Mack Volvo Eaton Fuller Countershaft Kit K-3262

Mack Volvo Eaton Fuller Countershaft Kit K-3262

*Please verify your OEM number(s) before purchasing.

Tired of sloppy shifts? Swap in this Eaton Fuller countershaft kit and feel the difference.

• Brief Description of Product
• Fits Various Eaton Fuller Transmissions:
  • 9210
  • 11210
  • 12210
  • 13210
  • 14210
  • 15210
  • 16210
  • 17210
  • 18210
• Direct Aftermarket Replacement For OEM #s:
  • Countershaft: 4303119
  • Bearing Retainer: 4304024
  • Screw: 419GC113B
  • Fuller:
    • 4303118
    • K-3262
    • K3262
  • Mack:
  • 3088-4303118
  • 3088-K3262
  • Volvo: 3948510
• Reverse 1st  Gear-Standard
• C Ratio
• Kit Includes:
  • (1) Countershaft
  • (1) Bearing Retainer
  • (1) Screw
• Sold Individually

Keep your Eaton Fuller transmission running like new with this comprehensive countershaft kit. Designed to fit 9210 through 18210 series gearboxes, it’s a direct aftermarket replacement for OEM numbers 4303119 (countershaft), 4304024 (bearing retainer), and 419GC113B (screw). This kit also cross‑references to Fuller 4303118/K‑3262, Mack 3088‑4303118, and Volvo 3948510, ensuring broad compatibility. Each component is precision‑machined for exact fit and durability under heavy loads, making installation straightforward and restoring smooth, reliable power transfer through every gear.

Any mention of OEM names or OEM product ID numbers/descriptions/model numbers is intended for identification purposes only and does not indicate that it is an OEM part.

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