Monroe Magnum Shock Absorber, Gas Charged, Comp 12-7/8 in, Ext 20-7/8 in, Stroke 8 in, 1-3/8 in Bore, 5/8 in Piston Rod
#MON66403
Product Overview
The Monroe® Magnum® shock absorber for class 3-6 vehicles is Gas Charged for quicker response and a stable, more comfortable ride. Designed to handle the demands of high mileage and severe use vehicles, replace worn-out units with Magnum® shocks to help reduce excessive vibration.
Features & Benefits
- 5/8 in (15.9 mm) Diameter Piston Rod (On Most Applications)
- Resistance & Arc-Welded Mounts, Provide 9,500 lbs (4,309 kg) Of Tensile Strength For Maximum Durability (On Most Applications)
- 1-3/8 in (34.9 mm) Bore (On Most Applications)
- Multi-Lip Fluid Seal Designed For Smooth Performance, Long Life & Reduced Friction
- 10-Stage Full Displaced Valving (On Most Applications)
- 2 in Or 2-3/8 in (50.8 mm Or 60.3 mm) Reserve Tube (Where Required)
- Nitrogen Gas Charged: For Improved Ride & Handling, Helps Maintain Tire To Road Contact By Reducing Aeration.
- Patented Unique Hydraulic Rebound Lockout (When Required)
- BUY WITH CONFIDENCE -- Comes with Monroe’s 90-day Risk Free Ride Offer and Limited Commercial Warranty
Specifications
| Application | 2001-2011 Freightliner Century Class (Rear) (Qualifier: Replaces OE Part Number(s) 1614794000, Shock Absorbers are 1.38 (in) Bore Diameter); 1999-2020 Freightliner MT55 (Rear) (Qualifier: Replaces OE Part Number(s) 1616542000, For additional OE Part Number cross reference information, please refer to the product interchange, Shock Absorbers are 1.38 (in) Bore Diameter) |
| Compressed Length | 12-7/8 in |
| Dust Shield | Yes |
| Extended Length | 20-7/8 in |
| Lower Mount | S6 |
| Parts Pack | MONP01482 |
| Stroke Inch | 8 in |
| Upper Mount | LS71 |
| Shock Type | Gas Charged |
| Travel Length | 8 in |
| Manufacturer Part Number | 66403 |
| Product Category | Shock Absorber |
| Quantity | 1 |
Interchanges & Equivalent parts:
| M66403 |
| 1614794000 |
| 1615436000 |
| 1616542000 |
| 1616836000 |
| 83154 |




















