for indexing purposes
Many Ford vehicle models were originally equipped with a heater core flow restrictor located at either the original heater hose fitting in the factory intake or inline in the inlet heater hose which protects the heater core from damage
and are repairable and paintable
Used in automotive and high-performance
1/4 in NPT Female Inlet / Outlet
Mr. Gasket Header Bolt - 5/16-18 in Thread - 0.75 in Long - Hex Head - Black Oxide - Small Block Mopar - Set of 14 Quick Turn Fastener Spring for indexing purposesMr. Gasket Header Bolts 976 Hex Head 5 16 in. 18 x 0. 75" 14 Piece 340 360 Mopar and w Adapter Plates Quick and Easy Installation Heat Treated For Strength Ideal For Tight Spaces Grade 5 Material Protective Black Finish Applications include: Aspen, B100 Van, B200 Van, B250 Van, B300 Van, B350 Van, Barracuda, Belvedere, Cb300, Challenger, Charger, Cordoba, Coronet, Cuda, D100 Pickup, D150 Pickup, D200 Pickup, D250 Pickup, D300 Pickup, D350 Pickup Using