. It is commonly used in automotive air conditioning systems for connecting hoses and components, as well as in hydraulic and pneumatic lines where a #12 connection is required. Mechanics and technicians can utilize this adapter for custom line fabrication, repair of existing systems, or as a reliable component in fluid transfer assemblies across various vehicle makes and models.

Only 1 left in stock - order soon
List: $25.49 Save: $5.46

$20.03

Add to Cart:
  • Mastercool
    Other products
    Mastercool Homepage
  • Model: 424193
  • Shipping Weight: 2lbs
  • Manufacturers Part #: 43302-12
  • Manufactured by: Mastercool
  • Also Known As: MSC43302-12, MSC-43302-12

This product was added to our catalog on Wednesday 13 May, 2026.

Subscribe to our newsletter in order not to miss new arrivals, promotions, and discounts of our store

Thank you for subscribing!

Follow us on social media