So here is what I finally got back from Hendrickson:
The seal installed on D22AU601A134-1 (Axle number on tag on axle) depends on when the axle was built. The “history” was as follows:
• Dana P/N 128859 = Freudenberg NOK Outrunner (proprietary to Dana) – 04/13/04 to 05/10/07
• [H] P/N A-29472 = Chicago Rawhide #46305 – 05/11/07 to 02/02/09
• [H] P/N A-25540 = Stemco Voyager #373-0143 – 02/03/09 to present
Part Number
R-009703-20HX REPLACEMENT 1670 BRAKE 1.0 EA
KIT 20K H20167XF, HXS
Subcomponents
R-009307 PIN - ANCHOR 2.0 EA
R-B-20693 RETAINING SPRING 2.0 EA
16.5" BRAKES
R-B-32022 RETURNING SPRING 1.0 EA
16.5" BRAKES, HEAVY DUTY
C-22730-20 16.5x7 EXT 20K CAPACITY 2.0 EA (SOLD ONLY IN KIT)
H20167XF, HXS
R-0015390-04 HUB SEAL FOR OIL OR GREASE. 'N' SPINDLE APPLICATION
I just got confirmation. This seal will work for this application.
Hendrickson # R-015390-04 HUB SEAL 'N' (16-25K) FEDERAL MOGUL M380025TX0 which crosses to this seal S-27267-HN
Bob Morrison
Technical Service Representative
Hendrickson Specialty Products – Auxiliary Axles
277 North High St. Hebron, OH 43025
ph. 740 929 5626 | fax 740 929 5601
bmorrison@hendrickson-intl.com