Eaton Fuller K3209 Idler Shaft 4305513 4303336

Listing Title

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

Don’t let a worn idler shaft slow you down—this no‑nonsense kit drops right in to revive your Eaton Fuller transmission.

• Idler Shaft
• Fits Various Eaton Fuller Transmissions
• Direct Aftermarket Replacement For OEM #s:
  • Spacer: 16315
  • Retaining Ring: 4303336
  • Reverse Idler Shaft: 4305513
  • Fuller: K-3209 K3209
• Kit Includes:
  • (2) Spacer
  • (2) Retaining Ring
  • (1) Reverse Idler Shaft
• Sold As A Kit

Restore smooth shifting in your Eaton Fuller transmission with this complete idler shaft kit, designed as a direct aftermarket replacement for OEM part numbers 16315 (spacer), 4303336 (retaining ring), and 4305513 (reverse idler shaft). Each kit arrives with two precision‑machined spacers, two durable retaining rings, and one reverse idler shaft—all crafted from high‑strength materials to withstand heavy loads and continuous use. Whether you’re performing routine maintenance or a full rebuild, this kit ensures a precise fit and dependable performance, keeping your drivetrain operating at peak efficiency.

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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