null

Monroe 66636 - 60 Series Gas Magnum Shock Absorber

No reviews yet Write a Review
SKU:
MON66636MM

Description:

The Monroe® Magnum® Rear, Front, and Tag Axle Suspension Shock Absorber for class 3-6 vehicles is gas-charged for quicker response and a stable, more comfortable ride. Designed to handle high mileage and severe use demands, it replaces worn units to help reduce excessive vibration.

This multi-position Magnum shock covers rear, front, and tag axle applications across a wide range of Peterbilt, Kenworth, Freightliner, International, Mack, Jayco, and GMC platforms, backed by Monroe's 90-day Risk Free Ride Offer.

  • For Hardworking Commercial Vehicles: Designed for high mileage and severe use class 3-6 trucks and buses.
  • Consistent Ride: All-weather fluid with special additives handles extreme temperatures; 2-in. or 2-1/4-in. reserve tube holds more fluid (when required).
  • Exceptional Handling: 10-Stage valving tuned per vehicle; larger 1-3/8-in. bore for more efficient damping and a smoother ride (most applications).
  • Strong and Durable: Shouldered and bonded bushing with sleeve prevents bushing walkout; arc welds up to 360° for durability.
  • Built to Last: 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 durability and extended service life (most applications).
  • Reduced NVH: Isolates 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: Peterbilt 357, 362, 365, 367, 372, 375, 376, 377, 378, 379, 384, 385, 386, 387, 389, 567, 587 (various years, rear); Kenworth T400 and T800 (rear); Freightliner Coronado (2001-2020, rear) and M2 106 (2009-2019, front); International HX520 (2018-2024, rear); Mack MD6 and MD7 (2021-2024, front); Jayco Seneca (2012-2017, front); GMC G3500 and G35 (tag axle).

Installation Manual

Installation Manual

Safety Data Sheet

Safety Data Sheet

Safety Data Sheet 2

Safety Data Sheet 2

Monroe 66636 - 60 Series Gas Magnum Shock Absorber

Description:

The Monroe® Magnum® Rear, Front, and Tag Axle Suspension Shock Absorber for class 3-6 vehicles is gas-charged for quicker response and a stable, more comfortable ride. Designed to handle high mileage and severe use demands, it replaces worn units to help reduce excessive vibration.

This multi-position Magnum shock covers rear, front, and tag axle applications across a wide range of Peterbilt, Kenworth, Freightliner, International, Mack, Jayco, and GMC platforms, backed by Monroe's 90-day Risk Free Ride Offer.

  • For Hardworking Commercial Vehicles: Designed for high mileage and severe use class 3-6 trucks and buses.
  • Consistent Ride: All-weather fluid with special additives handles extreme temperatures; 2-in. or 2-1/4-in. reserve tube holds more fluid (when required).
  • Exceptional Handling: 10-Stage valving tuned per vehicle; larger 1-3/8-in. bore for more efficient damping and a smoother ride (most applications).
  • Strong and Durable: Shouldered and bonded bushing with sleeve prevents bushing walkout; arc welds up to 360° for durability.
  • Built to Last: 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 durability and extended service life (most applications).
  • Reduced NVH: Isolates 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: Peterbilt 357, 362, 365, 367, 372, 375, 376, 377, 378, 379, 384, 385, 386, 387, 389, 567, 587 (various years, rear); Kenworth T400 and T800 (rear); Freightliner Coronado (2001-2020, rear) and M2 106 (2009-2019, front); International HX520 (2018-2024, rear); Mack MD6 and MD7 (2021-2024, front); Jayco Seneca (2012-2017, front); GMC G3500 and G35 (tag axle).

Installation Manual

Installation Manual

Safety Data Sheet

Safety Data Sheet

Safety Data Sheet 2

Safety Data Sheet 2

$49.82
Brand:
MONROE
Weight:
5.78 LBS
Mfr Part Number:
66636
Country of origin (CO):
US
Color:
Black
Compressed Length:
13.4375 (unece.unit.INH)
Cylinder Color:
Black
Cylinder Finish:
Painted
Dust Shield Included:
Yes
Dust Shield Material:
Metal
Extended Length:
20.4531 (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:
7.015 (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