View 1 Photo View 0 Videos Used Meritor-Rockwell RD20-145 Ring & Pinion Gear Set 4.63 Ratio, Part # B41280-1 $200 USD RD20-145 ring pinion gear set 4.63 ratio USED, Serial#: B41280-1 USED, Casting#: B41280-1 USED ConditionNewPart Numberb41280-1Stock NumberB41280-1 USED MLS Number9952731CategoryDifferential 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 RDL 23160 Bearing Kit, Part # DRK4428 FDRK4428 $393.96 USD rdl 23160 bearing kit ConditionNewPart Numberdrk4428 fdrk4428Stock Numberdrk4428 MLS Number9934578CategoryDifferential 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 Lower Pinion Bearing for 46160, Part # 9278 $296.70 USD lower pinion BEARING for 46160 ConditionNewPart Number9278Stock Number9278 MLS Number9966985CategoryDifferential 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 Lower Pinion Race for 46160, Part # 9220 $76.48 USD lower pinion RACE for 46160 ConditionNewPart Number9220Stock Number9220 MLS Number9934568CategoryDifferential 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 100/145 Early Thrust Washer, Part # 1229E993 $6.75 USD 100/145 early thrust washer ConditionNewPart Number1229e993Stock Number1229e993 MLS Number9932258CategoryDifferential 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 Axle Side Gear 46 Spline for RD/RR 46-160 $47.16 USD axle side gear 46 spline for rd/rr 46-160 ConditionNewStock Number2234c1069 MLS Number9932257CategoryDifferential 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 23160 Main Nest Kit $368.80 USD main nest kit ConditionNewStock Numberkit2318 MLS Number9680070CategoryDifferential 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 Pinion Nut $6.50 USD pinion nut ConditionNewStock Number1227r902 MLS Number9652462CategoryDifferential 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 Front Gear Set 4.88 Ratio for SQ100 and SL100 $516 USD front gear set 4.88 ratio fits SQ100 and SL100 ConditionNewStock NumberA37398-1 MLS Number9459607CategoryDifferential 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 Rear Gear Set 4.88 Ratio Fits QR100 and LR100 $430.84 USD rear gear set 4.88 ratio fits QR100 and LR100 ConditionNewStock NumberA37392-1 MLS Number9459606CategoryDifferential 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 RD23-160/RP23-160 Output Side Gear Bearing Cup $22.59 USD output side gear bearing cup ConditionNewStock Numberjlm714110 MLS Number9417431CategoryDifferential 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 RR/RS23160 Rear 4.30 Gear Set $495 USD 23160 rear 4.30 gear set ConditionNewStock Numberb41281-1 MLS Number9391837CategoryDifferential 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 Pinion Seal with Wear Sleeve $36.17 USD pinion seal with wear sleeve ConditionNewStock Number5603 MLS Number9372057CategoryDifferential 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 Axle Lock Clutch for RSL40-145 $53.13 USD clutch for axle lock ConditionNewStock Number3107D1018 MLS Number9264839CategoryDifferential 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 Pinion Drive Gear for SQHP and SQ100 $120 USD pinion drive gear fits SQHP and SQ100 ConditionNewStock Number3892s3945 MLS Number9244892CategoryDifferential 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 Pocket Bearing, Part # RU1570UM F19035 1228F552 $35 USD pocket bearing fits many app. ConditionNewPart Numberru1570um f19035 1228F552Stock Numberru1570 MLS Number9230986CategoryDifferential 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 RD20-145 Ring & Pinion Gear Set 4.63 Ratio, Part # B41280-1 $365 USD RD20-145 ring pinion gear set 4.63 ratio ConditionNewPart Numberb41280-1Stock Numberb41280-1 MLS Number9230963CategoryDifferential 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/SQHP Front Thru Shaft Seal, Part # 4561V / 24964 A1205G2425 $26.75 USD SQ100,SQHP front thru shaft seal ConditionNewPart Number4561v / 24964 A1205G2425Stock Number4561 MLS Number9215502CategoryDifferential 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/SQHP Front Gear Set 3.55 Ratio, Part # A37278-2 $325 USD SQ100,SQHP front gear set 3.55 ratio, Serial#: A37278-2, Casting#: A37278-2 ConditionNewPart Numbera37278-2Stock Numbera37278 MLS Number9084510CategoryDifferential 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 Loaded IAD for 40-145F, Fits RT40-1XX, Part # A3235W2025 $172.71 USD loaded IAD fits RT40-1XX Quantity2ConditionNewPart NumberA3235W2025Stock NumberA3235W2025 MLS Number9006213CategoryDifferential 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 6.43 Rear Gear Set, Part # A41460-1 / B41556-1 $478.89 USD 6.43 gear set rear Quantity2ConditionNewPart NumberA41460-1 / B41556-1Stock Numbera41460 MLS Number9006165CategoryDifferential 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 Lockout Piston Housing & Shaft Kit for RD Differentials, Part # KIT2825 $54.18 USD lock out piston, housing shaft kit for RD Meritor differentials Quantity3ConditionNewPart Numberkit 2825 / kit 2818 / kit2818 / 2244k1025Stock Numberkit2825 MLS Number9005957CategoryDifferential 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 New Meritor-Rockwell RD23160 Bearing Kit, Part # DRK4422 / FDRK4422 $444.99 USD bearing kit fits most RD 23160, Core Charge: N/A ConditionNewPart Numberdrk4422 fdrk4422Stock Numberdrk 4422 MLS Number9005917CategoryDifferential 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 23160 Bearing Cone, Part # H715343 $82.79 USD bearing cone ConditionNewPart Numberh715343Stock NumberH715343 MLS Number9005880CategoryDifferential 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 23160 Bearing Cone, Part # HM813843 $89.76 USD bearing cone ConditionNewPart Numberhm813843Stock NumberHM813843 MLS Number9005879CategoryDifferential Misc. Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info