Mack CRD 201 / CRD 203 Differential Parts Manual
Service Kits
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| 1 | 205SP77 | Kit, Bearing & Seal | Includes (1) 62AX358, (1) 64AX29, (1) 64AX239, (1) 64AX267, (1) 62AX408, (1) 47687, (1) HM516448, (2) 62AX494, (1) 88AX458, (1) 50KH261, (1) 56AX423 | $1,072.05 | Add to Cart |
Crd 201/203
Item 1Item 2Item 4Item 3Item 5Item 6Item 7Item 8Item 9Item 10Item 11Item 13Item 12Item 22Item 15Item 16Item 17Item 18Item 26Item 24Item 14Item 19Item 21Item 25Item 23Item 20Click a number on the diagram to highlight that part below.
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| 1 | 3AX1803X | Screw, Drive Yoke (7/8in-14 X 3in) | Interchanges with Mack 3AX1749X. Sold as a 5-pack | $41.58 | Add to Cart | |
| 2 | 297KB219P2 | Clamp, Yoke | Interchanges with Mack 297KB117BP2 | $17.49 | Add to Cart | |
| 3 | 342SX32 | Sealant, Silicone Rubber | Interchanges with Navistar 474517C2 | $12.93 | Add to Cart | |
| 4 | 88AX458 | Seal, Yoke | Interchanges with National 4491V | $15.71 | Add to Cart | |
| 5 | 6AX1359X | Screw (3/8in-16 X 1in) | Interchanges with Navistar 1670574C1 | $2.77 | Add to Cart | |
| 6 | 37AX265 | Washer (3/8in I.d.) | Interchanges with Mack 35AX1463. Sold as a 10-pack | $23.50 | Add to Cart | |
| 7 | 49KH343A | $81.59 | Add to Cart | |||
| 8 | 50KH261 | Gasket | Sold as a 10-pack | $37.40 | Add to Cart | |
| 9 | 62AX494 | Cone, Front Pinion | Interchanges with Timken H715334, Navistar 179143H1 | $95.35 | Add to Cart | |
| 10 | 64AX242 | Cup, Front Pinion | Interchanges with Timken H715311, Navistar 107580R1 | $98.97 | Add to Cart | |
| 11 | 52KH219P482 | Spacer | P No. indicates thickness in thousandths of an inch | — | Call for availability | |
| 11 | 52KH219P519 | Spacer | P No. indicates thickness in thousandths of an inch | — | Call for availability | |
| 11 | 52KH219P525 | Spacer | P No. indicates thickness in thousandths of an inch | — | Call for availability | |
| 11 | 52KH219P530 | Spacer | P No. indicates thickness in thousandths of an inch | — | Call for availability | |
| 11 | 52KH219P546 | Spacer | P No. indicates thickness in thousandths of an inch | — | Call for availability | |
| 12 | 48KH321 | Housing, Pinion | — | Call for availability | ||
| 13 | 429GC112P1 | Screw (5/8in-11 X 1-3/4in) | Interchanges with Mack 6AX1231 | — | Call for availability | |
| 14 | 49AX73 | Plug, Magnetic (1/2in Npt) | Sold as a 5-pack | $28.51 | Add to Cart | |
| 14 | 49AX235 | Plug, Filler (3/4in Npt) | Interchanges with Navistar 1662472C2 | — | Call for availability | |
| 15 | 51KH318AP10 | Shim, Pinion Housing (.010in Thk) | — | Call for availability | ||
| 15 | 51KH318AP12 | Shim, Pinion Housing (.012in Thk) | — | Call for availability | ||
| 15 | 51KH318AP15 | Shim, Pinion Housing (.015in Thk) | — | Call for availability | ||
| 16 | 64AX29 | Cup, Rear Pinion | Interchanges with Timken 6420, Navistar 98241H1 | $67.47 | Add to Cart | |
| 17 | 62AX358 | Cone, Rear Pinion | Also available in Timken by adding -TIM. Interchanges with Timken 6466, Navistar 896946R91 | $139.49 | Add to Cart | |
| 18 | Gear, Set | Click on following links for more info:. Gear Ratio Application Chart | — | Call for availability | ||
| 19 | 50KH252P1 | Gasket (.031in Thk) | Interchanges with Mack 50KH216P1. Sold as a 10-pack | $34.10 | Add to Cart | |
| 20 | 57KH231A | Rear | — | Call for availability | ||
| 21 | 6AX1306X | Screw (3/8in-16 X 7/8in) | Interchanges with Mack 6AX862. Sold as a 10-pack | $25.70 | Add to Cart | |
| 22 | 36AX7X | Washer | Interchanges with Navistar 103325 | $1.16 | Add to Cart | |
| 23 | 64KH416P2 | Housing Assembly, Carrier | — | Call for availability | ||
| 24 | 3AX1665 | Screw (5/8in-18 X 2in) | Sold as a 6-pack | $27.98 | Add to Cart | |
| 24 | 419GC113B | Screw (5/8in-18 X 1-3/4in) | Interchanges with Navistar 1662466C1, Mack 3AX1372. Sold as a 6-pack | $50.73 | Add to Cart | |
| 25 | 35AX1252 | Washer | — | Call for availability | ||
| 26 | 56AX389 | O-ring | Sold as a 5-pack | $45.29 | Add to Cart |
Crd 201/203 (2)
Item 12Item 4Item 11Item 6Item 7Item 8Item 9Item 10Item 42Item 5Item 7Item 6Item 3Item 13Item 16Item 15Item 2Item 1Item 36Item 37Item 32Item 38Item 31Item 30Item 29Item 34Item 33Item 20Item 28Item 40Item 40Item 40Item 39Item 27Item 26Item 23Item 14Item 19Item 25Item 18Item 24Item 23Item 22Item 21Item 20Item 40Item 41Item 17Item 35Item 42Item 11Item 4Item 40Item 28Item 20Item 30Item 38Item 32Item 31Item 29Click a number on the diagram to highlight that part below.
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| 1 | 43KH223 | Nut, Adjusting | Interchanges with Mack 8AC26 | $43.71 | Add to Cart | |
| 2 | 64AX239 | Cup, Carrier (rh) | Interchanges with Timken 47623A | $75.87 | Add to Cart | |
| 3 | 62AX404 | Cone, Carrier (rh) | Interchanges with Timken 47687, Navistar 132084R91 | $54.30 | Add to Cart | |
| 4 | 108KH11 | Nut (5/8in-18) | Sold as a 12-pack | $68.11 | Add to Cart | |
| 5 | Differential Nest Kit | Kit, Nest (crdpc 202/CRD 203) | Includes (1) 32KH228A, (2) 34KH263, (2) 38KH220, (4) 37KH210, (4) 33KH263A | $1,044.12 | Add to Cart | |
| 6 | 38KH220 | Washer, Thrust, Side Gear | Sold as a 2-pack | $44.39 | Add to Cart | |
| 7 | 34KH262 | Gear, Side (46 Teeth) | CRDPC 200/CRD 201 | $209.48 | Add to Cart | |
| 7 | 34KH263 | Gear, Side (43 Teeth) | CRDPC 202/CRD 203 | $190.41 | Add to Cart | |
| 8 | 32KH228A | Spider | Interchanges with Mack 32KH224A | $112.28 | Add to Cart | |
| 9 | 33KH263A | Gear, Spider | $122.18 | Add to Cart | ||
| 10 | 37KH210 | Washer, Thrust, Pinion | Sold as a 4-pack | $79.20 | Add to Cart | |
| 11 | 62AX471 | Cone, Carrier (lh) | Interchanges with Timken HM516448 | $62.96 | Add to Cart | |
| 12 | 64AX267 | Cup, Carrier (lh) | Interchanges with Timken HM516414B | $97.12 | Add to Cart | |
| 13 | Gear, Bull | Click on following links for more info:. Gear Ratio Application Chart | — | Call for availability | ||
| 14 | Pinion, Helical | Click on following links for more info:. Gear Ratio Application Chart | — | Call for availability | ||
| 15 | 3AX2013 | Screw, Carrier (5/8in-18 X 3-3/4in) | Sold as a 6-pack | $223.25 | Add to Cart | |
| 16 | 711GC1146 | Washer (.640in Id) | — | Call for availability | ||
| 17 | 57KH311 | Helical Pinion | $42.50 | Add to Cart | ||
| 18 | 53KH3103 | Retainer Assembly | Interchanges with Mack 53KH53 | $582.30 | Add to Cart | |
| 19 | 56AX542 | O-ring, Cover (rh) | — | Call for availability | ||
| 20 | 3AX1883X | Screw (use W/ 297KB28) | 1/2in-20 x 1-3/4in. Interchanges with Mack 3088-X7809. Sold as a 5-pack | $27.44 | Add to Cart | |
| 20 | 3AX1797X | Screw (optional Use W/ 297KB126) | 1/2in-20 x 1-1/2in. Sold as a 10-pack | $33.00 | Add to Cart | |
| 21 | 297KB28 | Clamp (use W/ Stamped Cover) | $50.74 | Add to Cart | ||
| 22 | 62AX494 | Cone, Spur Pinion (rh) | Interchanges with Timken H715334, Navistar 179143H1 | $95.35 | Add to Cart | |
| 23 | 64AX242 | Cup, Spur Pinion (rh/lh) | Interchanges with Timken 715311P, Navistar 107580R1 | — | Call for availability | |
| 24 | 52KH220P818 | Spacer, Spur Pinion | P No. indicates thickness in thousandths of an inch | — | Call for availability | |
| 24 | 52KH220P838 | Spacer, Spur Pinion | P No. indicates thickness in thousandths of an inch | — | Call for availability | |
| 24 | 52KH220P842 | Spacer, Spur Pinion | P No. indicates thickness in thousandths of an inch | — | Call for availability | |
| 24 | 52KH220P848 | Spacer, Spur Pinion | P No. indicates thickness in thousandths of an inch | — | Call for availability | |
| 24 | 52KH220P850 | Spacer, Spur Pinion | P No. indicates thickness in thousandths of an inch | — | Call for availability | |
| 24 | 52KH220P895 | Spacer, Spur Pinion | P No. indicates thickness in thousandths of an inch | — | Call for availability | |
| 25 | 51KH320AP10 | Shim, Pinion Adjustment (.010in Thk) | — | Call for availability | ||
| 25 | 51KH320AP12 | Shim, Pinion Adjustment (.012in Thk) | — | Call for availability | ||
| 25 | 51KH320AP15 | Shim, Pinion Adjustment (.015in Thk) | — | Call for availability | ||
| 26 | 62AX408 | Cone, Spur Pinion (lh) | Interchanges with Timken H714345, Navistar 107579R91 | $69.45 | Add to Cart | |
| 27 | 541KB29 | Breather | Interchanges with Mack 541KB16. Sold as a 5-pack | $62.87 | Add to Cart | |
| 28 | 297KB126 | Clamp | Interchanges with Mack 297KB27C | $42.03 | Add to Cart | |
| 29 | 56AX423 | O-ring, Cover (lh) | Sold as a 10-pack | $56.53 | Add to Cart | |
| 30 | 84KH44 | LH | — | Call for availability | ||
| 31 | 37AX7U | Washer | Interchanges with Mack 39AX2. Sold as a 50-pack | $72.20 | Add to Cart | |
| 32 | 6AX1308X | Screw (3/8in-16 X 1-1/4in) | Interchanges with Navistar 60001R91. Sold as a 5-pack | $19.35 | Add to Cart | |
| 33 | 35AX1251 | Washer, Bearing Cap | Sold as a 10-pack | $148.01 | Add to Cart | |
| 34 | 6AX773 | Screw, Bearing Cap (3/4in-10 X 5in) | Interchanges with Mack 6AX1674. Sold as a 5-pack | $19.00 | Add to Cart | |
| 35 | 6AX1324X | Screw (1/2in-13 X 1-1/2in) | Interchanges with Mack 6AX873X. Sold as a 10-pack | $59.01 | Add to Cart | |
| 36 | 31AX59 | Pin, Adjustment Lock | Sold as a 2-pack | $10.91 | Add to Cart | |
| 37 | 29AX5 | Pin, Cotter | Interchanges with Mack 63SZ15. Sold as a 50-pack | $111.50 | Add to Cart | |
| 38 | 49AX235 | Plug, Filler | Interchanges with Navistar 1662472C2 | — | Call for availability | |
| 39 | 64KH416 | Housing Assembly, Carrier | — | Call for availability | ||
| 40 | Differential Clamp Kit | Kit, Clamp | Includes (1) 297KB126, (3) 3AX1797X | $49.07 | Add to Cart | |
| 40 | Differential Clamp Kit | Kit, Clamp | Includes (1) 297KB28, (3) 3AX1883X | $62.72 | Add to Cart | |
| 41 | 50KH319 | Gasket, Pinion Housing | — | Call for availability | ||
| 42 | 30KH3386A | Assembly, Differential (CRDPC202/CRD203) | Includes (2) 34KH263, (2) 38KH220, (4) 37KH210, (4) 33KH263A, (1) 30KH3385 | $2,260.55 | Add to Cart |
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This is the illustrated parts breakdown for the Mack CRD 201 / CRD 203 Differential — every part in these diagrams, matched to our live inventory. We stock 54 of the 87 parts above; click any part number to view it, or add it straight to your cart. Click a number on any diagram to jump to that part.
More Mack parts manuals: Mack Transmission Parts Manuals · Mack Differential Parts Manuals