Truck Belt Tensioner Part 3911621 for M939 M925 Military Vehicles
Description
| Specification | Details |
|---|---|
| Part Number | 3911621, 391-1621 |
| Application | M939, M925 Military Trucks |
| Compatible Engines | Cummins ISC, ISB Series |
| Condition | New OEM Quality |
| Material | High-grade Steel Alloy (per manufacturer specs) |
| Function | Reduces crank pin wear, maintains optimal belt tension |
| Weight | 1 kg (2.2 lbs) |
| Warranty | 1 Year |
| MOQ | 10 pieces |
| Lead Time | 3-7 working days |
| Testing Certification | Machinery Test Report Provided |
| Quality Control | Video Outgoing-Inspection Available |
| OEM Replacement | Direct fit for original equipment |





