Standard Motor Products FM16038 Carburetor Secondary Throttle Diaphragm

The Standard Motor Products FM160-38 is a direct-fit OE replacement carburetor secondary throttle diaphragm designed to restore proper secondary throttle operation in carbureted fuel systems. The secondary diaphragm controls the opening of the secondary throttle plates, ensuring smooth power delivery and correct fuel metering under acceleration.

Key Features:

• Direct-fit OE replacement for precise fitment and ease of installation
• High-quality materials engineered to withstand extreme underhood heat and fuel exposure
• Undergoes extensive testing to ensure long-term reliability and performance
• Manufactured under complete quality control throughout the production process
• Backed by Standard Motor Products' limited lifetime warranty

Standard Motor Products has been a trusted name in the automotive aftermarket for over 100 years. The FM160-38 secondary diaphragm is built to OE specifications, delivering the same fit, form, and function as the original part it replaces.