Fuel Neck Grommet

This fuel neck grommet fits 1937 Plymouth cars (P3, P4) and trucks (PT-50), providing a secure seal where the fuel filler neck meets the body. Made from fully molded rubber, it’s angled for a precise fit to prevent leaks and protect against road debris.

Dimensions: 4-3/16" outside width, 4-3/8" outside diameter, 2-1/4" top hole diameter, and 1-15/16" height. This part replaces factory number 731418.

Installation is straightforward—remove the old grommet, clean the area, then press this replacement securely into place around the fuel neck. A quality rubber part like this helps maintain your vintage Plymouth’s fuel system integrity.

Includes:

• Fully molded rubber fuel filler neck grommet
• Exact fit for 1937 Plymouth P3, P4, and PT-50 Truck

Check the Matching Vehicles tab to confirm fitment for your vehicle.