View 2 Photos View 0 Videos Meritor-Rockwell SQ100 Front Differential $1,650 USD REBUILT SQ100 4.44 (2 DAYS TO BUILD), Axle Spline Count: 41, Core Charge: 350, Ratio: 4.44 ConditionRemanufacturedRear End4.44 ratioStock NumberSQ100 4.44 MLS Number9000888CategoryDifferentials, Front Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Meritor-Rockwell 20-145 Rear Differential $1,095 USD 20-145 4.33 GOOD LOW MILE USED INSPECTED TAKE OUT 50K TOTAL MILES, Axle Spline Count: 41, Ratio: 4.33 ConditionUsedRear End4.33 ratioStock Number41912 MLS Number9000883CategoryDifferentials, Rear Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Meritor-Rockwell MR20143 Rear Differential $995 USD 20-14X 3.42 GOOD USED INSPECTED TAKE OUT, Ratio: 3.42 ConditionUsedRear End3.42 ratioStock Number22413 MLS Number9000882CategoryDifferentials, Rear 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 SQ100 O/P Cone, Part # JLM710949 $32.73 USD o/p cone Quantity12ConditionNewPart Numberjlm710949Stock Numberjlm710949 MLS Number9003078CategoryDifferential 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 SQ100 O/P Cup, Part # JLM710910 $16.63 USD o/p cup, Serial#: jlm710910, Core Charge: n/a, Casting#: jlm710910 Quantity13ConditionNewPart Numberjlm710910Stock Numberjlm710910 MLS Number9003077CategoryDifferential 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 SQHD Front Bearing Kit for Fast Ratios, Part # DRK900F $361.28 USD SQHD front bearing kit covers fast ratios need to a 496 bearing if used for a 4.88 and lower ratio, Serial#: ?...01, Core Charge: N/A, Casting#: ?...01 Quantity5ConditionNewPart Numberdrk900f FDRK900F 900FStock Numberdrk900 MLS Number9003072CategoryDifferential 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/RP-20-145 Bolt Kit, Part # KIT2317 S-B225 $24.50 USD bolt kit Quantity15ConditionNewPart Numberkit2317 S-B225Stock Numberkit2317 MLS Number9003066CategoryDifferential 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/RP-20-145 Bearing Kit, Part # DRK4396 / FDRK4396 $391.23 USD bearing kit Quantity4ConditionNewPart Numberdrk4396 / fdrk4396Stock Numberdrk4396 MLS Number9003065CategoryDifferential 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 RR23105 Rear Differential $1,895 USD RR 23105 6.14 NEW UNIT, Core Charge: 650, Ratio: 6.14 ConditionNewRear End6.14 ratioStock Number96092 MLS Number9000859CategoryDifferentials, Rear 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 RRL23180 Rear Differential $995 USD RRL 23-180 3.21 LOCKER GOOD INSPECTED TAKE OUT, Core Charge: 350, Ratio: 3.21 ConditionUsedRear End3.21 ratioStock Number61923 MLS Number9000857CategoryDifferentials, Rear 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 SQHD 2 Gear Kit for Midsection, Part # KIT249 / S6931 S249 $134.68 USD 2 gear kit for midsection Quantity4ConditionUsedPart Numberkit249 / s6931 S249Stock Numberkit 249 MLS Number9002968CategoryDifferential 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 SQHD Bearing, Part # 72200C $118.51 USD bearing Quantity11ConditionNewPart Number72200cStock Number72200 MLS Number9002960CategoryDifferential 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 Thru Shaft Seal 40-145 $21.51 USD THRU SHAFT SEAL 40-145 AND OTHER VARIOUS MODELS Quantity19ConditionNewPart Numberdtp 2590 / 30007cr /sa630 / 4810v / 100495 / 476023nStock Numberdtp2590 MLS Number9002955CategoryDifferential 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 20-145 Locker Shift Fork, Part # 3296Z1170 / S11846 / 1696594C1 $45 USD locker shift fork Quantity3ConditionUsedPart Number3296Z1170 S11846 1696594C1Stock Number3296Z1170 MLS Number9002909CategoryDifferential 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 40-145 Rear Differential for a 2012 International PROSTAR $1,295 USD 40-145 3.55 lo mile INSPECTED IN OUR GEAR SHOP 90 DAY WARRANTY, Ratio: 3.55 ConditionUsedRear End3.55 ratioFits To Make(s)InternationalFits To Model(s)PROSTARWill Fit Year(s)2012Stock Number102614-7 MLS Number9000801CategoryDifferentials, Rear Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Meritor-Rockwell MT40-14X Front Differential for a 2012 International PROSTAR $1,995 USD 40-14X 3.55 LO MILE INSPECED TAKEOUT, 90 DAY WARRANTY, Ratio: 3.55 ConditionUsedRear End3.55 ratioFits To Make(s)InternationalFits To Model(s)PROSTARWill Fit Year(s)2012Stock Number102614-5 MLS Number9000799CategoryDifferentials, Front 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 40-145 Differential Thru Shaft, Part # 3297E1019 $72 USD thru shaft Quantity4ConditionUsedPart Number3297e1019Stock Number3297e1019 MLS Number9002802CategoryDifferential 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 Late Style Input Shaft Pump Meritor-Rockwell SQ100, Part # A13297A1015 S-8104 $275 USD late style input shaft pump, Serial#: 3297A1015, Core Charge: N/A, Casting#: 3297A1015 Quantity2ConditionUsedPart Numbera13297a1015 S-8104Stock Number3297a1015 MLS Number9002801CategoryDifferential 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 SQHD Pinion Drive Gear 39 Spline, Part # 3892C4735 S-7431 $61.02 USD pinion drive gear 39 spl. Quantity6ConditionNewPart Number3892c4735 S-7431Stock Number3892c4735 MLS Number9002794CategoryDifferential 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 QHR 7.20 Rear Gearset, Part # A35804-19 $540 USD 7.20 rear gearset ConditionUsedPart Numbera35804-19Stock Numbera35804-19 MLS Number9002790CategoryDifferential 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 Shift Kit for RDL20-145/RRL20-145, Part # KIT 2824 $48.83 USD shift kit Quantity3ConditionNewPart NumberKIT 2824Stock Numberkit 2824 MLS Number9002784CategoryDifferential 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 Gear Kit Interdifferential Power Divider Kit for 40-145, Part # KIT2488 $450 USD gear kit interdifferential power divider kit for 40-145 Quantity5ConditionNewPart Numberkit2488Stock Numberkit 2488 MLS Number9002783CategoryDifferential 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 SQ100 3.73 Front Gearset, Part # A39170-1 $315 USD 3.73 frt gearset, Serial#: ?..L, Core Charge: N/A, Casting#: ?..L Quantity2ConditionUsedPart Numbera39170-1Stock Numbera39170-1 MLS Number9002780CategoryDifferential 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 3.90 Gear Set fits SQ100/SL100 Rear Rear, Part # A38520-1 $445.77 USD 3.90 gear set fits sq100 sl100 rear rear ConditionNewPart Numbera38520-1Stock Numbera38520-1 MLS Number9002779CategoryDifferential 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 4.10 Gear Set for SQ100/SL100 Rear Rear, Part # A38730-1 / A38731-1R $370 USD 4.10 gear set fits sq100 sl100 rear rear ConditionNewPart Numbera38730-1 A38731-1RStock Numbera38730-1 MLS Number9002777CategoryDifferential Misc. Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info