Hendrickson Truck Parts Catalog

Torque Rods and Replacement Bushings

REAR SUSPENSIONS

Smart Numbering System | TRAAX ROD ®

The TRAAX ROD, one-piece torque rod fam- ily follow the Smart Numbering System, in which the digits signify the body style, bushing combination, bushing hole diam- eter, bushing clocking angle and the torque rod length, see illustration below.

BUSHING COMBINATION

BUSHING ANGLE 1 Code Degree Code Degree 00 00° 2 51 -5° 01 05° 52 -10° 02 10° 53 -15° 03 15° 54 -20° 04 20° 55 -25° 05 25° 56 -30° 06 30° 57 -35° 07 35° 58 -40° 08 40° 59 -45° 09 45° 98 Taper Up 3 99 Taper Down 1. Contact Hendrickson for additional bushing angles. 2. Standard angle is 0° degrees. 3. Taper up bushing angle available only for 8236 series.

Bushing 1

Bushing 2

Straddle

Taper

Straddle

Taper

A Mounting Center

B Length

C Thread Hole

A Mounting Center

B Length

C Thread

Hole Diameter

Diameter

Heavy-duty*

40 41 44 45 30 32 33 35

5 ⁄ 8 " ¾" 5 ⁄ 8 " ¾" 5 ⁄ 8 " 7 ⁄ 8 " 5 ⁄ 8 " 7 ⁄ 8 "

4 3 ⁄ 8 " 4 3 ⁄ 8 " 4 3 ⁄ 8 " 4 3 ⁄ 8 " 4 3 ⁄ 8 " 5¼" 4 3 ⁄ 8 " 5¼"

5 ⁄ 8 " ¾"

4 3 ⁄ 8 " 4 3 ⁄ 8 "

3" 3"

1¼" 1¼"

Severe-duty**

5 ⁄ 8 " 7 ⁄ 8 "

4 3 ⁄ 8 " 5¼"

3" 3" 3"

1¼" 1¼"

36 1¼" * Recommended for 40K to 52K pound capacity suspensions in most vocational applications. ** Recommended for 60K to 70K pound capacity suspensions or 40K to 52K pound capacity suspensions for even longer service intervals. 3" 1¼"

TORQUE ROD LENGTH

In five (5) milimeter increments between 290 mm and 790 mm

TRAAX ROD bushings are non-serviceable, the entire torque rod assembly requires replacement.Visit the TRAAX ROD website www‌.‌traxxrods.com for more information.

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www.hendrickson‑intl.com | Reference Lit. No. 45745-148

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