Mack Eaton Fuller 22918 Series Countershaft Overdrive Gear 4304790

Mack Eaton Fuller 22918 Series Countershaft Overdrive Gear 4304790

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

When the road demands peak performance, you need a countershaft gear you can trust.

• Countershaft Overdrive Gear
• Fits Various Mack Makes And Models
• Fits Eaton Fuller 22918 Series Transmission
• Direct Aftermarket Replacement For OEM #s:
  • Fuller: 4304790
  • Mack: 3088-4304790
• Teeth Count: 73
• Sold Individually

Keep your Eaton Fuller 22918 series transmission performing at its best with this precision‑engineered countershaft overdrive gear. Crafted as a direct aftermarket replacement for OEM #4304790 (also cross‑referenced as Mack 3088‑4304790), it features 73 accurately cut teeth for seamless mesh and consistent power transfer. Made from high‑strength alloy steel and heat‑treated for long‑lasting durability, this gear restores factory‑spec smoothness and helps extend the life of your transmission. Sold individually for an easy, drop‑in installation.

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.

If you should need additional truck parts and accessories, please don't hesitate to call our toll-free number: 1-888-888-7990