Monroe Shocks & Struts Suspension Shock Absorber 66454
Monroe Shocks & Struts Suspension Shock Absorber 66454

Monroe Shocks & Struts Suspension Shock Absorber P/N:66454

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$57.99
MPN: 66454
Item Package Quantity: 1
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Monroe Shocks & Struts Suspension Shock Absorber P/N:66454
Monroe Shocks & Struts Suspension Shock Absorber P/N:66454
$57.99

Keep your hardworking commercial truck riding controlled and settled with the Monroe Magnum 66454 Rear Suspension Shock Absorber. This gas-charged rear shock drops in as a direct-fit replacement for a range of class 3–6 applications, including the 2012-2020 HINO 195, 2006-2020 HINO 258, 2005-2020 HINO 268, 2008-2020 HINO 338 and 358, 2021-2023 HINO XL7, and 2021-2022 LION LION6 and LION8 — see the Buyer's Guide tab for the full list.

  • Nitrogen gas-charge: helps maintain tire-to-road contact by reducing aeration and shock fade for improved ride and handling.
  • 10-Stage valving: tuned to each vehicle, with a larger 1-3/8-in. bore for more efficient damping control (most applications).
  • All-weather fluid: special additives assist with extreme temperatures and help reduce oil breakdown, while a 2-in. or 2-1/4-in. reserve tube holds more fluid (when required).
  • Built durable: shouldered and bonded bushing with sleeve guard against bushing walkout, arc welds up to 360° add strength, and a PTFE-coated bearing with nitrocarburized piston rod support longer service life (most applications).

A robust hydraulic lock-out prevents over-extension of air bags, piston top-out, and helps avert damage to the seal assembly (on most applications), while isolating impact-related noise, vibration, and harshness under most driving conditions. Replacing rear shocks as a matched pair helps maintain balanced ride control. Backed by Monroe's 90-day Risk Free Ride Offer and Limited Commercial Warranty.

Interchange: F347317 · 83166 · 60670014 · 60670018 · 60670018L · 60670019 · 60670030 · 60670030L · 48530E0100 · 48530E0390

This part cross-references / interchanges with the following part numbers:

F347317, 83166, 60670014, 60670018, 60670018L, 60670019, 60670030, 60670030L, 48530E0100, 48530E0390, 66454

Frequently Asked Questions

Which position on the vehicle does the 66454 fit?

It's a rear suspension shock absorber, installed at the rear of the listed HINO and LION commercial applications.

What vehicles does this shock fit?

It's a direct-fit replacement for applications such as the 2006-2020 HINO 258, 2005-2020 HINO 268, 2008-2020 HINO 338 and 358, 2021-2023 HINO XL7, and 2021-2022 LION LION6 and LION8. See the Buyer's Guide tab for the full list.

Is the Magnum 66454 gas-charged?

Yes. It uses a nitrogen gas-charge that helps maintain tire-to-road contact by reducing aeration and shock fade for improved ride and handling.

What warranty comes with this shock?

It's backed by Monroe's 90-day Risk Free Ride Offer and Limited Commercial Warranty.

What are signs my rear shocks may need replacing?

Excessive bounce, vibration, or reduced ride control can be signs of worn shocks. If worn rear shocks are the cause, this unit replaces them; diagnose the cause before replacing.

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