Monroe® 557001 Suspension Shock Absorber

Product Description

Magnum RV Shock Absorber

Monroe Shocks & Struts Magnum RV 557001 Shock Absorber

The Monroe® Magnum™ RV shock absorber utilizes advanced technology, combining a gas charge and full displaced valving for superior RV performance.

Robust hydraulic lock-out: Prevents over-extension of the suspension, top-out of the piston and averts damage to the seal assembly

All weather fluid: Contains special modifiers to reduce frictions and ensure smooth rod reaction

PTFE coated bearing: Reduces friction during operation between the rod and rod guide, improving durability

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 360-degree weld to provide up to 15,000 lbs. (6,804 kg) tensile strength for maximum durability - when required

2-inch (50.8 mm) or 2-3/8-inch (60.3 mm) reserve tube: The 2 (555xx Series) or 2-3/8 (557xx Series) reserve tube holds more fluid or more consistent performance - when required

1-3/8-inch (35 mm) or 1-3/4-inch (44.6 mm) bore: The 1-3/8 (555xx Series) or 1-3/4 (557xx Series) bore is larger than most shocks to provide more efficient and consistent control - when required

.05-inch Pressure tube withstanding pressure of 9KPSI

1164 Oil MSDS Sheet English

PRODUCT ATTRIBUTE & INFO

Alternate/OEM Part Number(s)

vehicle fitment summary

2019-2011,2009-1999,1997-1988 Ford Motorhome - F53 Super Duty Stripped Chassis - Class A Front, 2019-2011,1997-1988 Ford Motorhome - F59 Super Duty Stripped Chassis - Class A Front