This Firewall Grommet is used to run the wiring harness through the firewall. Designed from the original part for superior fit and seal. Made from high-quality dense rubber to provide excellent durability. Made from top quality EPDM rubber to ensure durability and proper fitment. Designed from original parts for excellent workmanship. Replaces factory #635030. Product Details Part Number: 40-0204-21 Dimensions: Outer Diameter: 1-7/16” | Bore Diameter: 1/2" Material: EPDM Dense Rubber Installation Type: Press In Fits: Chrysler — Airflow C1 (1935), Airflow C17 (1937), Airflow C9 (1936), Airstream C6 (1935), Airstream C7 (1936), Airstream CZ (1935), Airstream DeLuxe C8 (1936), Airstream DeLuxe CZ (1935), Custom Imperial Airflow C11 (1936), Custom Imperial C24 (1939), Imperial Airflow C10 (1936), Imperial Airflow C2 (1935), Imperial C23 (1939), Imperial Custom Airflow C3 (1935), Imperial Custom C15 (1937), New Yorker C23 (1939), Royal C22 (1939), Royal Windsor C22 (1939), Saratoga C23 (1939); DeSoto — Airflow (1935-1936), Airstream (1935); Dodge — New Value DU (1935); Plymouth — Business Six PJ (1935), Deluxe Six PJ (1935), Standard Six PJ (1935)
