Cab Shock Absorber | 2008-2018 Peterbilt 389 | MOOG

  • monroe-66145 Cab Shock Absorber - Monroe Magnum

Cab Shock Absorber - Monroe Magnum

Manufacturer: Monroe
Part Number: monroe-66145
Price: $88.69

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  • The Quick-Strut line comes with a Lifetime warranty handled through Monroe.
    The Roadmatic line is not covered by a warranty.
    We will provide the warranty form that will then be sent, by the customer, to Monroe and they handle the process from there.
    * All warranty claims are subject to approval by Monroe.
    Please contact us for further information.

    Limited to ONE replacement during guarantee period

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FitmentCab Shock Absorber - Monroe Magnum monroe-66145 fits these vehicles:
Details

Cab Shock Absorber | 2008-2018 Peterbilt 389 | MOOG

Specific Fitment Distinctions:

  • Position: Cab.
1990-2007 Peterbilt 357
  • (Replaces OE Part Number(s) R716007; with Unibuilt Cab)
2008-2020 Peterbilt 367
  • (Replaces OE Part Number(s) R716007, 2902455; with 70 Sleeper Cab)
1987-1996 Peterbilt 375
  • (Replaces OE Part Number(s) 2902455; with Unibuilt Cab)
1988-1992 Peterbilt 376
  • (Replaces OE Part Number(s) 2902455; with Unibuilt Cab)
1994-1996 Peterbilt 376
  • (Replaces OE Part Number(s) 2902455; with Unibuilt Cab)
1999 Peterbilt 376
  • (Replaces OE Part Number(s) 2902455; with Unibuilt Cab)
1987-2001 Peterbilt 377
  • (Replaces OE Part Number(s) R716007; with Unibuilt Cab)
1990-2007 Peterbilt 378
  • (Replaces OE Part Number(s) 2902455; with Unibuilt Cab)
1986-2007 Peterbilt 379
  • (Replaces OE Part Number(s) 2902455, R716007; with Unibuilt Cab)
2006-2016 Peterbilt 386
  • (Replaces OE Part Number(s) R716007; with Sleeper Cab)
2008-2015 Peterbilt 388
  • (Replaces OE Part Number(s) 2902455, R716007; with 70 Sleeper Cab)
2008-2024 Peterbilt 389
  • (Replaces OE Part Number(s) R716007, 2902455; with 52 - 78 Sleeper Cab)
Monroe Magnum cab shock absorber

Magnum Cab Shocks

Engineered to improve comfort and prevent damage to the cab by isolating the cab from high-frequency vibrations.*

Heavy Duty Durability for Commercial Vehicles

PTFE Coated Bearing

Reduces friction between the rod and the rod guide for improved durability.

Nitrogen Gas Charged

Reduces aeration and shock fade to improve motion control during demanding driving conditions.

Proprietary Shouldered Bushing

Shouldered bushing or bonded bushing with sleeve are used where applicable to prevent bushing walkout for improved quality and durability.

*Where applicable.

Monroe Heavy Duty

Full line offering of commercial vehicle ride control solutions backed by OE expertise and innovative technologies trusted by OE manufacturers to maximize vehicle performance.

Fitment for monroe-66145
YearsMakeModelPositionNotes
1990 - 2007Peterbilt357CabReplaces OE Part Number(s) R716007; with Unibuilt Cab
2008 - 2020Peterbilt367CabReplaces OE Part Number(s) R716007, 2902455; with 70 Sleeper Cab
1987 - 1996Peterbilt375CabReplaces OE Part Number(s) 2902455; with Unibuilt Cab
1988 - 1992, 1994 - 1996, 1999Peterbilt376CabReplaces OE Part Number(s) 2902455; with Unibuilt Cab
1987 - 2001Peterbilt377CabReplaces OE Part Number(s) R716007; with Unibuilt Cab
1990 - 2007Peterbilt378CabReplaces OE Part Number(s) 2902455; with Unibuilt Cab
1986 - 2007Peterbilt379CabReplaces OE Part Number(s) 2902455, R716007; with Unibuilt Cab
2006 - 2016Peterbilt386CabReplaces OE Part Number(s) R716007; with Sleeper Cab
2008 - 2015Peterbilt388CabReplaces OE Part Number(s) 2902455, R716007; with 70 Sleeper Cab
2008 - 2024Peterbilt389CabReplaces OE Part Number(s) R716007, 2902455; with 52 - 78 Sleeper Cab
Overview
GradePremium
Active or Passive SuspensionPassive
Dimensions
Extended Length13.125 in (333.4mm)
Compressed Length9.125 in (231.8mm)
Travel Length4 in (101.6mm)
Features
Gas ChargedYes
Adjustable Ride HeightNo
Adjustable CompressionNo
Adjustable ReboundNo
Materials, color & finish
ColorBlack
Cylinder FinishPainted
What's included
Dust Shield IncludedYes
Includes Bump StopNo
Mounting Hardware IncludedNo
OEM part numbers Monroe 66145 replaces

Monroe 66145 is an aftermarket replacement part. It replaces the original equipment part numbers listed below for the vehicles this part fits. It is not a genuine manufacturer part, and the numbers below are shown for identification only.

Vehicle manufacturerOEM part number replaced
Peterbilt2902455
PeterbiltR716007