Dorman 911-010 Engine Air Intake Coupling

Engine Air Intake Coupling for OE-Style Fit

This Dorman engine air intake coupling is built to match the original fit and function on specified vehicles. It is made from rubber and steel for durable service in the intake tract, where a secure seal and stable connection matter for consistent engine performance.

Compatible with select Cadillac, Pontiac, and Oldsmobile applications, including Cadillac DeVille, Cadillac Seville, Cadillac Eldorado, Pontiac Bonneville, and Oldsmobile Aurora models. Part number 911-010 is a direct-fit replacement for vehicles that require the correct OE-style intake coupling geometry.

Key Features

• OE-style engine air intake coupling for specific vehicle applications
• Rubber and steel construction for durability and reliable performance
• Designed to match original fit and function on the listed vehicles
• Specific fit design for accurate installation on the intended intake system
• Cross-reference: this part replaces OE number 12555840 for the same application

Detailed Description

Dorman 911-010 is an engine air intake coupling engineered for direct replacement use in the intake system. It is designed to restore the connection between intake components on vehicles that require this specific coupling, helping maintain proper airflow routing and a secure seal. This part is a practical choice for owners servicing Cadillac DeVille, Cadillac Seville, Cadillac Eldorado, Pontiac Bonneville, and Oldsmobile Aurora models within the listed year ranges.

Because the coupling is built to match original dimensions and function, it supports a straightforward repair when the factory part has cracked, loosened, or deteriorated from heat and age. The rubber and steel construction provides the material combination needed for intake-system service, and the specific-fit design helps ensure the part aligns with the original application. Part number 911-010 is the reference to use when searching for the correct intake coupling for these vehicles.

Common Problems This Part Can Address

• Cracked or split intake coupling material
• Loose connection between intake components
• Air leaks in the intake tract
• Rough running caused by damaged intake ducting
• Replacement of a worn OE intake coupling on Cadillac, Pontiac, or Oldsmobile models

Installation Notes and Tips

Verify the vehicle year, make, and model before installation. This part is a specific-fit component, so confirm the original coupling shape and connection points match the application. Inspect adjoining intake hoses, clamps, and plastic fittings for wear before reassembly to help ensure a secure repair.

Quality Assurance

Dorman designs this intake coupling to match the fit and function of the original part and to provide durable, reliable service in the intended application. Part number 911-010 is built for the listed vehicles and serves as a direct OE-style replacement for the referenced intake coupling.