View 1 Photo View 0 Videos Meritor-Rockwell QR100 Differential Part $445.77 USD 3.90 gear set fits sq100 sl100 rear rear ConditionNewPart Numbera38520-1Stock Numbera38520-1 MLS Number9002779CategoryDifferential Misc. Parts Last Updated1/31/2026 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 $370 USD 4.10 gear set fits sq100 sl100 rear rear ConditionNewPart Numbera38730-1 A38731-1RStock Numbera38730-1 MLS Number9002777CategoryDifferential Misc. Parts Last Updated4/15/2025 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 $522.84 USD QR100 3.42 RING AND PINION, Serial#: 3.42, Core Charge: EXCHANGE, Casting#: 342 ConditionNewPart NumberA39424-1RStock NumberA39424-1 MLS Number12924240CategoryDifferential Misc. Parts Last Updated6/9/2024 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 $421.34 USD 3.55 gear set fits sq100 sl100 rear rear ConditionNewPart Numbera37326-1Stock Numbera37326 MLS Number9003881CategoryDifferential Misc. Parts Last Updated6/21/2023 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 $275 USD QR100 3.55 USED GEARSET, Serial#: A37326-1, Core Charge: N/A, Casting#: A37326-1 ConditionUsedPart NumberA37326-1Stock NumberA37326-1 USED MLS Number10889047CategoryDifferential Misc. Parts Last Updated5/19/2023 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 $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 Updated5/19/2023 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 $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 Updated5/19/2023 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 $303.30 USD bearing kit qr100, Serial#: 194rb, Core Charge: N/A, Casting#: 194rb Quantity4ConditionNewPart Numberdrk194rb fdrk194rbStock Numberdrk194rb MLS Number9003220CategoryDifferential Misc. Parts Last Updated5/19/2023 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 $44.06 USD QR100 REAR REAR PINION SEAL, Serial#: 3905`, Core Charge: N/A, Casting#: 3905 Quantity6ConditionNewPart Number3905 / 30145Stock Number3905 MLS Number9005234CategoryDifferential Misc. Parts Last Updated5/11/2023 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 $325 USD 4.44 rear gearset ConditionUsedPart Numbera37564-1Stock Numbera37564-1 MLS Number9002773CategoryDifferential Misc. Parts Last Updated4/28/2020 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 $430.84 USD rear gear set 4.88 ratio fits QR100 and LR100 ConditionNewStock NumberA37392-1 MLS Number9459606CategoryDifferential Misc. Parts Last Updated4/28/2020 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Meritor-Rockwell QR100 Differential Part $315 USD 5.29 rear gearset ConditionUsedPart Numbera37376-1Stock Numbera37376-1 MLS Number9002771CategoryDifferential Misc. Parts Last Updated10/18/2020 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Meritor-Rockwell QR100 Differential Part $365 USD 3.70 rear gearset Quantity3ConditionUsedPart Numbera38512-1Stock Numbera38512-1 MLS Number9002782CategoryDifferential Misc. Parts Last Updated4/28/2020 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Meritor-Rockwell QR100 Differential Part $351 USD 3.73 rear gearset ConditionUsedPart Numbera39168-1Stock Numbera39168-1 MLS Number9002781CategoryDifferential Misc. Parts Last Updated4/28/2020 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Meritor-Rockwell QR100 Differential Part $300 USD 4.33 rear gearset ConditionUsedPart Numbera37382-1Stock Numbera37382-1 MLS Number9002775CategoryDifferential Misc. Parts Last Updated4/28/2020 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info