MOOG Chassis Products Suspension Control Arm P/N:RK643694
Help keep your truck's front suspension properly located with the MOOG RK640398 front lower control arm, a direct-fit replacement for the 1994-1999 Dodge Ram 1500 and 1994-1999 Dodge Ram 2500. This suspension control arm links the chassis to the front suspension, allowing the wheel to travel up and down over the road while helping hold it in position and in alignment.
If a worn control arm is behind clunking over bumps, loose or wandering steering, or uneven tire wear, this arm replaces it. Worn or cracked bushings are another sign the arm may need replacing. Other front-end parts can cause similar symptoms, so inspect the suspension before replacing parts, and have the alignment checked after installation. See the Buyer's Guide tab for full application details.
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:
Is this a lower control arm for the 1994-1999 Dodge Ram 1500?
Yes. MOOG RK640398 is a front lower control arm and a direct-fit replacement for the 1994-1999 Dodge Ram 1500 and 1994-1999 Dodge Ram 2500. See the Buyer's Guide tab for full application details.
What does a front lower control arm do?
It connects the front suspension to the chassis, letting the wheel move up and down while helping hold it in position and in alignment.
What are the bushings on this arm designed for?
MOOG optimized the bushings for quiet operation and for resistance to wear, salt, road grime and oils.
What are signs a control arm may need replacing?
Clunking over bumps, loose or wandering steering, uneven tire wear, or cracked and worn bushings are signs it may need replacing. Other parts can cause similar symptoms, so diagnose first.
Should I get an alignment after installing it?
Yes, an alignment check is recommended after replacing a control arm. MOOG builds this arm to precision tolerances designed for easy installation and steering alignment.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.