Mevotech Supreme Radius Arm Bushing MS404197
Mevotech Supreme Radius Arm Bushing MS404197 - view 2
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Mevotech Supreme Radius Arm Bushing MS404197
Mevotech Supreme Radius Arm Bushing MS404197 - view 2
Mevotech Supreme Radius Arm Bushing MS404197 - view 3
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Mevotech Supreme Radius Arm Bushing P/N:MS404197

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$36.99
MPN: MS404197
UPC: 677319106305
Item Package Quantity: 1
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Mevotech Supreme Radius Arm Bushing P/N:MS404197
Mevotech Supreme Radius Arm Bushing P/N:MS404197
$36.99

Quiet the front-end clunks and keep your Super Duty's radius arm properly located with the Mevotech Supreme Radius Arm Bushing MS404197. This front radius arm insulator (also known as a suspension radius arm insulator) cushions the connection where the radius arm meets the frame, helping isolate road vibration and control arm movement. It drops in as a direct-fit replacement for the 2008-2022 Ford F-250 Super Duty, 2008-2022 Ford F-350 Super Duty, 2011-2016 Ford F-450 Super Duty and 2011-2016 Ford F-550 Super Duty — see the Buyer's Guide tab for engine-level fitment.

  • OE-quality fit and performance: engineered to restore the factory feel of the original insulator on the listed applications.
  • Front radius arm position: mounts at the front radius arm location to help locate the arm and dampen vibration.
  • Direct-fit replacement: installs on the listed Super Duty applications without modification.

Worn radius arm bushings can show up as clunking or a shudder on acceleration and braking, front-end vibration, or looseness in the steering. If a failed insulator is the cause, this replaces it. Radius arm bushings work in pairs — inspect and, if worn, replace both sides for balanced handling.

Interchange: 523-285
523285 · 19385545 · CGS404197 · TD5815W · RAB851010 · RAB851010PR · 5C3Z3B203A · 5C3Z3B203AA · K201635 · 2K201635 · GS404197 · 10791404

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

19385545, CGS404197, TD5815W, 523-285, RAB851010, RAB851010PR, 5C3Z3B203A, 5C3Z3B203AA, K201635, 2K201635, GS404197, MS404197, 10791404

Frequently Asked Questions

What is the Mevotech Supreme MS404197?

It's a front radius arm bushing that cushions the point where the radius arm meets the frame, helping isolate road vibration and locate the arm on your Super Duty.

Which vehicles does this radius arm bushing fit?

It's a direct-fit replacement for the 2008-2022 Ford F-250 and F-350 Super Duty and the 2011-2016 Ford F-450 and F-550 Super Duty. Check the Buyer's Guide tab for engine-level fitment.

What are the signs a radius arm bushing needs replacing?

Common signs include clunking or shudder on acceleration and braking, front-end vibration, or steering looseness. Diagnose the cause first, since these symptoms can have other sources.

Should I replace both radius arm bushings at once?

Radius arm bushings work in pairs on the front suspension. Inspecting and replacing both sides together is recommended for balanced, even handling.

What numbers does the MS404197 interchange with?

It cross-references 523-285, 19385545, CGS404197, TD5815W, RAB851010, RAB851010PR, 5C3Z3B203A, 5C3Z3B203AA, K201635, 2K201635, GS404197 and 10791404.

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