MOOG Chassis Products Suspension Control Arm P/N:RK640398

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$78.99
MPN: RK640398
Item Package Quantity: 1
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MOOG Chassis Products Suspension Control Arm P/N:RK640398
MOOG Chassis Products Suspension Control Arm P/N:RK640398
$78.99

Firm up your steering and ride quality with the MOOG Chassis Products Front Lower Suspension Control Arm RK640398. It's a direct-fit replacement for the 1994-1999 Dodge Ram 1500 and 1994-1999 Dodge Ram 2500 — see the Buyer's Guide tab for engine-level applications. The control arm locates the front lower suspension and pivots the wheel through its travel while helping keep alignment angles in check.

  • Built to last: MOOG premium control arms are engineered for structural strength and corrosion protection.
  • Easy to install: precision tolerances are designed for straightforward installation and steering alignment right out of the box.
  • Highly precise engineering: optimized bushings for quiet operation and resistance to wear, salt, road grime and oils.
  • Comprehensive coverage: available for foreign and domestic nameplates.

Signs the original arm may need replacing include clunking or knocking over bumps and during braking, loose or wandering steering, uneven tire wear, or cracked and worn bushings. If a worn front lower control arm is the cause, this replaces it. Sold individually; the front lower arms wear as a pair, so replacing both sides together is recommended for balanced handling.

Interchange: 520-367 · 507-1606
520367 · 5071606 · 45D10404 · 62467009 · 52037878 · 52038752 · 52038752AC · 52124810AF · TC6594 · CA81275PR · CA81504PR · CA4321 · FCA852 · CA81275 · FA3037 · CMS25131 · MS25131 · 2606036 · 13CB25063 · JTC2350

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

45D10404, 62467009, 52037878, 52038752, 52038752AC, 52124810AF, TC6594, 520-367, CA81275PR, CA81504PR, CA4321, FCA852, CA81275, FA3037, CMS25131, MS25131, 2606036, 13CB25063, 507-1606, JTC2350

Frequently Asked Questions

What vehicles does the MOOG RK640398 control arm fit?

It is a direct-fit front lower suspension control arm for the 1994-1999 Dodge Ram 1500 and 1994-1999 Dodge Ram 2500. Check the Buyer's Guide tab for engine-level applications.

What position is this control arm?

It is the front lower suspension control arm, per the catalog. It locates the front lower suspension and pivots the wheel through its travel.

What are the signs my control arm needs replacing?

Common signs include clunking or knocking over bumps and during braking, loose or wandering steering, uneven tire wear, and cracked or worn bushings.

Do I need to replace both sides?

This listing is for one control arm. Since the left and right front lower arms wear similarly, replacing both sides together is recommended for balanced handling.

Will I need a wheel alignment after installing it?

Its precision tolerances are designed for a proper fit and steering alignment. Have the alignment checked and set to the vehicle's specifications after installation.