View 1 Photo View 0 Videos Meritor-Rockwell SQHDFR 3.90 22 Spline Side Gear, Part # 771756 $1,495 USD SQHDF 3.90 INSPECTED TAKE OUT 22 SPLINE SIDE GEAR. 90 DAY WARRANTY. EXTENDED WARRANTY AVAILABLE. - Differential Make: Meritor/Rockwell - Differential Model: SQHDFR, Axle Spline Count: 22,... ConditionUsedPart Number771756Stock Number771756 MLS Number10136042CategoryDifferential 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 SQHD F 3.90 Gearset, Serial # A38006-9 $120 USD SQHD F 3.90 GEARSET, Serial#: A38006-9, Core Charge: N/A, Casting#: A38006-9 ConditionUsedPart NumberA38006-9Stock NumberA38006-9 USED MLS Number10127097CategoryDifferential Misc. Parts Last Updated5/14/2026 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 Sensor Kit for 40-145 and Various Models, Part # KIT4455 SC407 KIT4429 $86.46 USD LOCKER SENSOR KIT FOR 40-145 AND OTHER VARIOUS MODELS., Serial#: KIT4455, Core Charge: NONE, Casting#: KIT4455 ConditionUsedPart NumberKIT4455 SC407 kit4429Stock NumberKIT4455 MLS Number10059417CategoryDifferential Misc. Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton RSH40 Differential, 5.29 Ratio, 41 Spline, Part # RSP40 5.29 $650 USD INSPECTED T/O 90 DAY WARRANTY - Differential Make: Eaton - Differential Model: RSH40, Axle Spline Count: 41, Serial#: 5.29, Ratio: 5.29, Casting#: 5.29 ConditionUsedRear End5.29 ratioPart NumberRSP40 5.29Stock Number71823R MLS Number10050969CategoryDifferential Misc. Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell RD/RP23160 Differential, 46 Spline, 3.91 Ratio, Part # RS23160 3.91 $750 USD INSPECTED T/O 90 DAY WARRANTY - Differential Make: Meritor/Rockwell - Differential Model: RD/RP23160, Axle Spline Count: 46, Serial#: 3.91, Core Charge: CALL, Ratio: 3.91 ConditionUsedPart NumberRS23160 3.91Stock Number771567 MLS Number10040288CategoryDifferential Misc. Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell QR100 6.83 Ratio Differential, 41 Spline $895 USD INSPECTED T.O. QR100 6.83 RATIO 90 DAY WARRANTY - Differential Make: Meritor/Rockwell - Differential Model: QR100, Axle Spline Count: 41, Serial#: 6.83, Core Charge: CALL, Ratio: 6.83 ConditionUsedPart NumberQR100 6.83Stock Number11511R MLS Number10028737CategoryDifferential Misc. Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Used Clark BD91 Differential 6.50 Ratio, Part # BD91 6.50 $995 USD INSPECTED T.O 6.50 RATIO 90 DAY WARRANTY - Differential Make: Clark - Differential Model: BD91, Axle Spline Count: NA, Serial#: 6.50 RATIO, Core Charge: CALL, Ratio: 6.51 ConditionUsedPart NumberBD91 6.50Stock Number56977 MLS Number10028731CategoryDifferential Misc. Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton RS380 Differential, 3.70 Ratio, 16 Spline, Part # RS380 3.70 $750 USD RS380 3.70 RATIO INSPECTED T.O 90 DAY WARRANTY - Differential Make: Eaton - Differential Model: RS380, Axle Spline Count: 16, Serial#: 3.70, Core Charge: CALL, Ratio: 3.70 ConditionUsedPart NumberRS380 3.70Stock Number11841 MLS Number10028729CategoryDifferential 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 QR100 Differential Part, Part # QR100 5.29 $495 USD INSPECTED T.O. 90 DAY WARRANTY - Differential Make: Meritor/Rockwell - Differential Model: QR100, Axle Spline Count: 41, Serial#: 5.29, Core Charge: CALL, Ratio: 5.29 ConditionUsedPart NumberQR100 5.29Stock Number73955 MLS Number10028728CategoryDifferential Misc. Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell SQHP Front Differential 3.90 Ratio 41 Spline, Part # QAR 3.90 $595 USD SQHP FRONT 3.90 RATIO INSPECTED T.O. 90 DAY WARRANTY - Differential Make: Meritor/Rockwell - Differential Model: SQHP - Clutch Housing Size: NA - Differential Make (Front): Meritor/Rockwell ... ConditionUsedPart NumberQAR 3.90Stock Number54121 MLS Number10028727CategoryDifferential 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 Used Eaton DS402 4.56 Gearset, Part # 217986 127271 $200 USD DS 402 4.56 USED GEARSET., Serial#: ..0, Core Charge: none, Casting#: ..0 ConditionUsedPart Number217986 127271Stock Number217986 USED MLS Number10021935CategoryDifferential Misc. Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton 3.36 Gearset RSP40 RS404, Part # 211482 513371 $175 USD 3.36 gearset rsp40 rs404, Serial#: 513371 USED, Core Charge: NONE, Casting#: 513371 USED ConditionUsedPart Number211482 513371Stock Number513371 USED MLS Number9985467CategoryDifferential Misc. Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell SQHDRR 5.29 Gear Set, Part # A35812-18 $225 USD 5.29 used gear set ConditionUsedPart Numbera35812-18Stock Numbera35812-18 used MLS Number9983661CategoryDifferential Misc. Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton DS404/DSP40 Gear Set 2.85, Part # 211463 $150 USD DS404, DSP40 gear set 2.85 USED, Serial#: 211463 USED, Core Charge: 0, Casting#: 211463 USED ConditionUsedPart Number211463Stock Number211463 used MLS Number9976017CategoryDifferential Misc. Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell 26-160 Rear Rear/Single Gear Set 4.56 Ratio, Part # A39890-5 A41612-1 $300 USD USED 26-160 ROCKWELL REAR REAR OR SINGLE GEAR SET 4.56 RATIO, Serial#: a39890-6 USED, Core Charge: 0, Casting#: a39890-6 USED ConditionUsedPart Numbera39890-5 a41612-1Stock Numbera-39890-5 USED MLS Number9976016CategoryDifferential Misc. Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Used Meritor-Rockwell 46-160 Front Drive Gear Set 4.56 Ratio, Part # A-39882-1 $300 USD USED 46-160 ROCKWELL FRONT DRIVE GEAR SET 4.56 RATIO, Serial#: A39882, Core Charge: 0, Casting#: A39882 ConditionUsedPart NumberA-39882-1Stock NumberA-39882-1 USED MLS Number9976015CategoryDifferential Misc. Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton RS404 3.70 Gearset, Part # 513369 / 211484 $150 USD 3.70 gearset ConditionUsedPart Number513369 / 211484Stock Number513369(used) MLS Number9968810CategoryDifferential Misc. Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton DS402 Gear Set 3.70, Serial # 217982 / 127267 $150 USD DS402 USED gear set 3.70, Serial#: 217982 / 127267, Core Charge: 0, Casting#: 217982 / 127267 ConditionUsedPart Number217982 / 127267Stock Number217982 USED MLS Number9952770CategoryDifferential Misc. Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton 402 Gear Set 3.55 DS381, Part # 127266 / 217981 $150 USD DS 381, 402 USED gear set 3.55 ConditionUsedPart Number127266 / 217981Stock Number217981 USED MLS Number9952769CategoryDifferential Misc. Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton RS341/381/401/402 Gearset 3.55, Part # 217997 / 127253 / 111501 $175 USD RS 341,381,401, 402 USED gearset 3.55, Serial#: ....., Core Charge: 0, Casting#: ..... ConditionUsedPart Number217997 / 127253 / 111501Stock Number217997 USED MLS Number9952768CategoryDifferential Misc. Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell RD40-143 3.55 Gear Set $200 USD USED RD 40-145 3.55 GEAR SET, Serial#: 3.55, Core Charge: 0, Casting#: 3.55 ConditionUsedPart NumberRD40-143 3.55Stock NumberP-1034 MLS Number9952765CategoryDifferential Misc. Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton RS402 3.36 Gear Set, Part # 217996 / 127252 $200 USD RS 402 3.36 USED GEAR SET ConditionUsedPart Number217996 / 127252Stock Number127252 USED MLS Number9952764CategoryDifferential Misc. Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton DS402 Gearset 3.36, Part # 217980 / 127265 $150 USD DS 402 USED gearset 3.36 ConditionUsedPart Number217980 / 127265 USEDStock Number217980 USED MLS Number9952762CategoryDifferential Misc. Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Used Eaton DSP40 3.42 Gear Set, Serial # 504056 $250 USD DSP40 3.42 USED GEAR SET., Serial#: 504056, Core Charge: 0, Casting#: 504056 ConditionUsedPart Number504056Stock Number504056 USED MLS Number9952757CategoryDifferential Misc. Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton DS404/DSP40 Gear Set 4.11, Part # 513380 / 211470 $150 USD DS404, DSP40 gear set 4.11 USED, Serial#: 211470 USED, Core Charge: 0, Casting#: 211470 USED ConditionUsedPart Number513380 / 211470Stock Number211470 USED MLS Number9952729CategoryDifferential Misc. Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info