Monroe Magnum Gas Charged Shock Absorber for Class 6-8 Vehicles, 11-7/8 in Compressed, 17-1/2 in Extended, 5-5/8 in Stroke
#MON65500
Product Overview
The Monroe® Magnum® shock absorber for class 6-8 vehicles is the first Gas Charged, large-bore shock designed for air spring and taper leaf suspensions. The nitrogen gas charge provides fast response essential for today’s heavy-duty truck suspension systems, helping maintain tire-to-road contact by reducing aeration and shock fade. Shock Absorber, Metal, 11.8594 in Compressed Length, 17.5 in Extended Length, LS54 Lower Mount, 5.641 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
| Application | Class 6-8 Vehicles |
| Body Diameter | 2-3/8 in |
| Compressed Length | 11-7/8 in |
| Dust Shield | Yes |
| Extended Length | 17-1/2 in |
| Lower Mount | LS54 |
| Stroke Inch | 5-5/8 in |
| Type | Shock Absorber |
| Upper Mount | LS54 |
| Material | Metal |
| Shock Type | Gas Charged |
| Travel Length | 5.641 in |
| Manufacturer Part Number | 65500 |
| Product Category | Shock Absorber |
| Quantity | 1 |
Interchanges & Equivalent parts:
| 65500 |
| M65500 |
| B21553 |
| S21553 |





















