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Monroe Magnum RV 555001 Suspension Shock Absorber

Free shipping on orders over $29.99

$38.77

$ 17 .99 $17.99

In Stock

About this item

  • Robust hydraulic lock-out: Prevents over-extension of the suspension, top-out of the piston and averts damage to the seal assembly
  • 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
  • All weather fluid: Contains special modifiers to reduce frictions and ensure smooth rod reaction


Featuring advanced technology, the Monroe Magnum RV shock absorber combines a gas charge and full displaced valving to reduce bounce and wander of your recreational vehicle for superior performance.


Robert Eaton
Reviewed in the United States on January 1, 2025
My RVs MoRyde IS Suspension shocks were damaged by transport company. Perfect fit, good quality.
Ken
Reviewed in the United States on July 7, 2024
Really smooth out the ride. Money well spent for an rv accessory.
Jon
Reviewed in the United States on May 18, 2024
Had to reference old number on my shock( 98 ) camper but was an exact match. Easy install.
ScotZ71
Reviewed in the United States on September 21, 2023
Installed on a fifth wheel that required me to jack up the body in order to compress the spring enough to fit. Completely tightened the nuts on both ends and seems like it helps but also seems like it's fairly light duty. Probably works better on a lighter weight camper. But since I completely rebuilt the entire suspension under my fifth wheel, this was a small investment to finalize suspension upgrade. Feels like the camper bounces less and I don't get any sway.
Katmai
Reviewed in Canada on August 23, 2023
Excellent price with quick shippping. Direct replacement for the OEM Bigfoot trailer shocks.
DBLD
Reviewed in the United States on March 31, 2021
Night and day, amazing smooth ride, my old shocks were so badly used that they would not extend back out after removal. The new shocks provide a nice smooth ride.
Normand Bouchard
Reviewed in Canada on September 7, 2020
Bon produit bonne qualité et livraison rapide
Jordan
Reviewed in Canada on November 11, 2020
They come in black and not yellow. Color dosen't matter though since it does what it supposed to do
Jim
Reviewed in the United States on October 24, 2020
Update again: Replacing shocks again due to grommets split, I found one shock removed had lost its gas charge. I used to think highly of Monroe shocks, but not so much any more. Shocks should last a good long while... Not just a few miles and 3 yearsShocks seem ok after about 3 years and about 4,000 miles of travel...BUT I found the rubber bushings are now rotting and splitting! Not happy with Monroe causing me the need to get new shocks and redo the work AGAIN!!I initially I gave one star (see initial review below) and changed to five star.After contacting Monroe since my 30 day return window expired, They had me fill out a form which they sent to Amazon to deal with product warranty. I heard nothing for over a week, then Amazon sent me FOUR new shocks, instead of just the one replacement (one leaked fluid on first trip). I was totally surprised since I had given up thinking nothing was to happen for a warranty replacement. Since I needed to get a new shock in there before winter set in (already first snow and more this weekend) I ordered one replacement myself so I could get the 5th wheel put away for the season. Go figure, my one shock and the four they sent me all arrived the same day! Totally appreciative of four new shock replacements sent though!!! Guess I'll send one back for a refund of the now not needed replacement I ordered.INITIAL REVIEW: On our first and only trip of the year, less than 680 miles round trip, I found one of four of these shocks installed is LEAKING fluid.I have never had any shock fail in the past other than after years and miles of service. Frankly I am greatly disappointed in these Monroe shocks. It was a lot of work for me getting a side with tandem axles up high enough to allow removal and install of double stud shocks.Now I need another costly (for me) shock and have to do the removal and install after one single trip!VERY DISAPPOINTED !!!
Jeffrey J Starnes
Reviewed in the United States on June 2, 2018
As of today I haven’t had any long trips with our Fifth Wheel to get a good evaluation of the shocks. First appearance they are well built and the returns/response action hopefully will improve the ride quality that I am looking for.
V T Flores
Reviewed in the United States on November 6, 2017
Our 5er is 24 yrs old, we bought it this summer and then our work started. Interior was almost perfect so little was needed, my DW made new curtains, etc,etc...The exterior maintenance was in my wheelhouse. When it came to the shocks, they were dead... so finding replacements was tough, these RV only places charge astronomical prices, so I went to my local Napa, no luck ! Then I found these, read the reviews, did my due diligence and placed my order when I pulled all 4 wheels to repack the wheel bearings and replace all the brake components . Holy smokes !!! What a major difference, The fit was perfect and the ride is Amazing, buying from Amazon save $30. per shock from the “RV place”
stéphane
Reviewed in Canada on April 27, 2017
Good
Mike Gilbert
Reviewed in Canada on October 23, 2016
Work perfectly on my camper trailer. The gas charge takes a bit of the weight off the springs.