Ford NCA12106A Distributor Cap Assembly

Technical engineering specifications for distributor cap part number NCA12106A. This component is designed for Ford and New Holland agricultural tractors equipped with 4-cylinder gasoline engines and side-mount distributors. The cap housing is constructed from phenolic resin material to withstand high voltage and thermal stress. It utilizes a clip-held terminal retention system for secure spark plug wire connection. Material composition includes high-dielectric strength phenolic body with brass or copper alloy contact inserts. The cap replaces OEM references NCA12106A, 9NCA12106C, NCA12106AA, and cross-references NSN 2920-00-575-2523. It is applicable to tractor serial numbers 8N 263844 and above, Jubilee, NAA, 501, 600, 601, 700, 800, 801, 900, 901, 2000, and 4000 series (4-cylinder).