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Monroe 66878 | Suspension Shock Absorber
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Monroe 66878 | Suspension Shock Absorber

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$43.34
Part Number
MON66878
UPC:
00048598074140
Condition:
New
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Description
The Monroe® Magnum™ shock absorber for class 3-6 Vehicles is gas-charged for quicker response and a stable, more comfortable ride. Replacing worn-out units with hard-working Magnum™ shocks can help reduce excessive vibration. The result can be better tire life, less downtime and a lower cost per mile.

BRAND: Monroe Shocks & Struts

FEATURES:

  • 2020-2012 Western Star 4700 Rear, 2018-2012 Western Star 4700SB Rear, 2018-2012 Western Star 4700SF Rear, 1998 Western Star 4842F Front, 1998 Western Star 4842S Front, 1998 Western Star 4864F Front, 1998 Western Star 4864S Front
  • 1-3/8-inch (35 mm) bore: Larger bore than most shocks to provide more efficient and consistent control - on most applications
  • Monroe Shocks & Struts Magnum 66878 Shock Absorber
  • 2-inch (50.8 mm) or 2-1/4-inch (57.2 mm) reserve tube: More fluid for more consistent performance - when required
  • Magnum Shock Absorber
  • .05-inch Pressure tube withstanding pressure of 9KPSI
  • 10-stage valving: Reacts to wide range of driving conditions - on most applications
  • Nitrogen gas-charged: For improved ride and handling, helps maintain tire to road contact by reducing aeration - on most applications
  • Magnum Shock Absorber
  • Loop welding technique: Resistance weld with additional 360-degree weld provide up to 13,100 lbs. (6,395 kg) tensile strength for maximum durability - when required
  • PTFE coated bearing: Reduces friction during operation between the rod and rod guide, improving durability - on most applications
  • Robust hydraulic lock-out: Prevents over-extension of the suspension, top-out of the piston and averts damage to the seal assembly - on most applications
  • Tenneco shouldered bushings: Shouldered bushing and bonded bushing with sleeve designs prevent (bushing walkout) for improved quality and durability - on most applications

SPECIFICS:

Compressed Bumper StopNo
Compressed Length14.5625
Dust ShieldYes
Dust Shield IncludedYes
Dust Shield MaterialMetal
Extended Bumper StopNo
Extended Hydraulic LockoutNo
Extended Length23.9063
Lower Mounting CodeLS54
Lower Mounting DescriptionLoop Bushing & Sleeve Mount - 3/4" Sleeve ID X 1.3/4" Sleeve OAL
Parts PackNone
Travel Length9.3430
Upper Mounting CodeLS54
Upper Mounting DescriptionLoop Bushing & Sleeve Mount - 3/4" Sleeve ID X 1.3/4" Sleeve OAL

DOWNLOADS:

INTERCHANGE:

  • General Motors: 5549599
  • Chevrolet: 5534401
  • General Motors: 5534427
  • General Motors: 3919910
  • PAI Industries: HSA5080
  • General Motors: 5552115
  • Kenworth: 5533699
  • General Motors: 4940653
  • Gabriel: 83321
  • General Motors: 22012096
  • Mack: 660157MT
  • Mack: 14QK2100
  • Monroe Vintage: 600157
  • Chevrolet: 4975510
  • General Motors: 4975510
  • Sachs: 316320
  • Chevrolet: 5398598
  • VOLVO / WHITE / GMC: 3919910
  • Mack: 14QK2100P1
  • General Motors: 5534401
  • General Motors: 22012169
  • Chevrolet: 3919910
  • OEM: 1672501
  • Fruehauf: UEY11241
  • Neway: 57366878
  • Chevrolet: 5534427
  • Monroe Vintage: 601157
  • General Motors: 4790218
  • ACDelco: 55077
  • KYB: KG6002A
  • Neway: OE10219
  • Motorcraft: CAX878
  • Reyco Granning: 1672501
  • Chevrolet: 5552115
  • General Motors: 3192891
  • International: AMS660157
  • Koni: 881422
  • Monroe Vintage: OE10219
  • Western Star: 373013412
  • Monroe Vintage: 661157
  • Chevrolet: 3192891
  • Monroe Vintage: 6878
  • General Motors: 22012196
  • General Motors: 5398598
  • Mack: 600157MT
  • Mack: 25621798
  • Chevrolet: 22012169
  • Gabriel: 83221
  • Fruehauf: UEY1124001
  • Neway: 57306878
  • Monroe Vintage: 660157
  • Chevrolet: 22012096
  • General Motors: 3192892
  • International: AMS600157
  • Chevrolet: 22012196
  • Chevrolet: 3192892
  • Chevrolet: 5549599
  • Chevrolet: 4790218
  • Kenworth: 1672501
  • Chevrolet: 4940653
Warranty Information
1-year Replacement unlimited-mileage warranty
Attributes
Part Type:
Aftermarket
Features and Benefits:
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 gastad
Features and Benefits:
The Monroe® Magnum® shock absorber for class 3-6 vehicles is gas-charged for quicker response and a stable, more comfortable ride. Designed to handle the demands of high mileage and severe use vehicles, replace worn-out units with M
Features and Benefits:
IMPROVES PERFORMANCE -- Nitrogen gas-charge maintains tire-to-road contact for improved ride and handling by reducing aeration and shock fade
Features and Benefits:
BUY WITH CONFIDENCE -- Comes with Monroe’s 90-day Risk Free Ride Offer and Limited Commercial Warranty
Features and Benefits:
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)
Features and Benefits:
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
Features and Benefits:
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
Features and Benefits:
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
Features and Benefits:
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)
Features and Benefits:
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
Features and Benefits:
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
Features and Benefits:
Tubo de presión de .05 pulgadas que soporta una presión de 9 KPSI
Features and Benefits:
Válvula de 10 etapas: reacciona a una amplia gama de condiciones de conducción, en la mayoría de las aplicaciones
Features and Benefits:
FOR HARDWORKING COMMERCIAL VEHICLES -- Designed to handle the demands of high mileage and severe use class 3-6 trucks and buses
Features and Benefits:
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)
Features and Benefits:
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)
Features and Benefits:
STRONG AND DURABLE -- Shouldered bushing and bonded bushing with sleeve protects from bushing walkout for improved quality; arc welds up to 360° for durability
Features and Benefits:
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)
Features and Benefits:
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)
Features and Benefits:
REDUCED NOISE, VIBRATION AND HARSHNESS -- Delivers exceptional control and isolates impact-related noise, vibration, and harshness under most driving conditions
Brand Description:
Magnum Amortisseur
Brand Description:
Magnum Amortiguador
Brand Description:
Magnum Suspension Shock Absorber
Product Description:
Monroe Magnum 66878 Amortisseur
Product Description:
Monroe Magnum 66878 Amortiguador
Product Description:
Monroe Magnum 66878 Suspension Shock Absorber
Compressed Length (Inch):
14.5625
Extended Length (Inch):
23.9063
Travel Length (Inch):
9.343
Dust Shield Material:
Metal
Gas Charged:
Yes
Lower Mount Type:
Loop Bushing and Sleeve Mount - 3/4 Sleeve ID X 1.3/4 Sleeve OAL
Shock Absorber Body End Measuring Point:
Center of Loop
Shock Absorber Rod End Measuring Point:
Center of Loop
Upper Mount Type:
Loop Bushing and Sleeve Mount - 3/4 Sleeve ID X 1.3/4 Sleeve OAL
Strut Charging Type:
None
Body Length:
Amortiguador
Compressed Length (Millimeter):
369.9
Extended Length (Millimeter):
LS54
Extended Length (Millimeter):
607.2
Upper Mount Code:
LS54
Upper Mount Code:
237.3
Body Diameter:
No
Internal Rebound Bumper:
No
Hydraulic Lockout:
No
Life Cycle Status:
Available to Order
Part Description:
Shock Absorber
Life Cycle Status Description:
Available to Order - Part is released to customers for ordering.
Short Description:
Shock Absorber
Item Level GTIN:
00048598074140
Dust Shield Included:
Yes
Quantity Per Application:
2
Short Description (French):
Amortisseur
Hazardous Material:
No
Minimum Order Quantity:
1
Weight - Each (Gross Pounds):
6.0300
Weight - Case (Gross Pounds):
24.1200
Height - Each (Inch):
2.6250
Height - Case (Inch):
5.5000
Length - Each (Inch):
23.2500
Length - Case (Inch):
23.3800
Width - Each (Inch):
4.0000
Width - Case (Inch):
8.2500



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