View 1 Photo View 0 Videos Meritor-Rockwell RD/RP-20-145 Bearing Kit, Part # DRK4396 / FDRK4396 Recently Updated $391.23 USD bearing kit Quantity4ConditionNewPart Numberdrk4396 / fdrk4396Stock Numberdrk4396 MLS Number9003065CategoryDifferential Misc. Parts Last Updated8/8/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell 3.58 Front Gear Set RD/RDL 20-145, Part # B41512-1 Recently Updated $370 USD 3.58 frt gear set RD RDL 20-145 - Core Charge: N/A, Serial#: B41512-1, Ratio: 3.58, Casting#: B41512-1 Quantity2ConditionNewRear End3.58 ratioPart Numberb41512-1Stock Numberb41512-1 MLS Number9002762CategoryDifferential Misc. Parts Last Updated8/5/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell 40-145F 4.10 Front Gearset, Part # B41680-1 Recently Updated $339.48 USD 4.11 frt gearset, Ratio: 4.11 Quantity2ConditionNewRear End4.11 ratioPart Numberb41680-1Stock Numberb41680-1 MLS Number9002756CategoryDifferential Misc. Parts Last Updated8/5/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell SQHDFR Power Divider Spacer, Part # 1244Y701 $39.16 USD POWER DIVIDER SPACER, Serial#: 1244Y701, Core Charge: EXCHANGE, Casting#: ? ConditionNewPart Number1244Y701Stock Number1244Y701 MLS Number13231050CategoryDifferential Misc. Parts Last Updated8/1/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell Input Seal for 40-145/17-145/44-145, Part # DTR2592/100494/SA942 $20.38 USD INPUT SEAL 40-145 17-145 44-145 AND OTHER VARIOUS MODELS Quantity11ConditionNewPart Numberdtr2592 / 100494 / sa942 A1-1205-X-2728Stock Numberdtr2592 MLS Number9002954CategoryDifferential Misc. Parts Last Updated6/18/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell Lock Out Fork for RD40-145, Part # A3296A1093 3296Z1326 S-C591 $28.80 USD LOCK OUT FORK, Serial#: a3296a1093, Casting#: a3296a1093 ConditionNewPart Numbera3296a1093 3296z1326 s-c591Stock Numbera3296a1093 MLS Number9003297CategoryDifferential Misc. Parts Last Updated6/13/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell 20145 Front Gear Set 7.17, Part # A41474-1 $1,023.79 USD frt gear set 7.17 Quantity3ConditionNewPart Numbera41474-1 B43596-1Stock Numbera41474-1 MLS Number9002899CategoryDifferential Misc. Parts Last Updated6/13/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell 20-145 Main Diff Nest Kit 41 Spline Axle, Part # kit 2310 $156.60 USD main diff. nest kit 41 spline axle Quantity6ConditionNewPart Numberkit 2310Stock Numberkit2310 MLS Number9002804CategoryDifferential Misc. Parts Last Updated6/13/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell SPL170 Yoke Fits RT160 and RT145, Part # 170-4-721-1XR S-10139 $242.99 USD SPL170 YOKE FITS RT160 AND RT145 - Core Charge: N/A, Serial#: 170-4-721-1X, Casting#: 170-4-721-1X ConditionNewPart Number170-4-721-1XR S-10139Stock Number170-4-721-1X MLS Number10522821CategoryDifferential Misc. Parts Last Updated6/17/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell Locker Bearing Kit RDL46-160, Part # DRK4423 KIT4423 $429.82 USD LOCKER BEARING KIT RDL46-160, Serial#: 4423, Core Charge: N/A ConditionNewPart NumberDRK4423 KIT4423Stock NumberDRK4423 MLS Number14370771CategoryDifferential Misc. Parts Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell RRL23-160 Locker Plain Side Carrier, Part # 3235A2107 $285.16 USD locker plain side carrier, Serial#: 3235a2107, Core Charge: N/A, Casting#: a3235a2107 ConditionNewPart Number3235a2107Stock Number3235a2107 MLS Number14117941CategoryDifferential Misc. Parts Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos New Meritor-Rockwell Bearing, Part # HM518445 KBG-4816 $58.57 USD BEARING, Serial#: 518445, Core Charge: N/A ConditionNewPart NumberHM518445 KBG-4816Stock NumberHM518445 MLS Number13940345CategoryDifferential Misc. Parts Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell Helical Gear SSHDF, Part # 3892F1826 S-2050 $220.38 USD HELICAL GEAR SSHDF, Serial#: 3892F1826, Core Charge: N/A, Casting#: 3892F1826 ConditionNewPart Number3892F1826 S-2050Stock Number3892F1826 MLS Number13452324CategoryDifferential Misc. Parts Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell SSHD Output Side Gear, Part # 2234M793 S-2347 $97.36 USD OUTPUT SIDE GEAR SSHDF, Serial#: 2234M793, Core Charge: N/A, Casting#: 2234M793 ConditionNewPart Number2234M793 S-2347Stock Number2234M793 MLS Number13452322CategoryDifferential Misc. Parts Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell Differential Pinion Gear, Part # 2233J192 S-6966 $4.49 USD DIFFERENTIAL PINION GEAR ConditionNewPart Number2233J192 S-6966Stock Number2233J192 MLS Number13311513CategoryDifferential Misc. Parts Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell Differential Pinion Gear, Part # 2233W153 S-2344 74670 $24.28 USD DIFFERENTIAL PINION GEAR ConditionNewPart Number2233W153 S-2344 74670Stock Number2233W153 MLS Number13311511CategoryDifferential Misc. Parts Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell Differential Spider, Part # 3278M91 S-7366 $30.51 USD DIFFERENTIAL SPIDER ConditionNewPart Number3278M91 S-7366Stock Number3278M91 MLS Number13311510CategoryDifferential Misc. Parts Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell 39 Spline Spider SQHP/SQ100, Part # 3278H372 S-5864 07980 $69 USD 39 SPLINE SPIDER SQHP SQ100 ConditionNewPart Number3278H372 S-5864 07980Stock Number3278H372 MLS Number13311509CategoryDifferential Misc. Parts Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell SQ100 IAD Loaded Case 39 SPL, Part # A3235G1801 3235F1800 S-8360 $194.75 USD SQ100 IAD LOADED CASE 39 SPL ConditionNewPart NumberA3235G1801 3235F1800 S-8360Stock NumberA3235G1801 MLS Number13311508CategoryDifferential Misc. Parts Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell Differential Pinion Cage Assembly, Part # 3226Z78 $292.64 USD DIFFERENTIAL - PINION CAGE ASSEMBLY ConditionNewPart Number3226Z78Stock Number3226Z78 MLS Number13311507CategoryDifferential Misc. Parts Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell Adjuster Ring, Part # 2214J1128 S18389 1685506C1 $58.73 USD ADJUSTER RING ConditionNewPart Number2214J1128 S18389 1685506C1Stock Number2214J1128 MLS Number13311505CategoryDifferential Misc. Parts Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell Drive Axle Shift Fork, Part # 3296-B-1172 S-16529 $86.46 USD DRIVE AXLE SHIFT FORK ConditionNewPart Number3296-B-1172 S-16529Stock Number3296B1172 MLS Number13311504CategoryDifferential Misc. Parts Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 41 Spline Side Gear Meritor-Rockwell RT40-145/RS21-145, Serial # 2234U1269 $66.40 USD 41 SPLINE SIDE GEAR RT40-145, RS21-145 4, Serial#: 2234U1269, Core Charge: N/A, Casting#: 2234U1269 ConditionNewPart Number2234U1269 S-9787 2234G1437 2234-M-1183Stock Number2234U1269 MLS Number13311503CategoryDifferential Misc. Parts Last Updated8/1/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell Output Side Gear SQ100 Power Divider, Part # 2234X778 $75 USD 2234X778 OUTPUT SIDE GEAR SQ100 POWER DIVIDER, Serial#: 2234X778, Core Charge: N/A, Casting#: 2234X778 ConditionNewPart Number2234X778Stock Number2234X778 MLS Number13309847CategoryDifferential Misc. Parts Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell SSHD Inter-Axle Power Divider Differential Spider, Part # S-7946 3278V1088 Contact for price Inter-Axle Power Divider Differential Spider SSHD, Serial#: 3278V1088, Core Charge: N/A, Casting#: 3278V1088 ConditionNewPart NumberS-7946 3278V1088Stock Number3278V1088 MLS Number13309846CategoryDifferential Misc. Parts Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info