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(888) 312-8812 Login SignupCross Tube - R/RS/RT - 343-503 Series
Maintain rigid axle geometry and parallel tracking under the heaviest payloads with the Hendrickson Suspension Equalizer Beam Cross Tube. Serving as the central transverse structural link on R, RS, and RT 343-503 series suspensions, this heavy-wall steel Hendrickson 44643-009L cross tube ties your dual walking beams together. It functions by distributing severe twisting and lateral cornering forces evenly across the chassis frame, directly preventing axle "walkout" and stabilizing the truck’s overall ride quality.
| Bushing | Use Center Bushing End Plug 22281-000 for Cross Tube Replacement |
| Cross Tube | Cross Tube 44⁷⁄8" |
| Key No | Key No. 47 |
| Length | 44⅞" Length |
| Note- | If converted from RT-RTE suspension, refer to Lit. No. SP-168 Parts List |
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