DRAIN PLUG ADAPT - GM - CTA Manufacturing Corp.

The CTA Manufacturing Corp. 1321 Drain Plug Adapter is a purpose-built tool designed to provide a precise and repeatable solution for servicing GM drain plugs in professional automotive and industrial settings. Engineered for accurate engagement, this adapter assists technicians in performing routine fluid services efficiently while minimizing the risk of damage to critical components, including plastic drain plugs found on many late model vehicles.

Key Features

• GM-Specific Interface: Precisely engineered for a wide range of General Motors cars and light trucks, this adapter ensures proper fitment for engine oil, transmission, and other fluid drain services. Its dodecagon design facilitates correct engagement, significantly reducing the potential for stripping, rounding, or distorting drain plug heads and threads, thereby protecting both the fastener and the oil/transmission pan.
• Professional-Grade Construction: Built to withstand the demands of daily use in high-volume quick-lube bays, independent repair shops, and dealership service departments, this tool supports consistent, long-term performance.
• Secure, Positive Retention: Engineered to maintain solid contact on GM drain plug configurations during both removal and installation, enhancing technician control, especially in tight or hot operating areas.
• Plastic Drain Plug Compatibility: Specifically designed for safely removing and installing the plastic drain plugs common on many late model GM vehicles, preventing damage that can occur with improper tools.
• Compact & Organized Storage: With approximate dimensions of 3" x 2" x 2" and a weight of 0.15 lb, it stores easily in service carts, tool drawers, or mobile tool sets, keeping workstations clutter-free.

Applications

The CTA 1321 Drain Plug Adapter is an essential tool for professional technicians and automotive enthusiasts performing routine maintenance on GM cars and light trucks. It is ideally suited for engine oil changes, transmission fluid services, and other drain-and-fill procedures where GM-style drain plugs, particularly plastic designs, are present. This adapter is particularly valuable in high-throughput environments regularly servicing GM vehicles, helping to standardize drain plug service protocols and reduce costly comebacks associated with fastener damage.

Specifications

• Manufacturer: CTA Manufacturing Corp.
• Model: 1321
• Product Type: GM drain plug adapter
• Weight: Approx. 0.15 lb
• Dimensions: 3" x 2" x 2"