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Monroe 66149 - Gas Magnum Cab Shock Absorber

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SKU:
MON66149MM

Description:

The Monroe® Magnum® Cab Suspension Shock Absorber is a gas-charged unit designed for heavy-duty cab suspensions, isolating the cab from the frame for a smoother, more comfortable ride. Velocity-sensitive valving delivers a new standard in driver comfort (most applications).

A comprehensive cab replacement for Western Star trucks spanning multiple generations and model lines, the Magnum Cab shock is backed by Monroe's 90-day Risk Free Ride Offer and Limited Commercial Warranty.

  • For Hardworking Commercial Vehicles: Designed for high mileage and severe use vehicles with cab suspensions.
  • Consistent Ride: All-weather fluid with special additives handles extreme temperatures; larger 2-in. reserve tube holds more fluid (when required).
  • Exceptional Handling: 10-Stage valving tuned per vehicle; larger 1-3/8-in. bore provides efficient and consistent control (most applications).
  • Strong and Durable: Shouldered and bonded bushing with sleeve prevents bushing walkout; arc welds up to 360° for durability.
  • Longer Service Life: PTFE-coated bearing and nitrocarburized piston rod for durability and extended service life (most applications).
  • Reduced NVH: Exceptional control isolating impact-related noise, vibration, and harshness under most driving conditions.
  • Improves Performance: Nitrogen gas-charge maintains tire-to-road contact by reducing aeration and shock fade.
  • Buy with Confidence: Comes with Monroe's 90-day Risk Free Ride Offer and Limited Commercial Warranty.

Common Fits: Western Star 4800 and 4900 (1981-2002), Western Star 4800SB (2012-2022), Western Star 4800SF (2013-2022), Western Star 4900E (1997-2002), Western Star 4900SA (2002-2023), Western Star 5800 (1997-2002), Western Star 5900 (1989-2001), Western Star 6900 (1989-2001). All fitments are cab position.

Installation Manual

Installation Manual

Safety Data Sheet

Safety Data Sheet

Safety Data Sheet 2

Safety Data Sheet 2

Monroe 66149 - Gas Magnum Cab Shock Absorber

Description:

The Monroe® Magnum® Cab Suspension Shock Absorber is a gas-charged unit designed for heavy-duty cab suspensions, isolating the cab from the frame for a smoother, more comfortable ride. Velocity-sensitive valving delivers a new standard in driver comfort (most applications).

A comprehensive cab replacement for Western Star trucks spanning multiple generations and model lines, the Magnum Cab shock is backed by Monroe's 90-day Risk Free Ride Offer and Limited Commercial Warranty.

  • For Hardworking Commercial Vehicles: Designed for high mileage and severe use vehicles with cab suspensions.
  • Consistent Ride: All-weather fluid with special additives handles extreme temperatures; larger 2-in. reserve tube holds more fluid (when required).
  • Exceptional Handling: 10-Stage valving tuned per vehicle; larger 1-3/8-in. bore provides efficient and consistent control (most applications).
  • Strong and Durable: Shouldered and bonded bushing with sleeve prevents bushing walkout; arc welds up to 360° for durability.
  • Longer Service Life: PTFE-coated bearing and nitrocarburized piston rod for durability and extended service life (most applications).
  • Reduced NVH: Exceptional control isolating impact-related noise, vibration, and harshness under most driving conditions.
  • Improves Performance: Nitrogen gas-charge maintains tire-to-road contact by reducing aeration and shock fade.
  • Buy with Confidence: Comes with Monroe's 90-day Risk Free Ride Offer and Limited Commercial Warranty.

Common Fits: Western Star 4800 and 4900 (1981-2002), Western Star 4800SB (2012-2022), Western Star 4800SF (2013-2022), Western Star 4900E (1997-2002), Western Star 4900SA (2002-2023), Western Star 5800 (1997-2002), Western Star 5900 (1989-2001), Western Star 6900 (1989-2001). All fitments are cab position.

Installation Manual

Installation Manual

Safety Data Sheet

Safety Data Sheet

Safety Data Sheet 2

Safety Data Sheet 2

$54.08
Brand:
MONROE
Weight:
3.05 LBS
Mfr Part Number:
66149
Country of origin (CO):
CN
Color:
Black
Compressed Length:
9.25 (unece.unit.INH)
Cylinder Finish:
Painted
Dust Shield Included:
Yes
Dust Shield Material:
Metal
Extended Length:
14 (unece.unit.INH)
Gas Charged:
Yes
Grade Type:
Premium
Hydraulic Lockout:
No
Includes Bump Stop:
No
Internal Rebound Bumper:
No
Lower Mount Code:
LS37
Lower Mount Type:
Loop (Eyelet) Bushing and Sleeve
Mounting Hardware Included:
No
Shock Absorber Body End Measuring Point:
Center of Loop
Shock Absorber Rod End Measuring Point:
Center of Loop
Travel Length:
4.75 (unece.unit.INH)
Upper Mount Code:
LS37
Lower Mount Code48:
LS37
Upper Mount Code74:
LS37
Lower Mount Type49:
Loop Bushing and Sleeve Mount - 1/2" Sleeve ID X 1.3/8" Sleeve OAL
Upper Mount Type75:
Loop Bushing and Sleeve Mount - 1/2" Sleeve ID X 34.93MM Sleeve OAL