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Monroe 66638 - 60 Series Gas Magnum Shock Absorber

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SKU:
MON66638MM

Description:

The Monroe® Magnum® Rear Suspension Shock Absorber for class 3-6 vehicles is gas-charged for quicker response and a stable, more comfortable ride. Designed to handle the demands of high mileage and severe use vehicles, replacing worn-out units with Magnum® shocks helps reduce excessive vibration.

Purpose-built for class 3-6 commercial trucks, the Magnum delivers reliable rear suspension performance across a wide range of International, Ford CL/CLT, Mack, and IC Corporation platforms.

  • FOR HARDWORKING COMMERCIAL VEHICLES: Designed to handle high mileage and severe use class 3-6 trucks and buses.
  • CONSISTENT RIDE: All-weather fluid handles extreme temperatures; 2-in. or 2-1/4-in. reserve tube holds more fluid (when required).
  • EXCEPTIONAL HANDLING: 10-Stage valving tuned to each vehicle; larger 1-3/8-in. bore for consistent, smooth ride (most applications).
  • STRONG AND DURABLE: Shouldered and bonded bushings protect from bushing walkout; arc welds up to 360° for durability.
  • BUILT TO LAST: Robust hydraulic lock-out prevents over-extension of air bags and protects the seal assembly (most applications).
  • LONGER SERVICE LIFE: PTFE-coated bearing and nitrocarburized piston rod for long-lasting durability (most applications).
  • REDUCED NOISE, VIBRATION AND HARSHNESS: Exceptional control isolating NVH under most driving conditions.
  • IMPROVES PERFORMANCE: Nitrogen gas-charge reduces aeration and shock fade.
  • BUY WITH CONFIDENCE: Comes with Monroe's 90-day Risk Free Ride Offer and Limited Commercial Warranty.

Common Fits: Compatible with rear suspension on 1979-2004 International F2275/F2554/F2574/F2574/F2574/F2654/F2675 series, 2275, 2554, 2574, 3700, 3800, and 9600/9700, 1981-1989 Ford CL9000 and CLT9000, 1983-1994 Mack MH, 1989-2005 Mack CH and RB, and 2003-2018 IC Corporation RE School Bus.

Installation Manual

Installation Manual

Safety Data Sheet

Safety Data Sheet

Safety Data Sheet 2

Safety Data Sheet 2

Monroe 66638 - 60 Series Gas Magnum Shock Absorber

Description:

The Monroe® Magnum® Rear Suspension Shock Absorber for class 3-6 vehicles is gas-charged for quicker response and a stable, more comfortable ride. Designed to handle the demands of high mileage and severe use vehicles, replacing worn-out units with Magnum® shocks helps reduce excessive vibration.

Purpose-built for class 3-6 commercial trucks, the Magnum delivers reliable rear suspension performance across a wide range of International, Ford CL/CLT, Mack, and IC Corporation platforms.

  • FOR HARDWORKING COMMERCIAL VEHICLES: Designed to handle high mileage and severe use class 3-6 trucks and buses.
  • CONSISTENT RIDE: All-weather fluid handles extreme temperatures; 2-in. or 2-1/4-in. reserve tube holds more fluid (when required).
  • EXCEPTIONAL HANDLING: 10-Stage valving tuned to each vehicle; larger 1-3/8-in. bore for consistent, smooth ride (most applications).
  • STRONG AND DURABLE: Shouldered and bonded bushings protect from bushing walkout; arc welds up to 360° for durability.
  • BUILT TO LAST: Robust hydraulic lock-out prevents over-extension of air bags and protects the seal assembly (most applications).
  • LONGER SERVICE LIFE: PTFE-coated bearing and nitrocarburized piston rod for long-lasting durability (most applications).
  • REDUCED NOISE, VIBRATION AND HARSHNESS: Exceptional control isolating NVH under most driving conditions.
  • IMPROVES PERFORMANCE: Nitrogen gas-charge reduces aeration and shock fade.
  • BUY WITH CONFIDENCE: Comes with Monroe's 90-day Risk Free Ride Offer and Limited Commercial Warranty.

Common Fits: Compatible with rear suspension on 1979-2004 International F2275/F2554/F2574/F2574/F2574/F2654/F2675 series, 2275, 2554, 2574, 3700, 3800, and 9600/9700, 1981-1989 Ford CL9000 and CLT9000, 1983-1994 Mack MH, 1989-2005 Mack CH and RB, and 2003-2018 IC Corporation RE School Bus.

Installation Manual

Installation Manual

Safety Data Sheet

Safety Data Sheet

Safety Data Sheet 2

Safety Data Sheet 2

$52.11
Brand:
MONROE
Weight:
6.49 LBS
Mfr Part Number:
66638
Country of origin (CO):
US
Color:
Black
Compressed Length:
16.6875 (unece.unit.INH)
Cylinder Color:
Black
Cylinder Finish:
Painted
Dust Shield Included:
Yes
Dust Shield Material:
Metal
Extended Length:
26.8281 (unece.unit.INH)
Finish:
Painted
Gas Charged:
Yes
Grade Type:
Premium
Hydraulic Lockout:
Yes
Includes Bump Stop:
No
Internal Rebound Bumper:
No
Lower Mount Code:
LS54
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:
10.14 (unece.unit.INH)
Upper Mount Code:
LS54
Adjustable Damping4:
No
Foam Cell Design38:
No
Lower Mount Code48:
LS54
Upper Mount Code74:
LS54
Lower Mount Type49:
Loop Bushing and Sleeve Mount - 3/4" Sleeve ID X 1.3/4" Sleeve OAL
Shaft Diameter61:
16 MM
Upper Mount Type75:
Loop Bushing and Sleeve Mount - 3/4" Sleeve ID X 1.3/4" Sleeve OAL