The Eaton Bearing Cone, part number 127540, is a differential component designed for Eaton DS, DA, and DD Series differentials including the 344, 404, 405, and 454 models. Also cross-referenced under Mack numbers 8235-LM104949 and 2719-127540, this cone fits a broad range of heavy-duty tandem and single-drive axle configurations that use those differential families. Sold individually (one cone per order), this is a genuine Eaton part available through Pro Gear and Transmission. Call us to confirm proper fitment for your specific axle serial number or configuration before ordering.
Features
Genuine Eaton differential bearing cone, part number 127540
Fits Eaton DS, DA, and DD Series differentials: 344, 404, 405, and 454
Cross-referenced as Mack 8235-LM104949 and Mack 2719-127540
Sold as one cone per unit (single-piece sell pack)
Available through Pro Gear and Transmission
Tech Specs
- Part Number: 127540
- Part Type: Bearing Cone
- Application: Eaton DS / DA / DD Series 344, 404, 405, 454 Differentials
- Cross-Reference: Mack 8235-LM104949 / Mack 2719-127540
- Sell Pack: 1 Each
