| Pinion Shaft Parts | OEM PN | Alternative PNs |
| Pinion Seals | 7521241 / S-E725 | 12470104 / A-1205-U-515 |
| Main Pinion Bearing | 712157 / S-17589 | Timken 29585 / 29521 |
| Support Pinion Bearing | 714009 / S-17590 | Timken 22780 / 22720 |
| Pinion Shim Pack | 7521764 |
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| Pinion Nut | 7521234 |
|
| Pinion Nut Washer | 7521235 |
|
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| Intermediate Shaft Parts | OEM PN | Alternative PNs |
| Int. Shaft Main Bearing | 10937642 / S-17588 | Bower M-1215T |
| Int. Shaft Support Bearing | MS19081-193 | Bower M-1215T |
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| Gaskets | OEM PN |
|
| Rebuild Gasket Kit | 7521735 / 5330-00-752-1735 |
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| Top Cover Gasket | 7521780 / 5330-01-170-4979 |
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| Side Cover Gasket | 7521671 / 5330-01-392-0308 |
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| Differential Parts | OEM PN | Alternative PNs |
| Carrier Bearings | MS19081-103 / 3110-00-572-9126 | Timken 395 / 394A |
| Drain Plug | 7521743 / 4730-00-595-4827 |
|
| Fill Plug | 7326126 / 5365-00-732-6126 |
|
| Fill Plug Copper Gasket | 7748905 |
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| Steering Knuckle Parts | OEM PN | Alternative PNs |
| Dust Boot (Silicone) | S-19212 | 8376530BL |
| Dust Boot (w/ Zipper) | 7410883 / 7415911 |
|
| Dust Boot (OEM) | 8376530 / S-13961 |
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| Outer Dust Boot Clamp | 7071099 / S-F309 |
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| Inner Dust Boot Clamp | 7071100 / S-F310 |
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| King Pin Bushing | 5283738 / S-16162 |
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| King Pin Bushing Spacer Kit | 10896717 / 2530-01-079-8450 |
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| King Pin Bushing Reemer | 1-3/16″ to 1-11/32″ |
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| Hub Parts | OEM PN | Alternative PNs |
| Axle Flange Bolts | 7521631 |
|
| Axle Drive Flange Gasket | 7521787 / S-17624 | 298446 / 2208T306 |
| Spindle Nut | 7521633 / S-F236 | 1227M13 / 298443 |
| Spindle Nut Lock Washer | 7521650 / S-16997 | 1229-G-969 |
| Outer Wheel Bearing Seal | 7061238 / S-C421 | 5330007061238 |
| Outer Wheel Bearing | 10945151 / S-141-76 | Timken 3994/3920 |
| Inner Wheel Bearing | 10948079 / S-14175 | Timken 392/3920 |
| King Pin Bushing Spacer Kit | 10896717 / 2530-01-079-8450 |
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| King Pin Bushing Reemer | 1-3/16″ to 1-11/32″ |
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| Spindle Bushing | 7521681 / S-15515 |
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| Wheel Stud (RH) | 7521661 / S-13699 |
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| Wheel Stud (LH) | 7521660 / S-13698 |
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| Lug Nut (RH) | 537803 / S-37888 | 3/4″-16 (RH) |
| Lug Nut (LH) | 537804 / S-37889 | 3/4″-16 (LH) |
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| Axle Shaft Parts | OEM PN | Alternative PNs |
| Thrust Washer (Outer) | 8738033 |
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| Thrust Washer (Inner) | 8738034 |
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| U-Joint (Snap Ring Style) | 8738036 / 538395R91 | CP750N / CP750N1 |
| Axle Shaft Seal Retainer | 8738031 |
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| Front Axle Shaft Seal | 7521789 / 8738083 | 7521789 / 8738032 |
| King Pin Bushing | 5283738 / S-16162 |
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| King Pin Bushing Spacer Kit | 10896717 / 2530-01-079-8450 |
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| King Pin Bushing Reemer | 1-3/16″ to 1-11/32″ |
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| Tie Rod Ends | OEM PN |
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| Tie Rod End (RH) | 7521601 / S-E997 |
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| Tie Rod End (LH) | 7521602 / S-E998 |
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