Gates ANTK156 Engine Air Intake Hose - Mass Air Flow Sensor (MAF) To Throttle Body

OE Air Intake Hose for Select GM Vehicles

Restore proper airflow between the mass air flow sensor and throttle body with this Gates Engine Air Intake Hose. Built to OE exact specifications, the ANTK156 is made from rubber for durability and consistent fit on select Buick, Pontiac, and Oldsmobile applications.

Designed for vehicles such as the Buick Rendezvous, Pontiac Aztek, Pontiac Montana, and Oldsmobile Silhouette, this intake hose helps return the engine’s air path to factory form and function. The Gates ANTK156 is a direct replacement for the original hose on the listed MAF-to-throttle-body applications.

Key Features

• OE Exact grade replacement for factory-style fit, form, and performance
• Rubber construction for durability and service life
• Includes clamps for the listed application
• Two-port hose design
• Inlet diameter: 3.18 in; outlet diameter: 2.75 in
• Hose centerline length: 4.56 in (116 mm)

Product Details

The Gates Engine Air Intake Hose, part number ANTK156, is engineered to match OE specifications so the intake tract can be restored without altering the original routing or connection points. This replacement hose is built for the MAF sensor to throttle body section and is sized for the listed GM fitments, including Buick Rendezvous, Pontiac Aztek, Pontiac Montana, and Oldsmobile Silhouette. Gates ANTK156 is a practical choice when the original hose has cracked, softened, or lost its seal.

This part cross-references Dorman - OE Solutions 696-732 for the same application.

What It Helps Fix

• Cracked or split intake hose causing unmetered air entry
• Air leaks between the MAF sensor and throttle body
• Rough idle related to damaged intake ducting
• Reduced engine response from restricted or leaking airflow
• Check engine light concerns tied to intake tract leaks

Installation Notes and Tips

Verify the hose routing, inlet diameter, outlet diameter, and centerline length against the original part before installation. This hose installs in the Mass Air Flow Sensor (MAF) to Throttle Body position and is intended for the listed vehicle applications only. Inspect the mating surfaces, clamps, and nearby intake components for wear or damage before securing the replacement hose.

Quality Assurance

Gates designs this Engine Air Intake Hose to OE specifications in fit, form, and performance, using high-quality materials for durability and service life. The ANTK156 is built as an OE-style replacement for the specified GM applications.