NHTSA ID Number: 10182842
Manufacturer Communication Number: MERITOR
170-250
TSB/Document Date: 2020-11-23
Summary
The Meritor 170 and 250 style replacement U-joints HELP REDUCE MAINTENANCE COSTS AND
Count
Length
Dia.
to End
Yoke Type
3.00"
2.94"
5.53"
RPL
20WYS34-3A
6.44"
RPL
20WYS34-4A
5.25"
Full Round
176N-4-231X
17N-4-4961
2.13"-41
DP521 (FUO)
Part Number
DP601 (FUO)
DP651 (FUO)
DS461 (FUO)
DS521 (FUO)
DS601 (FUO)
DS651 (FUO)
DT461 (FUO)
DT521 (FUO)
DT601 (FUO)
DT651 (FUO)
340D (FUI)
2.16"-16
2.50"
2.94"
380D (FUI)
5.19"
Full Round
400D (FUI)
5.19"
Easy Service
17N-4-4961-1
50D (FUI)
5.19"
Full Round
17N-4-5061X
5.25"
Full Round
18N-4-2441
4.25"
Wing Bearing
92NYS34-6A
4.56"
Wing Bearing
58WBYS34-7
19121
2.16"-16
2.88"
2.94"
19221
19321
19421
19426
20120
23121
23221
23321
23427
26121
26221
26321
26421
35327
44D (RUI)
DP440 (RUI)
DP480 (RUI)
DP550 (RUI)
DP580 (RUI)
DP650 (RUI)
DT440 (RUI)
DT480 (RUI)
DT550 (RUI)
DT580 (RUI)
15
(C) Cast Version
(FUO) Forward Unit Output
U.S. 888-724-9355
Canada 800-387-3889
(FUI) Forward Unit Input
(RUI) Rear Unit Input
XpresswayPlus.com
15-11
Dia. - Tooth
Spline
Count
Center
Length
Dia.
to End
Yoke Type
DT650 (RUI)
2.16"-16
2.88"
2.94"
4.56"
Wing Bearing
58WBYS34-7
19121
2.16"-16
3.00"
2.94"
5.06"
Easy Service
155N-4-5431-1X
19221
6.25"
Easy Service
16N-4-5031-1X
19321
6.25"
Full Round
16N-4-5161X
19421
6.72"
Full Round
16N-4-5511X
19426
5.81"
Easy Service
176N-4-141-1
20120
5.81"
Full Round
176N-4-251X
23121
5.50"
Full Round
17N-4-4171X
23221
6.63"
Full Round
17N-4-5481X
23321
6.31"
Full Round
17NYS34-5A
23427
5.50"
Easy Service
17TYS34-23A
26121
5.50"
Easy Service
26221
5.81"
Easy Service
26321
5.81"
Full Round
26421
4.25"
Wing Bearing
5.06"
Easy Service
155TYS34
DP440 (FUO)
6.25"
Full Round
16N-4-5031
DP480 (FUO)
6.25"
Easy Service
DP550 (FUO)
6.72"
Full Round
16N-4-5501
DP580 (FUO)
5.81"
Full Round
176N-4-141
DP650 (FUO)
5.50"
Full Round
17N-4-2181
DT440 (FUO)
6.31"
Full Round
17N-4-4161
DT480 (FUO)
6.63"
Full Round
17N-4-4591
DT550 (FUO)
5.50"
Easy Service
17TYS34-23
DT580 (FUO)
5.81"
Full Round
18N-4-2291
35327
Part Number
17TYS34-3A (C)
18N-4-2401-1X
18N-4-2401X
72NYS34-24A
44D (RUI)
DP440 (RUI)
DP480 (RUI)
DP550 (RUI)
DP580 (RUI)
DP650 (RUI)
DT440 (RUI)
DT480 (RUI)
DT550 (RUI)
DT580 (RUI)
DT650 (RUI)
44D (FUO)
2.16"-16
3.00"
2.94"
16N-4-5031-1
DT650 (FUO)
(C) Cast Version
(FUO) Forward Unit Output
15-12
(FUI) Forward Unit Input
(RUI) Rear Unit Input
XpresswayPlus.com
U.S. 888-724-9355
Canada 800-387-3889
EATON AXLES
Spline Size
Model
23085
Dia. - Tooth
Spline
Center
Count
Length
Dia.
to End
Yoke Type
2.34"
2.94"
4.34"
Easy Service
155TYS36-1A1
4.84"
Full Round
16NYS36-14A1
4.84"
Easy Service
16TYS36-14A1
5.09"
Full Round
176NYS36-10A1
5.09"
Easy Service
176TYS36-10A1
5.03"
Full Round
17NYS36-57A1
5.03"
Easy Service
17TYS36-58A1
5.09"
Full Round
18NYS36-16A1
5.09"
Easy Service
18TYS36-16A1
4.03"
Wing Bearing
92NYS36-73A1
2.28"-44
23105
30105
2.28"-44
2.50"
2.94"
Part Number
4.50"
Easy Service
155TYS36A
D341 (FUI)
5.00"
Full Round
16NYS36-8A
D381 (FUI)
5.00"
Easy Service
16TYS36-15A
D401 (FUI)
5.25"
Full Round
176NYS36-11A
D501 (FUI)
5.25"
Easy Service
176TYS36-11A
DP341 (FUI)
5.19"
Full Round
17NYS36-60A
DP381 (FUI)
5.19"
Easy Service
17TYS36-61A
DP401 (FUI)
5.25"
Full Round
18NYS36-19A
DP501 (FUI)
5.25"
Easy Service
18TYS36-19A
DS341 (FUI)
4.03"
Wing Bearing
92NYS36-74
DS381 (FUI)
4.03"
Wing Bearing
4.75"
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TSB/Document ID: MERITOR 170-250
Replacement Service Bulletin Number:
MFR Communication Date: 2011-11-01
MFR Internal Campaign ID/Software Version:
Communication Type: Service Bulletin/Repair Instructions
NHTSA Components: EQUIPMENT
MFR Component System:
MFR Component Subsystem:
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