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BRAKE DRUM CROSS REFERENCE SECTION
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¹When replacing existing drums in the field, ensure adequate wheel stud thread engagement.
²Webb brake drums are interchangeable with Motor Wheel brake drums; however, in some Motor Wheel assemblies the stud may have to be
changed to accommodate the thicker backplate of the Webb brake drum. This is necessary when only the brake drum is being replaced.
**Will become obsolete when current inventory is depleted. Call for availability - if purchased, parts are non-returnable.
Manufacturer’s
Part Number
Webb
Part Number
NAPA/BALKAMP
821-9321
63650F
821-9322
64445F
821-9326
66864B
821-9326
66884B
821-9326
76864B
821-9326
77864BW
821-9336
66886F
821-9337
64477F
821-9338
65167B
821-9339
65157B
821-9340
66812F
821-9343
64426F
821-9344
68927F
821-9349
63290F
821-9351
65256B
821-9352
65266B
821-9353
65266B
821-9355
65157F
821-9358
62240F
821-9361
68012F
821-9362
66895F
821-9363
68903F
821-9364
64481F
821-9365
67518F
821-9369
64489F
821-9370
61528B
821-9371
68988F
821-9372
68989F
821-9374
68887F
821-9375
63031B
821-9376
OBS 64479F
821-9377
65514B
821-9378
65514B
821-9383
61606F**
NAVISTAR/INTERNATIONAL
112998R1
OBS 61728F
135692R1
61730F
135692R1
OBS 61728F
1608459C17
65549B
1608467C1
65516B
Manufacturer’s
Part Number
Webb
Part Number
NAVISTAR/INTERNATIONAL
1613122C1
61528B
1616906C1
66884B
1621677C1 66864/66884
1648155C1
64489F
1648316C1
66875F
1648316C1 OBS 68797B
1648360C1
66864B
1648360C1
66884B
1648360C2
66864B
1648360C2
66884B
1648512C1
OBS 63435F
1648513C1
64444B
1648513C1
64444F
1648514C1
68958F
1648515C1
68887B
1648516C1
68958F
1648516C2
68958F
1648845-C1
63435B
1648846C1
64444F
1649493C1
68989F
1652871C1
66864B
1652871C1
66884B
1653545C1
65710B
1660599C1
61528B
1660600C1
65710B
1660600C2
65710B
1670176C1
66353F
1689468C1
61528B
1693986C1
65543B
171626R1
OBS 64455F
171627R1
OBS 64465F
172720R1
OBS 68898F
172720R91
OBS 68898F
172721R1
OBS 68895F
187445R1
OBS 62755F
193839R92
68882F
19389R1
68882F
194604R1
OBS 68895F
194604R91 OBS 68895F
194605R1
OBS 68898F
Manufacturer’s
Part Number
Webb
Part Number
NAVISTAR/INTERNATIONAL
194605R91
OBS 68898F
2000294C1
65166B
2000300C1
66893B
2007012C1
61528B
2007012C2
61528B
2009641C1
65543B
2009648C1
66875B
227621C1
68942F
228279R91
68940F
228295R91
OBS 68955F
228296R91
68942F
228297R91
68940F
228470R91
OBS 68898F
239963R1
OBS 68898F
243449R1
OBS 68983F
251216C91
OBS 61728F
252746C1
OBS 62562F
2570163C1
61600B**
257163C1
61600B**
2605072C1
66864B
275149C1
OBS 61659F
277621C1
68882F
281622C1
OBS 64412F
282322C1
OBS 61622F
283622C1
OBS 61503F
283834C1
OBS 64494F
283835C1
OBS 64473F
284848C1
61601F
300117C1
OBS 64480F
303799C1
64028F
311313C91
OBS 61651F
315667C1
68981B
315667C1
OBS 68983F
315729C91
64028F
321689C1
61600B**
325120C1
64414F
331893C1
OBS 64435F
337630C2
68882F
344779C1
61600B**
3502448C1
66350B