MSRP: $145.41
$7499
Limited availability at this price!
In Stock
Magnum Suspension Shock Absorber
The Monroe Suspension Shock Absorber is designed for Class 6–8 commercial trucks and buses that endure long operating days, heavy payloads, and uneven road surfaces. Instead of light-duty valving, it employs Monroe’s 10-stage system, reacting to road severity to keep the vehicle stable at both yard and highway speeds. Its all-weather fluid includes additives that resist thermal breakdown, while the expanded reserve tube increases fluid capacity, helping maintain consistent performance under extreme conditions. A chromed piston rod and shouldered bushing prevent wear at mount points, and 360° arc-welded joints reinforce structural integrity. The Monroe 65158 keeps commercial suspensions well-controlled during demanding duty cycles.
| Lower Mount Code | LS54 |
| Upper Mount Code | LS53 |
| Dust Shield Included | Yes |
| Includes Bump Stop | No |
| Internal Rebound Bumper | No |
| Hydraulic Lockout | No |
| Part Description | Shock Absorber |
| Internal Construction Type | Twin Tube |
| Adjustable Damping | No |
| Color | Black |
| Finish | Painted |
| Shock Absorber Bore Size | 1-3/4 IN |
| Foam Cell Design | No |
| Shaft Diameter | 18 MM |
| Compressed Length | 13.19 IN |
| Dust Shield Material | Metal |
| Extended Length | 20.73 in |
| Gas Charged | Yes |
| Lower Mount Type | Loop Bushing and Sleeve Mount - 3/4" Sleeve ID X 1.3/4" Sleeve OAL |
| Parts Pack(s) | None |
| Travel Length | 7.54 in |
| Upper Mount Type | Loop Bushing and Sleeve Mount - 5/8" Sleeve ID X 2" Sleeve OAL |
| Compressed Length | 335 MM |
| Extended Length | 526.5 MM |
| Travel Length | 191.5 MM |
| Shock Absorber Rod End Measuring Point | Center of Loop |
| Shock Absorber Body End Measuring Point | Center of Loop |
| Shock Absorber Bore Size | 44.5 MM |
| Shock Absorber Bore Size | 1.75 IN |
| Adjustable Damping | No |
| Active or Passive Suspension | Passive |
| Compressed Length (in) | 13.19 |
| Compressed Length (mm) | 335 |
| Extended Length (mm) | 526.5 |
| Adjustable Ride Height | No |
| Extended Length (in) | 20.73 |
| Mounting Hardware Included | No |
| Adjustable Rebound | No |
| Adjustable Compression | No |
| Shaft Diameter (MM) | 18 |
| Shock Absorber Bore Size (IN) | 1.75 |
| Shock Absorber Bore Size (MM) | 44.5 |
| Grade Type | Premium |
| Upper Mount Type | Loop Bushing and Sleeve Mount - 5/8" Sleeve ID X 2" Sleeve OAL |
| Upper Mount Code | LS53 |
| Travel Length (mm) | 191.5 |
| Lower Mount Code | LS54 |
| Travel Length (in) | 7.54 |
| Lower Mount Type | Loop Bushing and Sleeve Mount - 3/4" Sleeve ID X 1.3/4" Sleeve OAL |
| Lower Mount Type | Loop (Eyelet) Bushing and Sleeve |
| MSDS Sheet Number | 1164 |
| Country of Origin (Primary) | US |
| Canadian Harmonizing Tariff Code | 8708803000 |
| Harmonized Tariff Code (Schedule B) | 8708801600 |
| Harmonized Tariff Code (HTS) | 8708801600 |
| UPC | 00048598170859 |
| VMRS Code | 016008003 |
| UNSPSC | 25172011 |
| Brand | Part Number |
|---|---|
| Ford | BC3Z18125G, BC3Z18125H |
| International Harvester (IHC) | 3674348C1, 4050443C1, 4050443C2, 4050444C1, 4050444C2 |
| Sachs | 316817 |
| International | 3668566C1, 3606857C1, 3737575C1, 3581109C3, 3581109C4, 3810584C1, 3606857C2 |
| OEM | 4050443C2, 3674348C1, 4050444C2, BC3Z18125G, BC3Z18125H, 4050443C1, 4050444C1 |
| Gabriel | 85954, 85994 |
| KYB | 341615 |
| Meritor | M85954 |
| FOX Commercial Truck Shocks | 98031024 |
| Monroe Vintage | OE22252, OE22253 |
| Monroe Shocks & Struts | OE22252, OE22253 |
| Navistar | 3581109C3, 3581109C4, 3606857C1, 3606857C2, 3668566C1, 3674348C1, 3737575C1, 3810584C1, 4050443C1, 4050443C2, 4050444C1, 4050444C2 |
| NAPA Shocks | 65158 |
| Automann | A85901, A85954 |
| FCS | F347221 |
| Dayton Parts | 44185954 |
We have 26 alternatives for the 65158 by MONROE:
Monroe products are built for the road ahead. Since its founding in 1916, Monroe® has been known for its world-class solutions that are precision-engineered and meticulously tested with the specific vehicle's ride and handling profile in mind. As the leading supplier of Original Equipment ride control products to global automotive manufacturers, Monroe helped establish the benchmarks of handling and ride excellence in every stage of a vehicle's life. Whether you're upgrading your truck, converting its suspension, or restoring its original state, Monroe has got you covered. It offers the best-in-class shocks, strut assemblies, steering stabilizers, conversion kits, lift support, and many other suspension components that will help enhance your safety and driving experience.
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