Exhaust Bushing Kit Poly For Heavy Duty Trucks M136109KUB And M13109UB Includes Shaft Washers And E Clips Fits 348 379 388 389 KW T600 T680 T800 W900 Engine Mounts And Exhaust System Upgrades For Smooth Ride And Long Lasting Exhaust Mount Support
✔️ Includes M136001KUB and M13109 poly bushings with shaft, washers
Designed for heavy-duty Peterbilt and KW trucks, this poly exhaust bushing kit stabilizes exhaust mounts and engine mounts for a smoother ride. It supports M13109UB exhaust mounts across 348, 379, 388, and 389 series models.
✅ Compatible with M13109UB exhaust mount
✅ Includes shaft, washers and E-clips
✅ Poly bushing material for durability
✅ Fits Peterbilt 348, 379, 388, 389 and KW T600/680/800, W900
💡 What is a heavy-duty exhaust bushing kit used for in heavy trucks? This handy guide explains its core purpose for stabilizing exhaust mounts and reducing vibration.
- Key use: stabilizes exhaust and cushions engine vibration
- Material: durable poly bushings
- Fit: Peterbilt 348/379/388/389 and KW T600/680/800, W900
- Includes: shaft, washers, and E-clips