Monroe Magnum Gas Charged Shock Absorber for Heavy-Duty Cab, 8 in Compressed, 9-3/8 in Extended, 1-3/8 in Stroke
#MON66109
Product Overview
Designed for heavy-duty cab suspensions, the Gas Charged Monroe® Magnum® cab shock isolates the cab from the frame for a smoother, more comfortable ride. Utilizes velocity-sensitive valving to deliver a new standard in driver comfort on most applications. Shock Absorber, Metal, 8 in Compressed Length, 9.375 in Extended Length, LS77 Lower Mount, 1.375 in Travel Length, LS77 Upper Mount
Features & Benefits
- Resistance & Arc-Welded Mounts, Provides 15,000 lbs (6,804 kg) Of Tensile Strength For Maximum Durability
- Urethane Rebound Bumper (When Required)
- For hardworking commercial vehicles - designed to handle the demands of high mileage and severe use vehicles with cab suspensions
- Multi-Lip Fluid Seal Designed For Smooth Performance, Long Life & Reduced Friction
- Nitrogen Gas Charged: For Improved Ride & Handling, Helps Maintain Tire To Road Contact By Reducing Aeration.
- Strong and durable - shouldered bushing and bonded bushing with sleeve protects from bushing walkout for improved quality; arc welds up to 360 deg for durability
- Consistent ride - all-weather fluid contains special additives to assist with extreme temperatures and help reduce oil breakdown while larger 2 in reserve tube holds more fluid to improve performance (when required)
- Longer service life - Bearing with PTFE coating reduces friction between rod and rod guide combined with nitrocarburized piston rod provides durability and longer service life (most applications)
Specifications
| Compressed Length | 8 in |
| Extended Length | 9-3/8 in |
| Lower Mount | LS77 |
| Stroke Inch | 1-3/8 in |
| Type | Shock Absorber |
| Upper Mount | LS77 |
| Material | Metal |
| Shock Type | Gas Charged |
| Travel Length | 1.375 in |
| Manufacturer Part Number | 66109 |
| Product Category | Shock Absorber |
| Quantity | 1 |
Interchanges & Equivalent parts:
| 21391412 |
| 66109 |
| M66109 |
| 11938 |
| 20704334 |
| 20721254 |
| 22662224 |
| 3919939 |
| 83048 |




















