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 everyproduction 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 performancewill 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 iscomplete and comprehensive.

PART NUMBER CROSS REFERENCE

Boss Part #

B35059

B35066

B36285

B38750

B38780

B39988

B40086

B40133

B40136

B42623

B43752

B43764

B43800

B45010

B45099

B45103

B45160

B46304

B46305

B47695

B47697

B47699

CR #

35059

35066

36285

38750

38780

39988

40086

40133

40136

42623

43752

43764

43800

45010

45099

45103

45160

46304

46305

47695

47697

47699

FM #

370001A

370001A

370012A

370024A

370023A

370033A

370066A

370036A

370036A

370065A

370037A

370048A

370020A

370178A

370022A

370131A

370021A

370025A

370025A

370003A

370003A

370006A

Stemco #

308-0836

308-0836

N/A

309-0915

309-0912

N/A

N/A

307-0713

307-0713

307-0723

307-0744

308-0864

N/A

N/A

309-0903

308-0856

309-0964

307-0743

307-0743

309-0973

309-0973

309-0970

Stemco #

382-8036

382-8036

382-8034

392-9099

392-9099

382-8039

382-8001

372-7098

372-7098

372-7099

372-7095

382-8064

382-8060

392-9033

392-9094

382-8056

392-9088

372-7097

372-7097

392-9131

392-9131

392-9087

Stemco #

383-0136

383-0136

N/A

393-0115

393-0112

383-8139

383-0101

373-0113

373-0113

373-0123

373-0144

383-0164

N/A

N/A

393-0103

383-0156

N/A

373-0143

373-0143

393-0173

393-0173

N/A

Boss Part #

B48690

B52658

B55177

B370001

B370003

B370005

B370019

B370021

B370022

B370023

B370025

B370031

B370033

B370036

B370047

B370048

B370065

B370066

B370069

B370195

B376590

CR #

48690

52658

55177

35066

47697

47690

43820

45160

45099

38780

46305

42672

39988

40136

34386

43764

42623

40086

52658

48690

42623

FM #

370195A

370069A

370120A

370001A

370003A

370005A

370019A

370021A

370022A

370023A

370025A

370031A

370033A

370036A

370047A

370048A

370065A

370066A

370069A

370195A

376590A

Stemco #

N/A

309-0948

N/A

308-0836

309-0973

309-0960

309-0965

309-0964

309-0903

309-0912

307-0743

309-0904

N/A

307-0713

309-0935

308-0864

307-0723

N/A

309-0948

N/A

307-0723

Stemco #

392-9034

392-9089

392-9053

382-8036

392-9131

392-9132

392-9092

392-9088

392-9094

392-9099

372-7097

392-9112

382-8039

372-7098

392-9035

382-8064

372-7099

382-8001

392-9089

392-9034

372-7099

Stemco #

393-0134

393-0148

N/A

383-0136

393-0173

N/A

N/A

N/A

393-0103

393-0112

373-0143

393-0104

383-8139

373-0113

N/A

383-0164

373-0123

383-0101

393-0148

393-0134

373-0123

TRAILER APPLICATIONS

19,000# Standard Foge, Dana, Meritor, Eaton, Hendrickson

P Spindle, Fruehauf, Eaton, Meritor TP, WP, HP, P22

20,000# Meritor, Shuler

22,500# Meritor, Standard forge, Dana, Eaton, Hendrickson - N

STEER AXLE APPLICATIONS

12,000# Meritor, Eaton, Ford, Freightliner, Kenworth, Navistar, Peterbilit, Volvo

GMC F120

12,000# Mack

12,000# Meritor Transit Bus

16,000# Ford, Navistar, Mack, Meritor, Kenworth, Peterbilt, Volvo

Mack Early Models

9,000# Navistar, FA109 cast '79 & up

DRIVE AXLE APPLICATIONS

15,000#, Ford, Meritor F-series

17,000# or 34,000# GMC, Navistar

34,000# Eaton, Ford, Navistar

44,000# Mack

38,000#, 40,000#, 42,000# Ford, Eaton, GMC, Navistar

Early Model Meritor Transit Bus

34,000# Mack

19,000# Eaton, Navistar, Ford, GMC

38,000# Mack, GMC, Eaton, Meritor

38,000#, 46,000# Eaton, Freightliner, Paccar, Navistar, Volvo

38,000# Eaton, Meritor, White

Meritor Transit Bus

50,000#, 60,000# Mack

Mack Early

Boss Seal #

B40136

B42623

B43752

B46305

Boss Seal #

B35066

B36285

B39988

B40086

B43764

B43800

B45103

Boss Seal #

B38750

B38780

B45010

B45099

B45160

B47697

B47699

B48690

B52658

B55177

Boss Seal #

B40133

B376590

B46304

Boss Seal #

B35059

Boss Seal #

B47695

Boss Seal #

B370036

B370065

B370025

Boss Seal #

B370001

B370033

B370066

B370048

Boss Seal #

B370047

B370023

B370031

B370019

B370022

B370021

B370005

B370003

B370195

B370069

Inner Bearing

663

HM518445

665A

HM218248

Inner Bearing

HM212049

HM212047

641, 049

6386, 6379

6461A

5760, 6461

641

Inner Bearing

33287

47686

47686

HM516449A

598

749A, 6559

580, 582

594A

594A, 598A

594A, 598A

681A, 683

6559, 6580

687, 780

782

Boss Seal Applications