Monroe Magnum Nitrogen Gas Charged Shock Absorber, 15 in Comp, 23-3/4 in Ext, 8-3/4 in Stroke, LS54 Mounts, 1-3/4 in Bore
#MON65478
Product Overview
The Monroe® Magnum® shock absorber is designed for class 6-8 heavy-duty trucks and buses, featuring a nitrogen gas charge for fast response and improved ride quality. It is the first Gas Charged, large-bore shock tailored for air spring and taper leaf suspensions, helping maintain tire-to-road contact by reducing aeration and shock fade. Shock Absorber, Metal, 15.02 in Compressed Length, 23.75 in Extended Length, LS54 Lower Mount, 8.73 in Travel Length, LS54 Upper Mount
Features & Benefits
- Hardened 23/32 in (18 mm) Diameter Chrome Piston Rod
- Resistance & Arc-Welded Mounts, Provides 15,000 lbs (6,804 kg) Of Tensile Strength For Maximum Durability
- Nitrogen Gas Charged: For Improved Ride & Handling, Helps Maintain Tire To Road Contact By Reducing Aeration.
- Large 1-3/4 in (44.5 mm) Piston Bore
- Single-Lip, Low-Friction Oil Seal
- Heavy Wall Drawn Over Mandrel Pressure Tube
- Consistent ride - all-weather fluid contains special additives to assist with extreme temperatures and help reduce oil breakdown while larger 2-3/8 in reserve tube holds more fluid to improve performance (most applications)
- 10-Stage Full Displaced Valving (On Most Applications)
- 2-3/8 in (60.3 mm) Reserve Tube
- Exceptional handling - 10-stage valving, tuned specifically to each vehicle, adjusts to road extremes while the larger 1-3/4 in bore provides more efficient damping control to provide consistency and a smooth ride (most applications)
- For hardworking commercial vehicles - designed to handle the demands of high mileage and severe use class 6-8 trucks and buses
- Patented Unique Hydraulic Rebound Lockout (When Required)
Specifications
| Compressed Length | 15 in |
| Extended Length | 23-3/4 in |
| Lower Mount | LS54 |
| Stroke Inch | 8-3/4 in |
| Upper Mount | LS54 |
| Material | Metal |
| Shock Type | Gas Charged (Nitrogen) |
| Travel Length | 8-3/4 in |
| Manufacturer Part Number | 65478 |
| Product Category | Shock Absorber |
| Quantity | 1 |
Interchanges & Equivalent parts:
| 60670-007 |
| 65478 |
| 85058 |
| EUC85058 |
| M65478 |
| 12474916 |
| 15012820 |
| 16-15676-000 |
| 47902-18 |
| 47902-26 |
| 57905-4 |
| 59483-000 |
| 59851-4 |
| 60665005 |
| 606655 |
| 606707 |
| AMS65478 |
| MAE 65478 |
| MON65478 |
| SA65478 |
| ZZSA65478 |
| 90045277 |
| 90045504 |
| E-85030 |
| 1615676000 |
| 4790226 |
| 579054 |
| 594830 |
| 598514 |
| 6066560 |
| 60670007 |
| 85030 |
| B451868 |





















