GM Genuine Parts 12337931 Automatic Transmission Fluid Pump Cover Gasket – OEM Replacement

GM Genuine Parts 12337931 Transmission Fluid Pump Cover Gasket

GM Genuine Parts gasket is designed to be the authentic OE component for GM transmissions. It carries the weight of GM validation, ensuring it aligns with the standards used in factory production and GM vehicle maintenance programs. This gasket is intended to help maintain proper sealing for the transmission oil pump cover, supporting a clean interface between surrounding components and the lubricant path without asserting performance guarantees.

As a true OE part, it reflects the quality and durability associated with GM engineering. The gasket is manufactured to GM OE specifications for fit, form, and function, which helps minimize fit issues during installation and supports a consistent seal over time. The item is proudly made in the United States, underscoring domestic manufacturing practices that GM highlights as part of its quality ecosystem. The fit type is vehicle specific, meaning it is designed to match particular GM models and configurations for a precise installation.

Key benefits at a glance

• GM recommended replacement part for your GM vehicle’s original factory component
• Delivers the quality, reliability, and durability typical of GM OE parts
• Manufactured to GM OE specifications for accurate fit, form, and function
• Country of origin: United States
• Fit type: Vehicle Specific

Real-world use and maintenance scenarios

During routine transmission service or gasket replacement, this GM Genuine Parts gasket is intended to align with the pump cover and seal the interface that carries transmission fluid. The vehicle-specific design helps ensure a proper match with your GM model’s recommended components, reducing the likelihood of misalignment or leaks caused by a mismatched seal. Expect a straightforward replacement process when used as part of a factory-validated maintenance plan, with the goal of restoring the integrity of the pump cover interface.

Why choose GM Genuine Parts

GM Genuine Parts are the true OE parts installed during production or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment OE, reflecting GM’s ongoing commitment to compatibility and consistency across its parts ecosystem.