HomeSuspension > Shocks and StrutsMonroe 550012 Shock Absorber - Front
Part #: 550012

Monroe 550012 Shock Absorber - Front

Magnum Severe Service Shock Absorber, Front
41 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$53.43Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Magnum Severe Service Shock Absorber, Front
Fitment: Chevrolet, Caprice and Impala
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Monroe Magnum Severe Service Shock Absorber 550012

The Monroe Magnum Severe Service Shock Absorber 550012 is engineered to provide reliable suspension performance for Chevrolet Caprice and Impala models. Designed for demanding conditions, this shock absorber offers precise control and durability to maintain vehicle stability.

  • Compressed length: 9.375 inches
  • Travel length: 4.875 inches
  • Extended length: 14.25 inches
  • Lower mounting type: Cross pin mount with closed-ended 5/16" hole ID
  • Upper mounting type: Stem mount with 2.3/8" stem length and 3/8"-16 thread pitch
  • No dust shield or bumper stops included
  • Includes parts pack P01134 for installation

Monroe Magnum Severe Service Shock Absorber Product Line

The Magnum Severe Service Shock Absorber line by Monroe is designed specifically for vehicles that operate under heavy-duty or severe conditions. This product line focuses on delivering enhanced durability and consistent damping performance, making it suitable for Chevrolet Caprice and Impala models requiring robust suspension components. The 550012 part number represents a shock absorber built to withstand rigorous use without compromising ride quality.

Detailed Product Description

The Monroe 550012 shock absorber features a compressed length of 9.375 inches and a travel length of 4.875 inches, providing the necessary stroke for effective suspension travel. Its extended length measures 14.25 inches, accommodating the full range of motion required for Chevrolet Caprice and Impala suspensions. The lower mounting utilizes a cross pin mount with a closed-ended 5/16" hole ID, ensuring secure attachment and compatibility with the vehicle's suspension system. The upper mounting is a stem mount with a 2.3/8" stem length and a 3/8"-16 thread pitch, designed for precise fitment. This shock absorber does not include a dust shield or bumper stops, focusing on core suspension damping functionality.

Applications and Problem Solving

  • Reduces excessive body roll and sway in Chevrolet Caprice and Impala
  • Improves ride stability on rough or uneven road surfaces
  • Minimizes suspension wear caused by heavy loads or severe driving conditions
  • Restores proper suspension travel and damping response
  • Addresses issues related to worn or leaking shock absorbers

Installation Notes and Tips

  • Verify compatibility with Chevrolet Caprice and Impala models before installation
  • Use the included parts pack P01134 for a complete installation
  • Ensure proper alignment of the cross pin lower mount and stem upper mount
  • Inspect mounting points for wear or damage prior to installation
  • Torque mounting hardware to manufacturer specifications for safety and performance

Quality Assurance and Warranty

Monroe manufactures the Magnum Severe Service Shock Absorber 550012 to meet strict quality standards for durability and performance. While specific warranty details are not provided here, Monroe products typically come with a limited warranty covering defects in materials and workmanship. For exact warranty information, consult Monroe or the product documentation.

BrandMonroe
Part Number550012
PositionMagnum Severe Service Shock Absorber, Front
S4
Compressed Bumper StopNo
Compressed Length9.375
Dust ShieldNo
Extended Bumper StopNo
Extended Hydraulic LockoutNo
Extended Length14.25
Lower Mounting CodeXP4
Lower Mounting TypeCross Pin Mount - Closed Ended, 5/16" Hole ID (Both Ends) X 2.7/16" Pin Length (Hole Center to Center)
Parts PackP01134
Travel Length4.875
Upper Mounting TypeStem Mount - 2.3/8" Stem Length X 3/8"-16 Thread Pitch

This part fits 41 vehicles. Search below:

YearMakeModelPositionNotes
1996ChevroletCapriceFrontwith Police/Taxi Packages; Magnum Severe Service Shock Absorber
1995ChevroletCapriceFrontwith Police/Taxi Packages; Magnum Severe Service Shock Absorber
1994ChevroletCapriceFrontwith Police/Taxi Packages; Magnum Severe Service Shock Absorber
1993ChevroletCapriceFrontwith Police/Taxi Packages; Magnum Severe Service Shock Absorber
1992ChevroletCapriceFrontwith Police/Taxi Packages; Magnum Severe Service Shock Absorber
1991ChevroletCapriceFrontwith Police/Taxi Packages; Magnum Severe Service Shock Absorber
1990ChevroletCapriceFrontwith Police/Taxi Packages; Magnum Severe Service Shock Absorber
1989ChevroletCapriceFrontwith Police/Taxi Packages; Magnum Severe Service Shock Absorber
1988ChevroletCapriceFrontwith Police/Taxi Packages; Magnum Severe Service Shock Absorber
1987ChevroletCapriceFrontwith Police/Taxi Packages; Magnum Severe Service Shock Absorber
1986ChevroletCapriceFrontwith Police/Taxi Packages; Magnum Severe Service Shock Absorber
1985ChevroletCapriceFrontwith Police/Taxi Packages; Magnum Severe Service Shock Absorber
1985ChevroletImpalaFrontwith Police/Taxi Packages; Magnum Severe Service Shock Absorber
1984ChevroletCapriceFrontwith Police/Taxi Packages; Magnum Severe Service Shock Absorber
1984ChevroletImpalaFrontwith Police/Taxi Packages; Magnum Severe Service Shock Absorber
1983ChevroletCapriceFrontwith Police/Taxi Packages; Magnum Severe Service Shock Absorber
1983ChevroletImpalaFrontwith Police/Taxi Packages; Magnum Severe Service Shock Absorber
1982ChevroletCapriceFrontwith Police/Taxi Packages; Magnum Severe Service Shock Absorber
1982ChevroletImpalaFrontwith Police/Taxi Packages; Magnum Severe Service Shock Absorber
1981ChevroletCapriceFrontwith Police/Taxi Packages; Magnum Severe Service Shock Absorber
1981ChevroletImpalaFrontwith Police/Taxi Packages; Magnum Severe Service Shock Absorber
1980ChevroletCapriceFrontwith Police/Taxi Packages; Magnum Severe Service Shock Absorber
1980ChevroletImpalaFrontwith Police/Taxi Packages; Magnum Severe Service Shock Absorber
1979ChevroletCapriceFrontwith Police/Taxi Packages; Magnum Severe Service Shock Absorber
1979ChevroletImpalaFrontwith Police/Taxi Packages; Magnum Severe Service Shock Absorber
1978ChevroletCapriceFrontwith Police/Taxi Packages; Magnum Severe Service Shock Absorber
1978ChevroletImpalaFrontwith Police/Taxi Packages; Magnum Severe Service Shock Absorber
1977ChevroletCapriceFrontwith Police/Taxi Packages; Magnum Severe Service Shock Absorber
1977ChevroletImpalaFrontwith Police/Taxi Packages; Magnum Severe Service Shock Absorber
1976ChevroletCapriceFrontwith Police/Taxi Packages; Magnum Severe Service Shock Absorber
1976ChevroletImpalaFrontwith Police/Taxi Packages; Magnum Severe Service Shock Absorber
1975ChevroletCapriceFrontwith Police/Taxi Packages; Magnum Severe Service Shock Absorber
1975ChevroletImpalaFrontwith Police/Taxi Packages; Magnum Severe Service Shock Absorber
1974ChevroletCapriceFrontwith Police/Taxi Packages; Magnum Severe Service Shock Absorber
1974ChevroletImpalaFrontwith Police/Taxi Packages; Magnum Severe Service Shock Absorber
1973ChevroletCapriceFrontwith Police/Taxi Packages; Magnum Severe Service Shock Absorber
1973ChevroletImpalaFrontwith Police/Taxi Packages; Magnum Severe Service Shock Absorber
1972ChevroletCapriceFrontwith Police/Taxi Packages; Magnum Severe Service Shock Absorber
1972ChevroletImpalaFrontwith Police/Taxi Packages; Magnum Severe Service Shock Absorber
1971ChevroletCapriceFrontwith Police/Taxi Packages; Magnum Severe Service Shock Absorber
1971ChevroletImpalaFrontwith Police/Taxi Packages; Magnum Severe Service 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:

34408177375KG5458

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.