Monroe 66691 - Magnum Suspension Shock Absorber
$5499
MSRP: $62.08
Save: $7.09
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MONROE part description
Product Description
Magnum Suspension Shock Absorber
Features & Benefits
- FOR HARDWORKING COMMERCIAL VEHICLES -- Designed to handle the demands of high mileage and severe use class 3-6 trucks and buses
- CONSISTENT RIDE -- All-weather fluid contains special additives to assist with extreme temperatures and help reduce oil breakdown while 2-in. or 2-1/4-in. reserve tube holds more fluid to improve performance (when required)
- EXCEPTIONAL HANDLING -- 10-Stage valving, tuned specifically to each vehicle, adjusts to road extremes while the larger 1-3/8-in. bore provides more efficient damping control to provide consistency and a smooth ride (most applications)
- STRONG AND DURABLE -- Shouldered bushing and bonded bushing with sleeve protects from bushing walkout for improved quality; arc welds up to 360° for durability
- STRONG AND DURABLE -- Shouldered bushing and bonded bushing with sleeve protects from bushing walkout for improved quality; arc welds up to 360deg for durability
- BUILT TO LAST -- Robust hydraulic lock-out prevents over extension of air bags, top-out of the piston and averts damage to seal assembly (on most applications)
- 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)
- REDUCED NOISE, VIBRATION AND HARSHNESS -- Delivers exceptional control and isolates impact-related noise, vibration, and harshness under most driving conditions
- IMPROVES PERFORMANCE -- Nitrogen gas-charge maintains tire-to-road contact for improved ride and handling by reducing aeration and shock fade
- BUY WITH CONFIDENCE -- Comes with Monroe’s 90-day Risk Free Ride Offer and Limited Commercial Warranty
- BUY WITH CONFIDENCE -- Comes with Monroe's 90-day Risk Free Ride Offer and Limited Commercial Warranty
Product Attributes
Lower Mount Code | LS53 |
Upper Mount Code | LS41 |
Dust Shield Included | Yes |
Includes Bump Stop | No |
Internal Rebound Bumper | No |
Hydraulic Lockout | No |
Part Description | Shock Absorber |
Compressed Length | 15 IN |
Dust Shield Material | Metal |
Extended Length | 24 in |
Gas Charged | Yes |
Lower Mount Type | Loop Bushing and Sleeve Mount - 5/8"-16MM Sleeve ID X 2" Sleeve OAL |
Parts Pack(s) | P01322 |
Travel Length | 9 in |
Upper Mount Type | Loop Bushing and Sleeve Mount - 1/2" Sleeve ID X 2.1/4" Sleeve OAL |
Compressed Length | 381 MM |
Extended Length | 609.6 MM |
Travel Length | 228.6 MM |
Shock Absorber Rod End Measuring Point | Center of Loop |
Shock Absorber Body End Measuring Point | Center of Loop |
Additional Information
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 | 00048598075673 |
VMRS Code | 016008003 |
UNSPSC | 25172011 |
Part Interchanges
- Freightliner GBL65491
- Freightliner P117146
- UNITED MFG. CO. P117146
- Gabriel 83118
- OEM GBL65491
- Oshkosh P117146
- Freightliner 654918
- Oshkosh GLB654918
- Gabriel 83119
- Gabriel 83116
- FREIGHTLINER 654918
- OEM P117146
- Haldex SA66691
- Meritor M83118
- Oshkosh GBL65491
- NAPA Shocks 66691
- Automann A83118
- Gold Shock Absorber 5001312
MONROE 66691 Cross Reference
We have 13 alternatives for the 66691 by MONROE:
Fits Vehicles
- Freightliner MC Line (2001, 2005-2019)

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