Mack CRD 93 / CRD 113 Differential Parts Manual
Service Kits
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| 1 | 205SP71B | Kit, Bearing & Seal (current) | Includes (1) 62AX166, (1) 64AX52, (1) 64AX90, (1) 62AX471, (1) 62AX404, (1) 64AX267, (1) 64AX239, (1) 62AX207, (1) 64AX195, (1) 62AX248, (1) 62AX408, (1) 88AX354P2, (1) 64AX288, (1) 50KH24P1, (1) 50KH252P1. CRDLP 93 & CRD 93/113. Interchanges with Mack 205SP71A | $813.80 | Add to Cart | |
| 1 | 205SP32P2 | Kit, Bearing & Seal (non-current) | Includes (2) 62AX301, (1) 64AX239, (1) 62AX248, (1) 64AX195, (1) 62AX289, (1) 64AX166, (1) 62AX166, (1) 64AX90, (1) 62AX437. CRD 93/113 | $1,427.81 | Add to Cart |
Crd 93/113
Item 28Item 1Item 2Item 3Item 4Item 4Item 5Item 6Item 7Item 7Item 8Item 9Item 10Item 11Item 11Item 12Item 13Item 13Item 22Item 27Item 15Item 16Item 17Item 26Item 14Item 14Item 14Item 19Item 20Item 20Item 21Item 23Item 24Item 25Click 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 | Interchanges with Mack 297KB117BP2 | $17.49 | Add to Cart | |
| 3 | 171MU52P32 | Yoke, Drive | 2in x 39 Spline, 2-3/4in Dia. Hub. Interchanges with Navistar 1662085C1 | $340.02 | Add to Cart | |
| 3 | 38MU364P1 | Yoke, Drive (2-1/32in X 10 Spline) | 2-3/4in Dia. Hub | $310.30 | Add to Cart | |
| 4 | 88AX457 | Seal, Differential (flanged) | Interchanges with National 4490V | $15.15 | Add to Cart | |
| 4 | 88AX354P2 | Seal (can Use W/ Wear Ring 3793) | Interchanges with National 415272 | $26.43 | Add to Cart | |
| 5 | 6AX1359X | Scre (3/8in-16 X 1in) | Interchanges with Navistar 1670574C1 | $2.77 | Add to Cart | |
| 6 | 37AX265 | Washer | Sold as a 10-pack | $23.50 | Add to Cart | |
| 7 | 49KH338B | Interchanges with Mack 49KH247B | $47.57 | Add to Cart | ||
| 8 | 50KH24P1 | Gasket | Sold as a 5-pack | $18.20 | Add to Cart | |
| 9 | 62AX207 | Cone, Front Pinion | Interchanges with Timken 557S, Navistar 144012R91 | $56.66 | Add to Cart | |
| 9 | 62AX289 | Cone, Front Pinion | Interchanges with Timken 49585, Navistar 357586R91 | $45.44 | Add to Cart | |
| 9 | 62AX173 | Cone, Front Pinion | Interchanges with Timken 555, Navistar 10330H1 | $78.59 | Add to Cart | |
| 10 | 64AX52 | Cup, Front Pinion | Interchanges with Timken 552A, Navistar 286504R1 | $32.32 | Add to Cart | |
| 10 | 64AX166 | Cup | Interchanges with Timken 49520, Navistar 357581R1 | $37.29 | Add to Cart | |
| 11 | Spacer | Click on following links for more info:. Spacer and Shim Chart | — | Call for availability | ||
| 12 | 55KH124 | Shim (.003in Thk) | Sold as a 5-pack | $30.86 | Add to Cart | |
| 12 | 55KH124P2 | Shim (.005in Thk) | Sold as a 5-pack | $30.86 | Add to Cart | |
| 12 | 55KH124P3 | Shim (.015in Thk) | Sold as a 5-pack | $46.04 | Add to Cart | |
| 12 | 55KH124P4 | Shim (.032in Thk) | Sold as a 5-pack | $73.67 | Add to Cart | |
| 13 | 6AX1361X | Screw (5/8in-11 X 1-1/2in) | Interchanges with Mack 6AX876. Sold as a 6-pack | $29.86 | Add to Cart | |
| 13 | 6AX1403X | Screw (12 Pt.) (5/8in-11 X 1-1/2in) | Sold as a 6-pack | $56.53 | Add to Cart | |
| 14 | 49AX73 | Plug, Magnetic | Sold as a 5-pack | $28.51 | Add to Cart | |
| 15 | 51KH263AP10 | Shim, Pinion Housing (.010in Thk) | Interchanges with Mack 51KH263P10. Sold as a 5-pack | $33.33 | Add to Cart | |
| 15 | 51KH263AP12 | Shim, Pinion Housing (.012in Thk) | Interchanges with Mack 51KH263P12. Sold as a 5-pack | $33.17 | Add to Cart | |
| 15 | 51KH263AP15 | Shim, Pinion Housing (.015in Thk) | Interchanges with Mack 51KH263P15. Sold as a 5-pack | $29.75 | Add to Cart | |
| 15 | 51KH263AP31 | Shim, Pinion Housing (.031in Thk) | Interchanges with Mack 51KH263P31. Sold as a 5-pack | $74.25 | Add to Cart | |
| 16 | 64AX195 | Cup, Pinion, Rear | Interchanges with Timken 5735, Navistar 895877C1 | $44.52 | Add to Cart | |
| 17 | 62AX248 | Cone, Pinion, Rear | Interchanges with Timken 5760, Navistar 188444H1 | $65.09 | Add to Cart | |
| 18 | Gear | 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 | 64KH415P2 | Housing Assembly, Carrier | Stradle Torque Rod Mount | — | 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. Sold as a 6-pack | $50.73 | Add to Cart | |
| 25 | 15QD168P2 | Washer | Sold as a 2-pack | $49.43 | Add to Cart | |
| 26 | 56AX389 | O-ring | Sold as a 5-pack | $45.29 | Add to Cart | |
| 27 | 48KH110A | Housing, Pinion | Includes (1) 64AX195, (1) 64AX52. Ratios: 4.64,5.02,5.32,5.55,5.73, 6.34,6.45,6.56,7.00,7.13,7.49,8.24, 9.02,9.15,9.59. Interchanges with Mack 48KH415 | $812.41 | Add to Cart | |
| 27 | 48KH111 | Housing, Pinion | Includes (1) 5735, (1) 552A. Ratios: 3.86,4.17,4.42,4.50,4.76. Interchanges with Mack 48KH414, Mack 48KH111AP1 | $863.63 | Add to Cart | |
| 27 | 48KH111AP2 | Housing, Pinion | Includes (1) 64AX195, (1) 64AX52. Ratios: 3.65 & 3.87. Interchanges with Mack 48KH414P3 | — | Call for availability | |
| 28 | 23AX164 | Nut, Drive Yoke | $24.85 | Add to Cart |
Crd 93/113 (2)
Item 48Item 33Item 22Item 41Item 17Item 18Item 23Item 24Item 25Item 27Item 26Item 20Item 19Item 28Item 21Item 14Item 29Item 55Item 45Item 33Item 54Item 44Item 46Item 31Item 32Item 35Item 37Item 38Item 36Item 34Item 22Item 39Item 47Item 40Item 12Item 11Item 5Item 6Item 7Item 8Item 10Item 9Item 7Item 6Item 5Item 3Item 2Item 1Item 43Item 42Item 15Item 16Item 13Item 49Item 4Item 53Item 52Item 51Item 50Click 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 | 20AX6 | Nut (9/16in-18) | Sold as a 6-pack | $19.68 | Add to Cart | |
| 4 | 108KH11 | Nut (5/8in-18) | Sold as a 12-pack | $68.11 | Add to Cart | |
| 5 | 30KH3296 | Casing (2 Pcs.) () | Includes (12) 3AX1742. Interchanges with Mack 30KH3302A | $1,205.51 | Add to Cart | |
| 5 | 30KH3321 | Casing (2 Pcs.) () | Includes (12) 3AX1742. Interchanges with Mack 30KH430 | $1,205.51 | Add to Cart | |
| 6 | 38KH218A | Washer, Thrust, Side Gear | Interchanges with Mack 38KH215. Sold as a 2-pack | $35.87 | Add to Cart | |
| 6 | 38KH220 | Washer, Thrust, Side Gear (steel) | Sold as a 2-pack | $44.39 | Add to Cart | |
| 7 | 34KH261 | Gear, Side (crd 93) (shallow Spline) | Interchanges with Mack 34KH244C | $169.44 | Add to Cart | |
| 7 | 34KH331 | Gear, Side (CRD93) (fine Spline) (43T) | Interchanges with Mack 34KH244C | $226.33 | Add to Cart | |
| 7 | 34KH331 | Gear, Side (crd 93) (fine Spline) (43T) | New design. 40 pcs Bulk Packaging | $190.41 | Add to Cart | |
| 7 | 34KH242C | Gear, Side (crd 113) | $241.96 | Add to Cart | ||
| 8 | 32KH228A | Spider (crd 93/113) | Interchanges with Mack 32KH224A | $112.28 | Add to Cart | |
| 9 | 33KH263A | Gear, Pinion, Spider | $122.18 | Add to Cart | ||
| 10 | 37KH27A | Washer, Thrust, Pinion | Interchanges with Mack 37KH128A. Sold as a 4-pack | $61.25 | Add to Cart | |
| 10 | 37KH210 | Washer, Thrust, Pinion (steel) | 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 | |
| 12 | 64AX238 | Cup, Carrier (lh) | Interchanges with Timken 47623AB | $320.13 | Add to Cart | |
| 13 | 61KH460 | Gear, Bull (crd 931) | Interchanges with Mack 61KH45AP7 | $3,872.86 | Add to Cart | |
| 13 | Gear, Bull | Click on following links for more info:. Gear Ratio Application Chart | — | Call for availability | ||
| 14 | Pinion | Click on following links for more info:. Gear Ratio Application Chart | — | Call for availability | ||
| 15 | 3AX1742 | Screw, Carrier (5/8in-18 X 2-1/4in) | 12 | & 30KH3321. Sold as a 12-pack | $182.48 | Add to Cart |
| 15 | 3AX1804 | Screw, Carrier (9/16in-18 X 2-1/4in) | 12 | & 30KH3278B. Use w/ Washers 67KH112. Sold as a 10-pack | $95.21 | Add to Cart |
| 15 | 72KH23 | Screw, Carrier (5/8in-18 X 2-5/8in) | 12 | & 30KH3321. Use w/ Nuts 108KH11. Sold as a 12-pack | $113.45 | Add to Cart |
| 16 | 67KH112 | Washer (9/16in) | Sold as a 12-pack | $29.04 | Add to Cart | |
| 17 | 57KH234B | Helical Pinion | Interchanges with Mack 57KH234E | $32.44 | Add to Cart | |
| 18 | 56AX450 | O-ring, Cover (rh) | Sold as a 10-pack | $45.48 | Add to Cart | |
| 19 | 53KH195D | Retainer Assembly | br> Includes Lock Pin (1)31AX57 Cup (1)64AX90. Interchanges with Mack 53KH387A | $325.00 | Add to Cart | |
| 20 | 31AX57 | Pin, Lock | Sold as a 5-pack | $22.66 | Add to Cart | |
| 21 | 56AX432 | O-ring, Cover (rh) | Sold as a 10-pack | $39.10 | Add to Cart | |
| 22 | 3AX1883X | Screw (1/2in-20 X 1-3/4in) | Use w/ 297KB28. Interchanges with Mack 3088-X7809. Sold as a 5-pack | $27.44 | Add to Cart | |
| 22 | 3AX1797X | Screw (1/2in-20 X 1-1/2in) | Use w/ 297KB126, 297KB27CP2, 297KB116C. Interchanges with Mack 3AX1673. Sold as a 10-pack | $33.00 | Add to Cart | |
| 23 | 297KB116C | Clamp (use W/ Cast Iron Cover) | $45.00 | Add to Cart | ||
| 23 | 297KB28 | Clamp (use W/ Stamped Cover) | $50.74 | Add to Cart | ||
| 24 | 62AX166 | Cone, Spur Pinion (rh) | Interchanges with Timken 621, Navistar 74441R91 | $47.55 | Add to Cart | |
| 24 | 62AX188 | Cone, Spur Pinion (rh) | Interchanges with Timken 624 | $70.26 | Add to Cart | |
| 25 | 64AX90 | Cup, Spur Pinion (rh) | Interchanges with Timken 612, Navistar 74440R91 | $32.13 | Add to Cart | |
| 26 | Shim | Click on following links for more info:. Spacer and Shim Chart. Spacer and Shim Chart | — | Call for availability | ||
| 27 | Spacer | Click on following links for more info:. Spacer and Shim Chart. Spacer and Shim Chart | — | Call for availability | ||
| 28 | 51KH264AP10 | Shim, Pinion Adjustment (.010in Thk) | Interchanges with Mack 51KH264P10. Sold as a 5-pack | $37.21 | Add to Cart | |
| 28 | 51KH264AP12 | Shim, Pinion Adjustment (.012in Thk) | Interchanges with Mack 51KH264P12. Sold as a 5-pack | $26.78 | Add to Cart | |
| 28 | 51KH264AP15 | Shim, Pinion Adjustment (.015in Thk) | Interchanges with Mack 51KH264P15. Sold as a 5-pack | $42.24 | Add to Cart | |
| 28 | 51KH264AP31 | Shim, Pinion Adjustment (.031in Thk) | Interchanges with Mack 51KH264P31. Sold as a 5-pack | $42.24 | Add to Cart | |
| 29 | 62AX408 | Cone, Spur Pinion (lh) | Interchanges with Timken H715345, Navistar 107579R91 | $69.45 | Add to Cart | |
| 29 | 62AX437 | Cone, Spur Pinion (lh) | Interchanges with Timken H414249 | $105.07 | Add to Cart | |
| 30 | 64AX288 | Cup, Spur Pinion (lh) | Interchanges with Timken H715313W | $92.22 | Add to Cart | |
| 30 | 64AX261 | Cup, Spur Pinion (lh) | Interchanges with Timken H414211W | $270.77 | Add to Cart | |
| 31 | 77KH210A | Spacer | Use w/ Keyed Ring Gear, as req'd | $41.46 | Add to Cart | |
| 31 | 77KH216 | Spacer | Use w/ Splined Ring Gear, as req'd | $44.45 | Add to Cart | |
| 32 | 297KB126 | Clamp | Interchanges with Mack 297KB27C | $42.03 | Add to Cart | |
| 33 | Differential Clamp Kit | Kit, Clamp | Includes (1) 297KB126, (3) 3AX1797X | $49.07 | Add to Cart | |
| 33 | Differential Clamp Kit | Kit, Clamp | Includes (1) 297KB27CP2, (3) 3AX1797X | $55.03 | Add to Cart | |
| 33 | Differential Clamp Kit | Kit, Clamp | Includes (1) 297KB116C, (3) 3AX1797X | $44.70 | Add to Cart | |
| 33 | Differential Clamp Kit | Kit, Clamp | Includes (1) 297KB28, (3) 3AX1883X | $62.72 | Add to Cart | |
| 34 | 56AX608 | O-ring, Cover (lh) (plastic Cover) | Interchanges with CAT 5D9344 | $22.74 | Add to Cart | |
| 34 | 56AX423 | O-ring, Cover (lh) (metal Cover) | Sold as a 10-pack | $56.53 | Add to Cart | |
| 35 | 84KH320A | Metal) (lh | Interchanges with Mack 84KH319 | $144.05 | Add to Cart | |
| 36 | 63AX115 | Plug, Filler | Interchanges with Navistar 1681957C1 | $77.80 | Add to Cart | |
| 37 | 37AX7U | Washer | Interchanges with Mack 39AX2. Sold as a 50-pack | $72.20 | Add to Cart | |
| 38 | 6AX1308X | Screw (3/8in-16) | Interchanges with Navistar 60001R91. Sold as a 5-pack | $19.35 | Add to Cart | |
| 39 | 35AX1251 | Washer, Bearing Cap | Sold as a 10-pack | $148.01 | Add to Cart | |
| 40 | 6AX773 | Screw, Bearing Cap (3/4in-10 X 5in) | Interchanges with Mack 6AX1674. Sold as a 5-pack | $19.00 | Add to Cart | |
| 41 | 6AX1324X | Screw (1/2in-13 X 1-1/2in) | Interchanges with Mack 6AX873X. Sold as a 10-pack | $59.01 | Add to Cart | |
| 42 | 31AX59 | Pin, Adjustment Lock | Sold as a 2-pack | $10.91 | Add to Cart | |
| 43 | 29AX5 | Pin, Cotter | Interchanges with Mack 63SZ15. Sold as a 50-pack | $111.50 | Add to Cart | |
| 44 | Key, Ring Gear | Click on following links for more info:. Ring Gear Key Chart | — | Call for availability | ||
| 45 | 43RU1717A | Stud (3/4in-10) | Sold as a 6-pack | $61.28 | Add to Cart | |
| 46 | 541KB29 | Breather | Interchanges with Mack 541KB16. Sold as a 5-pack | $62.87 | Add to Cart | |
| 47 | 25KH21 | Kit, Nest (crd 93) | Includes (2) 38KH218A, (4) 37KH27A, (4) 33KH263A, (2) 34KH261, (1) 32KH228A | $731.45 | Add to Cart | |
| 47 | Differential Nest Kit | Kit, Nest (crd 113) | Includes (2) 38KH218A, (4) 37KH27A, (2) 34KH242C, (4) 33KH263A, (1) 32KH228A | $1,070.60 | Add to Cart | |
| 47 | Differential Nest Kit | Kit, Nest (crd 93) | Includes (2) 38KH218A, (4) 37KH27A, (2) 34KH331, (4) 33KH263A, (1) 32KH228A | $831.75 | Add to Cart | |
| 47 | Differential Nest Kit | Kit, Nest | Includes (2) 38KH220, (4) 37KH210, (2) 34KH263, (4) 33KH263A, (1) 32KH228A | $1,044.12 | Add to Cart | |
| 48 | 50kh320 | Gasket, Pinion Housing | Sold as a 5-pack | $83.66 | Add to Cart | |
| 49 | Differential Assembly | Assembly, Differential Crd 93) | Includes (1) 30KH3321, (1) 25KH21 | $1,817.95 | Add to Cart | |
| 49 | Differential Assembly | Assebmly, Differential (crd 113) | Includes (1) 30KH3321, (1) Mack | $2,105.88 | Add to Cart | |
| 50 | 31KN366 | Cam, Power Divider (outer) (crd 931) | $655.51 | Add to Cart | ||
| 50 | 31KN370 | Cam, Power Divider (outer) (crd 931) (43 Splines) | $1,300.55 | Add to Cart | ||
| 51 | 32KN37A | Cam, Power Divider (inner) (crd 931) | Interchanges with Mack 32KN37 | $915.54 | Add to Cart | |
| 51 | 32KN312 | Cam, Power Divider | CRD 931) (43 Splines | $926.28 | Add to Cart | |
| 52 | 35KN110 | Ring, Outer | $306.70 | Add to Cart | ||
| 53 | 30KN13 | Wedge, Set (24 Pcs) | $771.52 | Add to Cart | ||
| 54 | 84KH51 | Kit, Cover | Includes (1) 84KH320A, (1) 56AX423 | $127.53 | Add to Cart | |
| 55 | 21AX440 | Nut, Locking (3/4in-16) | Sold as a 4-pack | $11.32 | Add to Cart |
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This is the illustrated parts breakdown for the Mack CRD 93 / CRD 113 Differential — every part in these diagrams, matched to our live inventory. We stock 120 of the 130 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