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Monroe Shocks & Struts
Part # 66458
4.92,847 verified reviews

Amortisseur

Fits Freightliner — 7 vehicle applications

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Contact us at 1-866-461-2787 for pricing

available

Contact us at 1-866-461-2787 for pricing

Call for Price
Free ShippingOrders $99+
WarrantyManufacturer backed
Easy Returns30-day policy

Customer reviews

  • Verified

    I've been ordering from Autrex for over 2 years now. Their fitment tool is incredibly accurate, and I've never received a wrong part. The prices are competitive and shipping is always fast. Highly recommend!

    Michael T., Toronto, ON

  • Verified

    Had an issue with a brake caliper that turned out to be defective. Their warranty team handled the replacement quickly and professionally. New part arrived in 3 days. This is how customer service should be!

    Sarah L., Vancouver, BC

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Monroe Shocks & Struts 66458 Vehicle Fitment

Fits 7 vehicles

This Amortisseur fits Freightliner Cascadia vehicles.

  • 2018-2024 Freightliner Cascadia

Monroe Shocks & Struts 66458 Specifications

Compressed Length
13.89
Compressed Length
352.8
Extended Length
20.74
Extended Length
526.8
Travel Length
6.85
Travel Length
174

Monroe Shocks & Struts 66458 Interchange Numbers

This part replaces and is compatible with the following part numbers

Interchange Numbers

HD12140845(Bulldog HD)98031020(FOX Commercial Truck Shocks)AMS66458(Fleetrite)X900700973(Freightliner)1014317000(Freightliner)1014282000(Freightliner)1014193000(Freightliner)A90193(Freightliner)83396(Gabriel)89396(Gabriel)5107857(LKQ)66458(NAPA Shocks)

Monroe Shocks & Struts 66458 Product Description

Monroe Magnum 66458 Front Suspension Shock Absorber

Key Features

  • Robusto bloqueo hidráulico: Evita la extensión excesiva de la suspensión, el tope del pistón y evita daños en el conjunto del retén (en la mayoria de aplicaciones)
  • Cojinete recubierto de PTFE: Reduce la fricción durante el funcionamiento entre la barra y la guía de la barra, mejorando la durabilidad - en la mayoria de aplicaciones
  • Bujes con rebordes Tenneco: Bujes con rebordes y bujes adheridos con diseños de manguito que evitan la salida del buje para mejorar la calidad y la durabilidad, en la mayoría de las aplicaciones
  • Cargado con gas nitrógeno: Para una mejor conducción y manejo, ayuda a mantener el contacto de la llanta con el suelo al reducir la aireación - en la mayoría de las aplicaciones
  • Técnica de soldadura en bucle: La soldadura por resistencia con soldadura adicional de 360 ​​grados proporciona hasta 13,100 libras (6.395 kg) de resistencia a la tracción para una máxima durabilidad (cuando se requiera)
  • Tubo de reserva de 2 pulgadas (50,8 mm) o 2-1/4 pulgadas (57,2 mm): Más líquido para un rendimiento más uniforme - cuando sea necesario
  • Diámetro de 1-3/8 pulgadas (35 mm): Diámetro más grande que la mayoría de los amortiguadores para brindar un control más eficiente y consistente, en la mayoría de las aplicaciones
  • Vástago de pistón de 5/8'' (16 mm) de diámetro: Diseño nitrocarburado ecológico, mantiene los beneficios del cromo, sin afectar la durabilidad. El uso de hierro sinterizado permite dimensiones de pistón precisas para un ajuste excepcional
  • Tubo de presión de .05 pulgadas que soporta una presión de 9 KPSI
  • Válvula de 10 etapas: reacciona a una amplia gama de condiciones de conducción, en la mayoría de las aplicaciones
  • INSTALLERS ADVANTAGE -- Designed to save time, simplify the job, fix OE design issues, solve customer complaints or enhances durability and longevity
  • FOR HARDWORKING COMMERCIAL VEHICLES   -- Designed to handle the demands of high mileage and severe use class 3-6 trucks and buses
  • CONSISTENT RIDE -- All-weather fluid contains special additives to assist with extreme temperatures and help reduce oil breakdown while 2-in. or 2-1/4-in. reserve tube holds more fluid to improve performance (when required)
  • EXCEPTIONAL HANDLING -- 10-Stage valving, tuned specifically to each vehicle, adjusts to road extremes while the larger 1-3/8-in. bore provides more efficient damping control to provide consistency and a smooth ride (most applications)
  • STRONG AND DURABLE -- Shouldered bushing and bonded bushing with sleeve protects from bushing walkout for improved quality; arc welds up to 360° for durability
  • BUILT TO LAST -- Robust hydraulic lock-out prevents over extension of air bags, top-out of the piston and averts damage to seal assembly (on most applications)
  • LONGER SERVICE LIFE -- Bearing with PTFE coating reduces friction between rod and rod guide combined with nitrocarburized piston rod provides durability and longer service life (most applications)
  • REDUCED NOISE, VIBRATION AND HARSHNESS -- Delivers exceptional control and isolates impact-related noise, vibration, and harshness under most driving conditions
  • IMPROVES PERFORMANCE -- Nitrogen gas-charge maintains tire-to-road contact for improved ride and handling by reducing aeration and shock fade
  • BUY WITH CONFIDENCE -- Comes with Monroe’s 90-day Risk Free Ride Offer and Limited Commercial Warranty

El amortiguador Monroe® Magnum ™ para vehículos de clase 3-6 esta cargado con gas para una respuesta más rápida y una conducción estable y más cómoda. Reemplazar unidades gastadas con amortiguadores Magnum ™ que trabajan duro puede ayudar a reducir la vibración excesiva. El resultado puede ser una mejor vida útil de los neumáticos, menos tiempo de inactividad y un menor costo por milla.

About Monroe Shocks & Struts

Shop Monroe Shocks & Struts Suspension Shock Absorber at Autrex with vehicle fitment details, current pricing, and checkout options for the Monroe Shocks & Struts 66458. Eligible orders over $99 may qualify for free shipping, with some exceptions.

Frequently Asked Questions — Monroe Shocks & Struts 66458

What vehicles does the Monroe Shocks & Struts 66458 fit?

The Monroe Shocks & Struts 66458 fits 1 vehicle application including 2018-2024 Freightliner Cascadia. Check the full fitment list above to confirm your vehicle.

What parts does the Monroe Shocks & Struts 66458 replace?

The Monroe Shocks & Struts 66458 is a direct replacement for Bulldog HD HD12140845, FOX Commercial Truck Shocks 98031020, Fleetrite AMS66458, Freightliner X900700973, Freightliner 1014317000 and 7 other part numbers. See the full interchange list for all compatible replacements.

What are the shipping options for the Monroe Shocks & Struts 66458?

Shipping options for the Monroe Shocks & Struts 66458 are shown during checkout and may vary by item, address, and availability. Eligible orders over $99 may qualify for free shipping, with some exceptions. Call 1-866-461-2787 if you need help confirming shipping or pickup before ordering.

What is the price of the Monroe Shocks & Struts 66458?

For current pricing on the Monroe Shocks & Struts 66458, please call us at 1-866-461-2787. Availability and final order details are confirmed before checkout is completed.

Is the Amortisseur a direct fit replacement?

Yes, the Amortisseur by Monroe Shocks & Struts is designed as a direct fit replacement. Use our vehicle selector to confirm compatibility with your specific vehicle.

What warranty does the Amortisseur come with?

The Amortisseur comes with the standard Monroe Shocks & Struts manufacturer warranty. Please check the product specifications for exact warranty terms.