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Monroe Shocks & Struts Magnum 66618 Shock Absorber

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US$18.66 cheaper than the new price!!

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Product details

Management number 230503861 Release Date 2026/06/18 List Price US$12.44 Model Number 230503861
Category

The Monroe® Magnum™ shock absorber for class 3-6 Vehicles is gas-charged for quicker response and a stable, more comfortable ride. Replacing worn-out units with hard-working Magnum™ shocks can help reduce excessive vibration. The result can be better tire life, less downtime and a lower cost per mile.

  • Robust hydraulic lock-out: Prevents over-extension of the suspension, top-out of the piston and averts damage to the seal assembly - on most applications
  • PTFE coated bearing: Reduces friction during operation between the rod and rod guide, improving durability - on most applications
  • Tenneco shouldered bushings: Shouldered bushing and bonded bushing with sleeve designs prevent (bushing walkout) for improved quality and durability - on most applications
  • Nitrogen gas-charged: For improved ride and handling, helps maintain tire to road contact by reducing aeration - on most applications
  • Loop welding technique: Resistance weld with additional 36-degree weld provide up to 13,1 lbs. (6,395 kg) tensile strength for maximum durability - when required
  • 2-inch (5.8 mm) or 2-1/4-inch (57.2 mm) reserve tube: More fluid for more consistent performance - when required
  • 1-3/8-inch (35 mm) bore: Larger bore than most shocks to provide more efficient and consistent control - on most applications
  • 5/8-inch (16 mm) diameter nitrocarburized piston rod: Nitrocarburized design more environmentally friendly, maintaining chrome structural benefits, without affecting durability or use life of the rod. Sintered iron design allows for more precise piston dimensions, requiring no additional components for exceptional fit - on most applications
  • .5-inch Pressure tube withstanding pressure of 9KPSI
  • 1-stage valving: Reacts to wide range of driving conditions - on most applications
Manufacturer part number 66618
Compatible cars 2000-2019 Isuzu NQR; 2005-2010 Isuzu NRR; 2011-2019 Isuzu NRR; 1986-2018 Isuzu NPR; 1986-1994 Isuzu NPR; 1993-1994 Isuzu NPR; 1995-1995 Isuzu NPR; 1992-1995 Chevrolet W4500 Tiltmaster; 1992-2009 GMC W4500 Forward; 1988-2009 GMC W5500 Forward
Vehicle make Isuzu; Chevrolet; GMC
Vehicle model NQR; NRR; NPR; W4500 Tiltmaster; W4500 Forward; W5500 Forward
Vehicle year 1986
Vehicle mount location Rear
Brand Monroe
Vehicle fitment type Specific
Features Easy Installation
Automotive parts division Direct Replacement
Vehicle type Truck
Count 1
Model 66618
Size 23.250
Weight 5.2
Material Multi
Finish Painted

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