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 Updated3/28/2026 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 Front Gear Set 4.33 Ratio, Fits SQHP Front $345 USD SQ100 front gear set 4.33 ratio also fits SQHP front ConditionNewPart Numbera37404-1 / s6907Stock Numbera37404-1 MLS Number9002774CategoryDifferential Misc. Parts Last Updated3/28/2026 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 Power Divider Kit, Part # RORSHDPDK $651.12 USD 4 PEICE SSHD POWER DIVIDER KIT, Serial#: RORSHDPDK, Core Charge: N/A, Casting#: RORSHDPDK ConditionNewPart NumberRORSHDPDKStock NumberRORSHDPDK MLS Number10818899CategoryDifferential Misc. Parts Last Updated3/28/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton DT402 Gearset 4.11, Part # 219001 $1,143.82 USD dt402 gearset 4.11, Serial#: 219001, Core Charge: N/A, Casting#: 219001 ConditionNewPart Number219001Stock Number219001 MLS Number12319887CategoryDifferential Misc. Parts Last Updated3/28/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Pinion Nut $5.50 USD pinion nut ConditionNewStock Number95203 MLS Number9660011CategoryDifferential Misc. Parts Last Updated3/26/2025 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Detroit Bearing Kit for DART40 Rears, Part # DRK650RA $776.21 USD BEARING KIT FOR DART40 REARS, Serial#: DRK650RA, Core Charge: N/A, Casting#: DRK650RA ConditionNewPart NumberDRK650RAStock NumberDRK650RA MLS Number13458328CategoryDifferential Misc. Parts Last Updated3/28/2026 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 Updated3/28/2026 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 Updated3/28/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 475458 Od 92.02/3.623 Id 66.68/2.625 $21.93 USD 475458 OD 92.02/3.623 ID 66.68/2.625, Serial#: 475458, Core Charge: N/A, Casting#: 475458 ConditionNewPart Number475458Stock Number475458 MLS Number13450031CategoryDifferential Misc. Parts Last Updated3/15/2025 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton 3 Gear Power Divider Kit fits DS404/DSP40/DSP41 before 08, Serial # PD404 $384.66 USD 3 GEAR POWER DIVIDER KIT fits DS404 DSP40,41 before 08, Serial#: PD404, Core Charge: N/A, Casting#: PD404 Quantity5ConditionNewPart Numberpd404 eards404pd S-17113 504404-1Stock Numberpd404 MLS Number9003622CategoryDifferential Misc. Parts Last Updated3/28/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Dana-Spicer Internal Axle Assembly D46-170DHP, Part # 139965 10094015 $208.80 USD internal axle assembly ConditionUsedPart Number139965 10094015Stock Number139965 MLS Number9379836CategoryDifferential Misc. Parts Last Updated3/28/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton 404 Nut, Part # 127589 $7 USD nut, Serial#: 127589, Core Charge: N/A, Casting#: 127589 Quantity30ConditionNewPart Number127589 31969 S9833Stock Number127589 MLS Number9003214CategoryDifferential Misc. Parts Last Updated3/28/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton 402 Differential Thrust Washer, Part # 27810 $1 USD THRUST WASHER ConditionNewPart Number27810Stock Number27810 MLS Number9003316CategoryDifferential Misc. Parts Last Updated3/28/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton DS402 3.08 Gearset, Part # 217978, Serial # 212901 $800 USD DS402 3.08 GEARSET, Serial#: 212901, Core Charge: N/A, Casting#: 217978 ConditionUsedPart Number217978Stock Number212901 USED MLS Number13395351CategoryDifferential Misc. Parts Last Updated3/28/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Dana-Spicer D46-170 Helical Gear Bushings, Serial # 10016044 $19.21 USD HELICAL GEAR BUSHINGS, Serial#: 10016044, Core Charge: N/A, Casting#: 10016044 ConditionNewPart Number10016044Stock Number10016044 MLS Number13395350CategoryDifferential Misc. Parts Last Updated3/28/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell RD40-145 Front Gearset 3.42, Part # A43752-1F $376 USD RD-40-145 FRONT GEARSET 3.42 ALSO FITS 14X, Serial#: A43752-1F, Core Charge: N/A, Casting#: 145 ConditionNewPart NumberA43752-1FStock NumberA43752-1 MLS Number13395348CategoryDifferential Misc. Parts Last Updated3/28/2026 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 $370 USD 3.58 frt gear set RD RDL 20-145, Serial#: B41512-1, Core Charge: N/A, Casting#: B41512-1 Quantity2ConditionNewPart Numberb41512-1Stock Numberb41512-1 MLS Number9002762CategoryDifferential Misc. Parts Last Updated3/28/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton 2 Speed Shift Motor/Shifter, Part # S-C634 $399.95 USD S-C634 NEW 2 SPEED/ 2SPD SHIFT MOTOR/ SHIFTER. FITS MANY EATON 2 SPEED APPLICATIONS. REPLACES DANA 113743 40635. COMES WITH CONVERSION WIRING AND SHIFT BOOT., Serial#: SC634, Casting#:... Quantity2ConditionNewPart NumberS-C634 113743 40635Stock NumberS-C634 MLS Number9003980CategoryDifferential Misc. Parts Last Updated3/28/2026 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 Rear Differential Bearing Kit, Part # FDRK217R / DRK217R $267.01 USD BEARING KIT REAR DIFF. Quantity3ConditionNewPart Numberfdrk217r drk217rStock Numberdrk217r MLS Number9003305CategoryDifferential Misc. Parts Last Updated3/28/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Eaton DS404 Lock Out Fork, Part # 510870 / EAR510870 S22189 960176 $57.66 USD DS404 lock out fork. Quantity6ConditionNewPart Number510870 / ear510870 S22189 960176Stock Number510870 MLS Number9003062CategoryDifferential Misc. Parts Last Updated4/17/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos International N400 Front 3.73 Gear Set, Part # 1665339C91 / SA347 $351 USD front 3.73 gear set N400 Quantity2ConditionNewPart Number1665339c91 / sa347Stock Number1665339 MLS Number9004674CategoryDifferential Misc. Parts Last Updated3/28/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton DS404 Lockout Clutch, Part # 127510 $55.80 USD LOCKOUT CLUTCH, Serial#: 127510, Core Charge: n/a, Casting#: 127510 ConditionNewPart Number127510Stock Number127510 MLS Number9003313CategoryDifferential Misc. Parts Last Updated3/28/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Axle Alliance ART-40 Late Input Seal, Part # DT70746 A6819970746 $37.80 USD LATE INPUT SEAL ART40, Serial#: dt70746, Core Charge: N/A, Casting#: dt70746 ConditionNewPart Numberdt70746 A6819970746Stock Numberdt70746 MLS Number10910910CategoryDifferential Misc. Parts Last Updated3/28/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos World America SPL170 U-Joint Kit, Part # WA170XR $46.67 USD SPL170 WORLD AMERICA U-JOINT KIT Freightliner: SP SPL170X GMC: 88936372 Mack: 2104-SPL170X Mack: 2104SPL170X Meritor: US170X Navistar: 2500678C91 Neapco: 6-1170 ... ConditionNewPart NumberWA170XRStock NumberWA170XR MLS Number12437163CategoryDifferential Misc. Parts Last Updated3/28/2026 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 3.58 Rear Gearset, Part # B41498-1 / B41532-1 $370 USD 3.58 rear gearset Quantity3ConditionUsedPart Numberb41498-1 / b41532-1Stock Numberb41498-1 MLS Number9002763CategoryDifferential Misc. Parts Last Updated3/28/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info