The Eaton Fuller Reverse Idler Shaft, part number 4307129 (also referenced as HF4307129), is a direct OEM replacement shaft for Eaton Fuller manual transmissions. The reverse idler shaft supports and locates the reverse idler gear cluster inside the transmission case, maintaining proper gear mesh alignment in the reverse gear train. This is a genuine Eaton Fuller component sold by Pro Gear and Transmission. If you need to verify this shaft fits your specific transmission model or serial number, call us and we can help confirm the correct application before you order.
Features
Genuine Eaton Fuller OEM reverse idler shaft
Part number 4307129, also cross-referenced as HF4307129
Direct replacement for the reverse idler gear support shaft in Eaton Fuller manual transmissions
Sold individually (each)
Sold by Pro Gear and Transmission
