...
.............................

.......Expanding Operations…

.......• Developed coverage of
........
Heavy Duty oil bath seals…

.......• Introducing a line of pinion
.........and shaft seals…

.......• Now offering hubcaps and
.........o-ring kits…



 


Boss Seals - Heavy Duty Seals

  • Oil Bath seals with applications available for buses, trucks, trailers, tractors, and transit buses.
  • Boss Seals are manufactured to the highest quality standards and are tested on an ongoing basis at every production run to ensure the quality will remain consistent.
  • Heavy duty oil bath seals do not need to cost a fortune to meet the performance expectations of today’s fleets.
  • Boss Seals’ manufacturing facilities are ISO9001 and TS16949 certified to ensure reliable, consistent performance will be achieved.
  • OEM performance expectations are met through testing and quality standards.
  • Broad coverage, and the ability to customize packaging, leads to an ideal private branding program that is complete and comprehensive.

 

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Part Number Cross Reference
Boss Part #
CR #
FM #
Stemco #
Stemco #
Stemco #
B35059
35059
370001A
308-0836
382-8036
383-0136
B35066
35066
370001A
308-0836
382-8036
383-0136
B36285
36285
370012A
N/A
382-8034
N/A
B38750
38750
370024A
309-0915
392-9099
393-0115
B38780
38780
370023A
309-0912
392-9099
393-0112
B39988
39988
370033A
N/A
382-8039
383-8139
B40086
40086
370066A
N/A
382-8001
383-0101
B40133
40133
370036A
307-0713
372-7098
373-0113
B40136
40136
370036A
307-0713
372-7098
373-0113
B42623
42623
370065A
307-0723
372-7099
373-0123
B43752
43752
370037A
307-0744
372-7095
373-0144
B43764
43764
370048A
308-0864
382-8064
383-0164
B43800
43800
370020A
N/A
382-8060
N/A
B45010
45010
370178A
N/A
392-9033
N/A
B45099
45099
370022A
309-0903
392-9094
393-0103
B45103
45103
370131A
308-0856
382-8056
383-0156
B45160
45160
370021A
309-0964
392-9088
N/A
B46304
46304
370025A
307-0743
372-7097
373-0143
B46305
46305
370025A
307-0743
372-7097
373-0143
B47695
47695
370003A
309-0973
392-9131
393-0173
B47697
47697
370003A
309-0973
392-9131
393-0173
B47699
47699
370006A
309-0970
392-9087
N/A
B48690
48690
370195A
N/A
392-9034
393-0134
B52658
52658
370069A
309-0948
392-9089
393-0148
B55177
55177
370120A
N/A
392-9053
N/A
B370001
35066
370001A
308-0836
382-8036
383-0136
B370003
47697
370003A
309-0973
392-9131
393-0173
B370005
47690
370005A
309-0960
392-9132
N/A
B370019
43820
370019A
309-0965
392-9092
N/A
B370021
45160
370021A
309-0964
392-9088
N/A
B370022
45099
370022A
309-0903
392-9094
393-0103
B370023
38780
370023A
309-0912
392-9099
393-0112
B370025
46305
370025A
307-0743
372-7097
373-0143
B370031
42672
370031A
309-0904
392-9112
393-0104
B370033
39988
370033A
N/A
382-8039
383-8139
B370036
40136
370036A
307-0713
372-7098
373-0113
B370047
34386
370047A
309-0935
392-9035
N/A
B370048
43764
370048A
308-0864
382-8064
383-0164
B370065
42623
370065A
307-0723
372-7099
373-0123
B370066
40086
370066A
N/A
382-8001
383-0101
B370069
52658
370069A
309-0948
392-9089
393-0148
B370195
48690
370195A
N/A
392-9034
393-0134
B376590
42623
376590A
307-0723
372-7099
373-0123

 

Boss Seal Applications
Text Box: TRAILER APPLICATIONS
Boss Seal #
Boss Seal #
Boss Seal #
Inner Bearing
19,000# Standard Foge, Dana, Meritor, Eaton, Hendrickson B40136 B40133 B370036 663
P Spindle, Fruehauf, Eaton, Meritor TP, WP, HP, P22 B42623 B376590 B370065 HM518445
20,000# Meritor, Shuler B43752 665A
22,500# Meritor, Standard forge, Dana, Eaton, Hendrickson - N B46305 B46304 B370025 HM218248
STEER AXLE APPLICATIONS
Boss Seal #
Boss Seal #
Boss Seal #
Inner Bearing
12,000# Meritor, Eaton, Ford, Freightliner, Kenworth, Navistar, Peterbilit, Volvo B35066 B35059 B370001 HM212049
GMC F120 B36285 HM212047
12,000# Mack B39988 B370033 641, 049
12,000# Meritor Transit Bus B40086 B370066 6386, 6379
16,000# Ford, Navistar, Mack, Meritor, Kenworth, Peterbilt, Volvo B43764 B370048 6461A
Mack Early Models B43800 5760, 6461
9,000# Navistar, FA109 cast '79 & up B45103 641
DRIVE AXLE APPLICATIONS
Boss Seal #
Boss Seal #
Boss Seal #
Inner Bearing
15,000#, Ford, Meritor F-series B370047 33287
17,000# or 34,000# GMC, Navistar B38750 47686
34,000# Eaton, Ford, Navistar B38780 B370023 47686
44,000# Mack B370031 HM516449A
38,000#, 40,000#, 42,000# Ford, Eaton, GMC, Navistar B370019 598
Early Model Meritor Transit Bus B45010 749A, 6559
34,000# Mack B45099 B370022 580, 582
19,000# Eaton, Navistar, Ford, GMC B45160 B370021 594A
38,000# Mack, GMC, Eaton, Meritor B370005 594A, 598A
38,000#, 46,000# Eaton, Freightliner, Paccar, Navistar, Volvo B47697 B47695 B370003 594A, 598A
38,000# Eaton, Meritor, White B47699 681A, 683
Meritor Transit Bus B48690 B370195 6559, 6580
50,000#, 60,000# Mack B52658 B370069 687, 780
Mack Early B55177 782

 

 

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