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Monroe Shocks & Struts
Part # 66121
4.92,847 verified reviews

Amortisseur

Fits Freightliner — 78 vehicle applications

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

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

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

Customer reviews

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    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 66121 Vehicle Fitment

Fits 78 vehicles

This Amortisseur fits Freightliner vehicles.

  • 2001-2011 Freightliner Century Class

  • 1991-2007 Freightliner FLD112

  • 1988-2011 Freightliner FLD120

  • 1985-2001 Freightliner FLC112

  • 1981-1991 Freightliner FLC120

Monroe Shocks & Struts 66121 Specifications

Compressed Length
9.71
Compressed Length
246.6
Extended Length
11.82
Extended Length
300.2
Travel Length
2.11
Travel Length
53.6

Monroe Shocks & Struts 66121 Interchange Numbers

This part replaces and is compatible with the following part numbers

Interchange Numbers

A83047(Automann)HD12140636(Bulldog HD)1860765000(Freightliner)1841762001(Freightliner)659125(Gabriel)83047(Gabriel)9160972(Gold Shock Absorber)M83047(Meritor)66121(NAPA Shocks)315659(Sachs)814903003486(Sachs)

Monroe Shocks & Struts 66121 Product Description

Monroe Magnum Cab 66121 Amortisseur

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
  • Técnica de soldadura en bucle:La soldadura por resistencia con soldadura adicional de 360 ​​grados proporciona hasta 12,100 libras (5488 kg) de resistencia a la tracción para una máxima durabilidad (cuando se requiera)
  • Tubo de reserva de 2 pulgadas (50,8 mm): Más fluido para un rendimiento más uniforme - en la mayoría de las aplicaciones
  • 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 de pulgadas (16 mm) : Diseño nitrocarburado ecológico, manteniendo los beneficios del cromo, sin afectar la durabilidad. El diseño de hierro sinterizado permite dimensiones precisas, sin componentes adicionales
  • Tubo de presión de .05 pulgadas que soporta una presión de 9 KPSI - En la mayoria de las aplicaciones
  • 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 vehicles with cab suspensions
  • CONSISTENT RIDE -- All-weather fluid contains special additives to assist with extreme temperatures and help reduce oil breakdown while larger 2-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 and consistent control (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
  • 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 de cabina Monroe® Magnum ™ aísla la cabina del chasis y ofrece una conducción más suave y cómoda. Diseñado específicamente para la suspensión de la cabina de servicio pesado de hoy, el amortiguador de cabina Monroe Magnum ™ con carga de gas utiliza tecnología patentada de tubo ranurado y válvulas sensibles a la velocidad para brindar un nuevo estándar de la industria en comodidad del conductor, con menor fatiga. (En la mayoría de las aplicaciones)

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 66121. Eligible orders over $99 may qualify for free shipping, with some exceptions.

Frequently Asked Questions — Monroe Shocks & Struts 66121

What vehicles does the Monroe Shocks & Struts 66121 fit?

The Monroe Shocks & Struts 66121 fits 5 vehicle applications including 2001-2011 Freightliner Century Class, 1988-2011 Freightliner FLD120, 1991-2007 Freightliner FLD112, 1985-2001 Freightliner FLC112, 1981-1991 Freightliner FLC120. Check the full fitment list above to confirm your vehicle.

What parts does the Monroe Shocks & Struts 66121 replace?

The Monroe Shocks & Struts 66121 is a direct replacement for Automann A83047, Bulldog HD HD12140636, Freightliner 1860765000, Freightliner 1841762001, Gabriel 659125 and 6 other part numbers. See the full interchange list for all compatible replacements.

What are the shipping options for the Monroe Shocks & Struts 66121?

Shipping options for the Monroe Shocks & Struts 66121 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 66121?

For current pricing on the Monroe Shocks & Struts 66121, 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.