Monroe

Magnum OE Replacement Shocks

555031
$75.99

In Stock

Estimated Delivery in 3-7 business days

Monroe

Magnum OE Replacement Shocks

555031
$75.99

In Stock

Estimated Delivery in 3-7 business days

Authorized dealer
Free shipping on orders above $250 within the lower 48 United States
Brand new parts with warranty coverage
Free 30-day return and exchange on qualifying orders
Got Questions?
Our experts are here to help!
Part Numbers & Details
1 Shock Absorber
Package contains a single shock.
Monroe Limited Lifetime Warranty
Manufacturer provided lifetime warranty and exclusive Feel the Difference Guarantee.
Factory Hardware for Installation
All necessary washers, bushings, and nuts included. Factory shock mounting bolts are reused for installation.
Designed for Trucks and Vans
Engineered for hardworking full-size trucks and vans and features full-displaced valving on compression cycles to deliver controlled ride and handling
Heavy Duty Build
Heavy-duty nitrocarburized rod (non-dust shield units only) and sintered iron piston enhance durability for longer service life while self-lubricating fluid seal reduces friction against piston rod to reduce wear
Nitrogen gas charge
Maintains tire-to-road contact for improved ride and handling by reducing aeration and shock fade
Specifications
Part NumberItemQuantityExtended LengthCompressed LengthTravelTop MountBottom Mount
555031Shock Absorber114.88"10"4.88"OEMEYELET
Product Details

Designed for midsize and full-size trucks and vans, Monroe Gas-Magnum shock absorbers provide firm control without a harsh ride. With up to twice the fluid capacity of standard 1-in. bore shocks, they work more efficiently with less effort.

Compatibility List
YearMakeModelDrivePosition
2005FordE-350 Club WagonFront
2004FordE-350 Club WagonFront
2003FordE-350 Club WagonFront
1998FordE-350 EconolineRWDFront
1997FordE-350 EconolineRWDFront
1996FordE-350 EconolineRWDFront
1995FordE-350 EconolineRWDFront
1994FordE-350 EconolineRWDFront
1993FordE-350 EconolineRWDFront
1992FordE-350 EconolineRWDFront
2002FordE-350 Econoline Club WagonFront
2002FordE-350 Econoline Club WagonFront
2001FordE-350 Econoline Club WagonFront
2001FordE-350 Econoline Club WagonFront
2000FordE-350 Econoline Club WagonFront
2000FordE-350 Econoline Club WagonFront
1999FordE-350 Econoline Club WagonFront
1999FordE-350 Econoline Club WagonFront
1998FordE-350 Econoline Club WagonFront
1998FordE-350 Econoline Club WagonFront
1997FordE-350 Econoline Club WagonFront
1997FordE-350 Econoline Club WagonFront
1996FordE-350 Econoline Club WagonFront
1996FordE-350 Econoline Club WagonFront
1995FordE-350 Econoline Club WagonFront
1995FordE-350 Econoline Club WagonFront
1994FordE-350 Econoline Club WagonFront
1994FordE-350 Econoline Club WagonFront
1993FordE-350 Econoline Club WagonFront
1993FordE-350 Econoline Club WagonFront
1992FordE-350 Econoline Club WagonFront
1992FordE-350 Econoline Club WagonFront
1991FordE-350 Econoline Club WagonRear
2021FordE-350 Super DutyRWDFront
2020FordE-350 Super DutyRWDFront
2019FordE-350 Super DutyRWDFront
2018FordE-350 Super DutyRWDFront
2017FordE-350 Super DutyRWDFront
2016FordE-350 Super DutyRWDFront
2015FordE-350 Super DutyRWDFront
2014FordE-350 Super DutyRWDFront
2013FordE-350 Super DutyRWDFront
2012FordE-350 Super DutyRWDFront
2011FordE-350 Super DutyRWDFront
2010FordE-350 Super DutyRWDFront
2009FordE-350 Super DutyRWDFront
2008FordE-350 Super DutyRWDFront
2007FordE-350 Super DutyRWDFront
2006FordE-350 Super DutyRWDFront
2005FordE-350 Super DutyRWDFront
2004FordE-350 Super DutyRWDFront
2003FordE-350 Super DutyRWDFront
2002FordE-350 Super DutyRWDFront
2001FordE-350 Super DutyRWDFront
2000FordE-350 Super DutyRWDFront
1999FordE-350 Super DutyRWDFront
2002FordE-450 Econoline Super DutyFront
2001FordE-450 Econoline Super DutyFront
2000FordE-450 Econoline Super DutyFront
2021FordE-450 Super DutyFront
2020FordE-450 Super DutyFront
2019FordE-450 Super DutyFront
2018FordE-450 Super DutyFront
2017FordE-450 Super DutyFront
2016FordE-450 Super DutyFront
2015FordE-450 Super DutyFront
2014FordE-450 Super DutyFront
2013FordE-450 Super DutyFront
2012FordE-450 Super DutyFront
2011FordE-450 Super DutyFront
2010FordE-450 Super DutyFront
2009FordE-450 Super DutyFront
2008FordE-450 Super DutyFront
2007FordE-450 Super DutyFront
2006FordE-450 Super DutyFront
2005FordE-450 Super DutyFront
2004FordE-450 Super DutyFront
2003FordE-450 Super DutyFront
1999FordEconoline Super DutyFront
1998FordEconoline Super DutyFront
1997FordEconoline Super DutyFront
1996FordEconoline Super DutyFront

Monroe Manufacturer's Warranty

DRiV warrants qualifying Monroe products against defects and wear-out when used on private passenger cars and light trucks under normal operating conditions, for as long as such original purchaser owns the vehicle on which they were originally installed.

Qualifying Products

  • Monroe OESpectrum shocks and struts
  • Monroe Reflex shocks and struts
  • Monroe Quick-Strut assembly
  • Monroe Gas-Magnum shocks
  • Monroe Magnum loaded strut assembly
  • DRiV's obligation under this warranty is limited to replacement of the worn-out or defective product in accordance with this warranty. Cost of removal and installation are not included, and any incidental and consequential damages are excluded under this warranty, regardless of when the failure occurs. This warranty has no cash value.

    To make a claim under this warranty, return the worn-out or defective product with the dated original receipt to the dealer or retailer from whom it was purchased.

    This warranty does not apply to purchases made through unauthorized retailers/dealers including unauthorized online sellers. DRiV has no way to confirm the authenticity and quality of products sold through unauthorized resellers and is not obligated to honor warranty claims when purchased from an unauthorized individual, unauthorized retailer/dealer, or unauthorized online retailer. Purchases made through auction sites, marketplaces, private or third-party sales, or other unauthorized online retailers are not eligible for warranty.

    This warranty does not apply to: (i) any other costs, including costs of removal, installation, diagnostic time, and any other expenses arising out of replacing the product (ii) products which have been installed on non-catalogued applications; (iii) products that are new, unused or show signs of normal wear but not defective; (iv) products which have been misused, modified, altered, improperly applied or installed; (v) product damaged in an accident or by fire, weather, or any other force majeure event or hazard; (vi) products which have been installed on vehicles used for commercial, fleet, Governmental or racing purposes or damaged due to vehicle modifications; (vii) obsolete parts no longer available from DRiV; (viii) product that has been transferred from the vehicle on which it was originally installed; (ix) non-geniune DRiV branded product or competitive parts; and (x) products installed on vehicles that have been modified outside the specifications of the vehicle’s original equipment manufacturer, including but not limited to aftermarket modifications for racing, off-road, or powersports purposes.

    DRiV will not accept any returns and is not responsible for any claims related to circumstances and products described in the preceding sentence. All warranties, express or implied, are disclaimed if not stated herein. Any implied warranties you may have under state law are limited to the same duration and other terms as this warranty to the extent permissible.

    DRiV will contact warranty-serviced consumers to conduct customer satisfaction surveys relating to product and warranty service. Survey activity will provide valuable feedback and help measure the level of consumer satisfaction in different markets.

    Shipping Info

    Free Shipping on most orders to the lower 48 U.S. states. Truck freight items (over 100 lbs) and custom orders require a separate shipping quote.

    • Applies to items like axles, leaf springs, and long-travel kits.
    • No international shipping on freight items — only to U.S.-based freight forwarders.
    • Worldwide shipping available: Canada, Europe, UAE, Australia, and most of Asia.

    Contact us for an international shipping quote.

    Returns & Exchanges

    30-Day Return Policy — Items must be new, unused, uninstalled, and include all original hardware.

    • No restocking fees for exchanges or gift card credit.
    • 10% restocking fee on refunds, returns cost us real money, so the 10% helps keep the lights on.
    • Installed, damaged, or dirty parts cannot be returned.
    • Any returns missing hardware or miscellaneous items, the return will be denied and returned to the buyer at the buyer's expense.

    Need help? Use Live Chat or Email Us anytime.

    Start a Return or Exchange

    Return Shipping Responsibility

    CHECKOUT+ Package and Order Protection plan provides prepaid return labels for any returned packages, this fee varies by product.

    • Our mistake (misboxed, wrong item, damaged): We cover the cost of return shipping.
    • Buyer mistake (wrong item ordered, fitment error, changed mind): Return shipping is the buyer's responsibility - unless CHECKOUT+ Package Protection has been purchased.

    • Under 50 lbs: Discounted carrier rate
    • Over 50 lbs: Discounted carrier rate + $25 oversize fee

    Refunds

    Refunds are issued within 5–7 business days of receiving your return.

    • Funds typically post to your account in 1–3 business days depending on your payment method.
    • There is a 10% restocking fee on all refunds. We don’t get our original shipping, labor, or transaction fees back — so the 10% restocking fee keeps the lights on.
    • You will receive an email once your refund is processed.

    International Orders

    • All international orders are final sale.
    • Returns via freight forwarders only accepted if the product hasn’t left the U.S.
    • Import taxes, duties, and other possible import-related fees are the buyer’s responsibility and not included in our shipping charges.
    • We are not responsible for goods once exported outside the U.S.

    Product Details

    Whether you want to upgrade, add a reservoir, or find something more affordable, contact us with any questions!

    Part Numbers & Details

    View full product specifications

    Close specs
    Part Numbers & Details
    1 Shock Absorber
    Package contains a single shock.
    Monroe Limited Lifetime Warranty
    Manufacturer provided lifetime warranty and exclusive Feel the Difference Guarantee.
    Factory Hardware for Installation
    All necessary washers, bushings, and nuts included. Factory shock mounting bolts are reused for installation.
    Designed for Trucks and Vans
    Engineered for hardworking full-size trucks and vans and features full-displaced valving on compression cycles to deliver controlled ride and handling
    Heavy Duty Build
    Heavy-duty nitrocarburized rod (non-dust shield units only) and sintered iron piston enhance durability for longer service life while self-lubricating fluid seal reduces friction against piston rod to reduce wear
    Nitrogen gas charge
    Maintains tire-to-road contact for improved ride and handling by reducing aeration and shock fade
    Specifications
    Part NumberItemQuantityExtended LengthCompressed LengthTravelTop MountBottom Mount
    555031Shock Absorber114.88"10"4.88"OEMEYELET
    Product Details

    Designed for midsize and full-size trucks and vans, Monroe Gas-Magnum shock absorbers provide firm control without a harsh ride. With up to twice the fluid capacity of standard 1-in. bore shocks, they work more efficiently with less effort.

    Compatibility List
    YearMakeModelDrivePosition
    2005FordE-350 Club WagonFront
    2004FordE-350 Club WagonFront
    2003FordE-350 Club WagonFront
    1998FordE-350 EconolineRWDFront
    1997FordE-350 EconolineRWDFront
    1996FordE-350 EconolineRWDFront
    1995FordE-350 EconolineRWDFront
    1994FordE-350 EconolineRWDFront
    1993FordE-350 EconolineRWDFront
    1992FordE-350 EconolineRWDFront
    2002FordE-350 Econoline Club WagonFront
    2002FordE-350 Econoline Club WagonFront
    2001FordE-350 Econoline Club WagonFront
    2001FordE-350 Econoline Club WagonFront
    2000FordE-350 Econoline Club WagonFront
    2000FordE-350 Econoline Club WagonFront
    1999FordE-350 Econoline Club WagonFront
    1999FordE-350 Econoline Club WagonFront
    1998FordE-350 Econoline Club WagonFront
    1998FordE-350 Econoline Club WagonFront
    1997FordE-350 Econoline Club WagonFront
    1997FordE-350 Econoline Club WagonFront
    1996FordE-350 Econoline Club WagonFront
    1996FordE-350 Econoline Club WagonFront
    1995FordE-350 Econoline Club WagonFront
    1995FordE-350 Econoline Club WagonFront
    1994FordE-350 Econoline Club WagonFront
    1994FordE-350 Econoline Club WagonFront
    1993FordE-350 Econoline Club WagonFront
    1993FordE-350 Econoline Club WagonFront
    1992FordE-350 Econoline Club WagonFront
    1992FordE-350 Econoline Club WagonFront
    1991FordE-350 Econoline Club WagonRear
    2021FordE-350 Super DutyRWDFront
    2020FordE-350 Super DutyRWDFront
    2019FordE-350 Super DutyRWDFront
    2018FordE-350 Super DutyRWDFront
    2017FordE-350 Super DutyRWDFront
    2016FordE-350 Super DutyRWDFront
    2015FordE-350 Super DutyRWDFront
    2014FordE-350 Super DutyRWDFront
    2013FordE-350 Super DutyRWDFront
    2012FordE-350 Super DutyRWDFront
    2011FordE-350 Super DutyRWDFront
    2010FordE-350 Super DutyRWDFront
    2009FordE-350 Super DutyRWDFront
    2008FordE-350 Super DutyRWDFront
    2007FordE-350 Super DutyRWDFront
    2006FordE-350 Super DutyRWDFront
    2005FordE-350 Super DutyRWDFront
    2004FordE-350 Super DutyRWDFront
    2003FordE-350 Super DutyRWDFront
    2002FordE-350 Super DutyRWDFront
    2001FordE-350 Super DutyRWDFront
    2000FordE-350 Super DutyRWDFront
    1999FordE-350 Super DutyRWDFront
    2002FordE-450 Econoline Super DutyFront
    2001FordE-450 Econoline Super DutyFront
    2000FordE-450 Econoline Super DutyFront
    2021FordE-450 Super DutyFront
    2020FordE-450 Super DutyFront
    2019FordE-450 Super DutyFront
    2018FordE-450 Super DutyFront
    2017FordE-450 Super DutyFront
    2016FordE-450 Super DutyFront
    2015FordE-450 Super DutyFront
    2014FordE-450 Super DutyFront
    2013FordE-450 Super DutyFront
    2012FordE-450 Super DutyFront
    2011FordE-450 Super DutyFront
    2010FordE-450 Super DutyFront
    2009FordE-450 Super DutyFront
    2008FordE-450 Super DutyFront
    2007FordE-450 Super DutyFront
    2006FordE-450 Super DutyFront
    2005FordE-450 Super DutyFront
    2004FordE-450 Super DutyFront
    2003FordE-450 Super DutyFront
    1999FordEconoline Super DutyFront
    1998FordEconoline Super DutyFront
    1997FordEconoline Super DutyFront
    1996FordEconoline Super DutyFront
    Warranty

    View warranty coverage

    Close specs

    Monroe Manufacturer's Warranty

    DRiV warrants qualifying Monroe products against defects and wear-out when used on private passenger cars and light trucks under normal operating conditions, for as long as such original purchaser owns the vehicle on which they were originally installed.

    Qualifying Products

  • Monroe OESpectrum shocks and struts
  • Monroe Reflex shocks and struts
  • Monroe Quick-Strut assembly
  • Monroe Gas-Magnum shocks
  • Monroe Magnum loaded strut assembly
  • DRiV's obligation under this warranty is limited to replacement of the worn-out or defective product in accordance with this warranty. Cost of removal and installation are not included, and any incidental and consequential damages are excluded under this warranty, regardless of when the failure occurs. This warranty has no cash value.

    To make a claim under this warranty, return the worn-out or defective product with the dated original receipt to the dealer or retailer from whom it was purchased.

    This warranty does not apply to purchases made through unauthorized retailers/dealers including unauthorized online sellers. DRiV has no way to confirm the authenticity and quality of products sold through unauthorized resellers and is not obligated to honor warranty claims when purchased from an unauthorized individual, unauthorized retailer/dealer, or unauthorized online retailer. Purchases made through auction sites, marketplaces, private or third-party sales, or other unauthorized online retailers are not eligible for warranty.

    This warranty does not apply to: (i) any other costs, including costs of removal, installation, diagnostic time, and any other expenses arising out of replacing the product (ii) products which have been installed on non-catalogued applications; (iii) products that are new, unused or show signs of normal wear but not defective; (iv) products which have been misused, modified, altered, improperly applied or installed; (v) product damaged in an accident or by fire, weather, or any other force majeure event or hazard; (vi) products which have been installed on vehicles used for commercial, fleet, Governmental or racing purposes or damaged due to vehicle modifications; (vii) obsolete parts no longer available from DRiV; (viii) product that has been transferred from the vehicle on which it was originally installed; (ix) non-geniune DRiV branded product or competitive parts; and (x) products installed on vehicles that have been modified outside the specifications of the vehicle’s original equipment manufacturer, including but not limited to aftermarket modifications for racing, off-road, or powersports purposes.

    DRiV will not accept any returns and is not responsible for any claims related to circumstances and products described in the preceding sentence. All warranties, express or implied, are disclaimed if not stated herein. Any implied warranties you may have under state law are limited to the same duration and other terms as this warranty to the extent permissible.

    DRiV will contact warranty-serviced consumers to conduct customer satisfaction surveys relating to product and warranty service. Survey activity will provide valuable feedback and help measure the level of consumer satisfaction in different markets.

    Shipping & Returns

    Free shipping within the lower 48 United States

    Close specs

    Shipping Info

    Free Shipping on most orders to the lower 48 U.S. states. Truck freight items (over 100 lbs) and custom orders require a separate shipping quote.

    • Applies to items like axles, leaf springs, and long-travel kits.
    • No international shipping on freight items — only to U.S.-based freight forwarders.
    • Worldwide shipping available: Canada, Europe, UAE, Australia, and most of Asia.

    Contact us for an international shipping quote.

    Returns & Exchanges

    30-Day Return Policy — Items must be new, unused, uninstalled, and include all original hardware.

    • No restocking fees for exchanges or gift card credit.
    • 10% restocking fee on refunds, returns cost us real money, so the 10% helps keep the lights on.
    • Installed, damaged, or dirty parts cannot be returned.
    • Any returns missing hardware or miscellaneous items, the return will be denied and returned to the buyer at the buyer's expense.

    Need help? Use Live Chat or Email Us anytime.

    Start a Return or Exchange

    Return Shipping Responsibility

    CHECKOUT+ Package and Order Protection plan provides prepaid return labels for any returned packages, this fee varies by product.

    • Our mistake (misboxed, wrong item, damaged): We cover the cost of return shipping.
    • Buyer mistake (wrong item ordered, fitment error, changed mind): Return shipping is the buyer's responsibility - unless CHECKOUT+ Package Protection has been purchased.

    • Under 50 lbs: Discounted carrier rate
    • Over 50 lbs: Discounted carrier rate + $25 oversize fee

    Refunds

    Refunds are issued within 5–7 business days of receiving your return.

    • Funds typically post to your account in 1–3 business days depending on your payment method.
    • There is a 10% restocking fee on all refunds. We don’t get our original shipping, labor, or transaction fees back — so the 10% restocking fee keeps the lights on.
    • You will receive an email once your refund is processed.

    International Orders

    • All international orders are final sale.
    • Returns via freight forwarders only accepted if the product hasn’t left the U.S.
    • Import taxes, duties, and other possible import-related fees are the buyer’s responsibility and not included in our shipping charges.
    • We are not responsible for goods once exported outside the U.S.