OE Quality
60-Day Returns

Monroe 5811 Shock Absorber - Front
Overview of Monroe OESpectrum Passenger Car Shock Absorber 5811
The Monroe OESpectrum Passenger Car Shock Absorber part number 5811 is engineered for Chrysler and Dodge vehicles, including models like the 300, Imperial, Monaco, Newport, and New Yorker. Designed to restore ride quality and handling, this shock absorber meets specific suspension requirements for these classic passenger cars.
- Compressed length: 8 inches
- Extended length: 12.25 inches
- Travel length: 4.25 inches
- Lower mounting type: Loop bushing & sleeve mount (7/16" sleeve ID x 1.7/16" sleeve OA)
- Upper mounting type: Stem mount (2.3/8" stem length x 3/8"-16 thread pitch)
- No dust shield or bumper stops included
- Includes parts pack P01134 for installation
Monroe OESpectrum Passenger Car Shock Absorber Line Details
The OESpectrum Passenger Car Shock Absorber line by Monroe is designed to provide a balance between comfort and control by using advanced valving technology. This product line focuses on delivering consistent damping performance tailored to passenger cars, ensuring that vehicles like the Chrysler 300 and Dodge Monaco maintain their original ride characteristics while improving handling and stability.
Product Features and Specifications
Monroe part number 5811 features a compressed length of 8 inches and an extended length of 12.25 inches, providing a travel length of 4.25 inches. The lower mounting uses a loop bushing and sleeve mount with precise dimensions (7/16" sleeve ID x 1.7/16" sleeve OA), while the upper mounting is a stem mount with a 2.3/8" stem length and 3/8"-16 thread pitch. This shock absorber does not include a dust shield or bumper stops, focusing on core suspension damping functions. The included parts pack P01134 contains necessary components for installation.
Compatible Vehicles and Applications
- Chrysler 300
- Chrysler Imperial
- Chrysler Monaco
- Chrysler Newport
- Chrysler New Yorker
- Dodge models compatible with listed Chrysler vehicles
This shock absorber is specifically designed for these models to maintain proper suspension geometry and ride quality.
Common Suspension Issues Addressed
- Reduced vehicle stability and control during cornering
- Excessive body roll or sway
- Uneven tire wear due to poor damping
- Harsh or uncomfortable ride quality
- Increased stopping distances from unstable suspension
Installation Notes and Tips
When installing Monroe OESpectrum shock absorber 5811, ensure the correct orientation of the stem mount and loop bushing lower mount. Use the included parts pack P01134 for proper assembly. Verify that the shock absorber travel length of 4.25 inches is compatible with your vehicle’s suspension travel. It is recommended to replace shocks in pairs to maintain balanced handling characteristics.
Quality Assurance and Warranty
Monroe manufactures the OESpectrum Passenger Car Shock Absorber line to meet or exceed original equipment specifications. While specific warranty details for part number 5811 should be confirmed with the supplier, Monroe typically offers limited warranties covering defects in materials and workmanship to ensure product reliability and performance.
| Brand | Monroe |
|---|---|
| Part Number | 5811 |
| Position | OESpectrum Passenger Car Shock Absorber, Front |
| S4 | |
| Compressed Bumper Stop | No |
| Compressed Length | 8 |
| Dust Shield | No |
| Extended Bumper Stop | No |
| Extended Hydraulic Lockout | No |
| Extended Length | 12.25 |
| Lower Mounting Code | LS15 |
| Lower Mounting Type | Loop Bushing & Sleeve Mount - 7/16" Sleeve ID X 1.7/16" Sleeve OAL |
| Parts Pack | P01134 |
| Travel Length | 4.25 |
| Upper Mounting Type | Stem Mount - 2.3/8" Stem Length X 3/8"-16 Thread Pitch |
This part fits 41 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1973 | Chrysler | Imperial | Front | Enhances performance for vehicles with stock components.; OESpectrum Passenger Car Shock Absorber |
| 1973 | Chrysler | New Yorker | Front | Enhances performance for vehicles with stock components.; OESpectrum Passenger Car Shock Absorber |
| 1973 | Chrysler | Newport | Front | Enhances performance for vehicles with stock components.; OESpectrum Passenger Car Shock Absorber |
| 1973 | Dodge | Monaco | Front | Enhances performance for vehicles with stock components.; OESpectrum Passenger Car Shock Absorber |
| 1972 | Chrysler | Imperial | Front | Enhances performance for vehicles with stock components.; OESpectrum Passenger Car Shock Absorber |
| 1972 | Chrysler | New Yorker | Front | Enhances performance for vehicles with stock components.; OESpectrum Passenger Car Shock Absorber |
| 1972 | Chrysler | Newport | Front | Enhances performance for vehicles with stock components.; OESpectrum Passenger Car Shock Absorber |
| 1972 | Dodge | Monaco | Front | Enhances performance for vehicles with stock components.; OESpectrum Passenger Car Shock Absorber |
| 1971 | Chrysler | 300 | Front | Enhances performance for vehicles with stock components.; OESpectrum Passenger Car Shock Absorber |
| 1971 | Chrysler | Imperial | Front | Enhances performance for vehicles with stock components.; OESpectrum Passenger Car Shock Absorber |
| 1971 | Chrysler | New Yorker | Front | Enhances performance for vehicles with stock components.; OESpectrum Passenger Car Shock Absorber |
| 1971 | Chrysler | Newport | Front | Enhances performance for vehicles with stock components.; OESpectrum Passenger Car Shock Absorber |
| 1971 | Dodge | Monaco | Front | Enhances performance for vehicles with stock components.; OESpectrum Passenger Car Shock Absorber |
| 1970 | Chrysler | 300 | Front | Enhances performance for vehicles with stock components.; OESpectrum Passenger Car Shock Absorber |
| 1970 | Chrysler | Imperial | Front | Enhances performance for vehicles with stock components.; OESpectrum Passenger Car Shock Absorber |
| 1970 | Chrysler | New Yorker | Front | Enhances performance for vehicles with stock components.; OESpectrum Passenger Car Shock Absorber |
| 1970 | Chrysler | Newport | Front | Enhances performance for vehicles with stock components.; OESpectrum Passenger Car Shock Absorber |
| 1970 | Dodge | Monaco | Front | Enhances performance for vehicles with stock components.; OESpectrum Passenger Car Shock Absorber |
| 1969 | Chrysler | 300 | Front | Enhances performance for vehicles with stock components.; OESpectrum Passenger Car Shock Absorber |
| 1969 | Chrysler | Imperial | Front | Enhances performance for vehicles with stock components.; OESpectrum Passenger Car Shock Absorber |
| 1969 | Chrysler | New Yorker | Front | Enhances performance for vehicles with stock components.; OESpectrum Passenger Car Shock Absorber |
| 1969 | Chrysler | Newport | Front | Enhances performance for vehicles with stock components.; OESpectrum Passenger Car Shock Absorber |
| 1969 | Dodge | Monaco | Front | Enhances performance for vehicles with stock components.; OESpectrum Passenger Car Shock Absorber |
| 1968 | Chrysler | 300 | Front | Enhances performance for vehicles with stock components.; OESpectrum Passenger Car Shock Absorber |
| 1968 | Chrysler | Imperial | Front | Enhances performance for vehicles with stock components.; OESpectrum Passenger Car Shock Absorber |
| 1968 | Chrysler | New Yorker | Front | Enhances performance for vehicles with stock components.; OESpectrum Passenger Car Shock Absorber |
| 1968 | Chrysler | Newport | Front | Enhances performance for vehicles with stock components.; OESpectrum Passenger Car Shock Absorber |
| 1968 | Dodge | Monaco | Front | Enhances performance for vehicles with stock components.; OESpectrum Passenger Car Shock Absorber |
| 1967 | Chrysler | 300 | Front | Enhances performance for vehicles with stock components.; OESpectrum Passenger Car Shock Absorber |
| 1967 | Chrysler | Imperial | Front | Enhances performance for vehicles with stock components.; OESpectrum Passenger Car Shock Absorber |
| 1967 | Chrysler | New Yorker | Front | Enhances performance for vehicles with stock components.; OESpectrum Passenger Car Shock Absorber |
| 1967 | Chrysler | Newport | Front | Enhances performance for vehicles with stock components.; OESpectrum Passenger Car Shock Absorber |
| 1967 | Dodge | Monaco | Front | Enhances performance for vehicles with stock components.; OESpectrum Passenger Car Shock Absorber |
| 1966 | Chrysler | 300 | Front | Enhances performance for vehicles with stock components.; OESpectrum Passenger Car Shock Absorber |
| 1966 | Chrysler | New Yorker | Front | Enhances performance for vehicles with stock components.; OESpectrum Passenger Car Shock Absorber |
| 1966 | Chrysler | Newport | Front | Enhances performance for vehicles with stock components.; OESpectrum Passenger Car Shock Absorber |
| 1966 | Dodge | Monaco | Front | Enhances performance for vehicles with stock components.; OESpectrum Passenger Car Shock Absorber |
| 1965 | Chrysler | 300 | Front | Enhances performance for vehicles with stock components.; OESpectrum Passenger Car Shock Absorber |
| 1965 | Chrysler | New Yorker | Front | Enhances performance for vehicles with stock components.; OESpectrum Passenger Car Shock Absorber |
| 1965 | Chrysler | Newport | Front | Enhances performance for vehicles with stock components.; OESpectrum Passenger Car Shock Absorber |
| 1965 | Dodge | Monaco | Front | Enhances performance for vehicles with stock components.; OESpectrum Passenger Car Shock Absorber |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.