J&N part description

Fits Vehicles

  • Western Star 6900 (1989-1991)
  • Western Star 5900 (1989-1992)
  • Western Star 4900 (1989-1992)
  • Western Star 4800 (1989-1992)
  • Mack CL (1991-1999)
  • Mack U (1981-1985)
  • Mack RW (1985-1993)
  • Mack RS (1981-1989)
  • Mack MH (1984-1994)
  • Peterbilt 379 (1987-1990)
  • Peterbilt 378 (1988-1990)
  • Peterbilt 377 (1987-1990)
  • Peterbilt 362 (1986-1990)
  • Peterbilt 359 (1986-1988)
  • Peterbilt 310 (1986)
  • Mack CH (1989-1999)
  • Kenworth W900 (1981-1990)
  • Kenworth T600A (1986-1990)
  • Kenworth L700 (1981-1985)
  • Kenworth C500 (1981-1990)
  • Peterbilt 349 (1986-1987)
  • Kenworth T800 (1987-1990)
  • Kenworth K100 (1981-1985)
  • Western Star 3800 (1990-1992)
  • Peterbilt 357 (1987-1990)
  • Mack CM (1988-1989)
  • Kenworth T400 (1989-1990)
  • Mack RD (1981-1999)
  • Mack R (1981-1990)
  • Mack MR (1981-1999)
  • Mack DM (1981-1999)

Founded by John Kuechly as an automotive repair shop in Cincinnati, Ohio, in 1954, J&N® has experienced exponential growth to become the industry leader that it is today. At present, J&N is a world-renowned distributor of rotating electric units and parts in every major O.E.M. starter and alternator brand. It also offers the J&N brand of aftermarket parts. J&N carefully selects products to uphold the high quality that its customers expect. It is well-known for its line of world-class alternators, starters, generators, and winch motors. The brand complements these product lines with a comprehensive selection of electrical accessories, lighting, tools, shop supplies, mounting hardware, and electrical solutions products.

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