• A 4-cylinder spark plug set with forked terminals on one end and bare wire ends on the other. BHT terminals and boots are shipped loose for ease of installation.

    Caterpillar 10 Spark Plug Wire Set

    $31.50 – $37.75
    Select options
  • Full set photo

    Caterpillar 15 Spark Plug Wire Set

    $31.50 – $37.75
    Select options
  • Full set photo

    Caterpillar 2-Ton Spark Plug Wire Set

    $34.75 – $37.75
    Select options
  • A 4-cylinder spark plug wire set with forked thrust terminals on one end and the other ends are bare, with tension terminals and boots supplied loose for ease of installation.

    Caterpillar 22 Spark Plug Wire Set

    $34.75 – $37.75
    Select options
  • A 4-cylinder spark plug wire set with thrust terminals on one end and bare ends on the other. The terminals and boots for the bare ends are shipped uninstalled for ease of installation.

    Caterpillar 30 Spark Plug Wire Set

    $34.75 – $37.75
    Select options
  • Full set photo

    Caterpillar 60 Spark Plug Wire Set

    $36.50 – $39.75
    Select options
  • Full set photo

    Caterpillar D2 & D4 Early Spark Plug Wire Set (with Pony Motor)

    $15.50 – $18.75
    Select options
  • Full set photo

    Caterpillar D2, D4 (Late with Pony Motor) Spark Plug Wire Set

    $16.50 – $20.00
    Select options
  • Full set photo

    Caterpillar D6 (with Pony Motor) Spark Plug Wire Set

    $17.75 – $21.25
    Select options
  • A 2-wire set with forked thrust terminals on one end and the other end bare. Straight tension terminals and boots are shipped loose to be installed on-site.

    Caterpillar D8 (with Pony Motor) Spark Plug Wire Set

    $19.75 – $21.25
    Select options
  • placeholder product image

    Caterpillar R2 Spark Plug Wire Set

    $34.75 – $37.75
    Select options
  • spark plug wire set

    Caterpillar R5 Pony Motor Spark Plug Wire Set

    $34.75 – $37.75
    Select options
  • placeholder product image

    Caterpillar WD 10 (with Pony Motor) Spark Plug Wire Set

    $15.50 – $18.75
    Select options