Skip To Content

Specifications

Weight
5
Part Dimensions 4 3/8"
Outside Diameter — Reference 2 3/4"
Misc. Specs Bolt Hole: 3/4", 4 3/8" C-C
Features ATRO’s rotating pin for all clocking positions

Compatibility

Peterbilt Trucks:
Models with Air Trac suspension systems (single/tandem axle).
Commonly includes Peterbilt 379, 378, and 385.
Years of compatibility: 1987–2007 for Peterbilt 379 and similar models.

Navistar/International Trucks:
Models equipped with Hendrickson suspensions or compatible torque rod systems.
Years of compatibility: Likely from the 1990s to present.

Hendrickson Suspensions:
Used in various heavy-duty trucks with Hendrickson 340, 520, and similar series suspensions.
Years of compatibility: From the 1990s to present.

Alternative Part Numbers

OEM: Meritor R303868
Peterbilt 02-27723

ATRO TS38750A
Automann TRB6822UB
Automann TRB6822
Dyco D424S
Dyco D424
Dyco DT1480
GAFF GAFF13528
Meritor R303868
Peterbilt 02-27723
TRP Parts TRB68220

Related Parts

This website uses cookies to provide users the best possible experience. Learn more. Please also review our terms of use and terms of sale.