View 1 Photo View 0 Videos Meritor-Rockwell RD20145 Ring Gear / Pinion Newly Listed $423.11 USD MERITOR RD20-145 GEARSET 3.58 RATIO , 43 RING TEETH , 12 PINION TEETH , 46 SPLINES ConditionNewRear End3.58 ratioFits To Make(s)MERITOR-ROCKWELLFits To Model(s)RD20145Stock NumberPAI B41512-1 MLS Number14218197CategoryRing Gears / Pinions Last Updated3/2/2026 LocationTampa, FL, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell RD20145 Ring Gear / Pinion Newly Listed $528.48 USD MERITOR RD20-145 GEAR SET 3.42 RATIO ConditionNewRear End3.42 ratioFits To Make(s)MERITOR-ROCKWELLFits To Model(s)RD20145Stock NumberPAI B412761 MLS Number14218196CategoryRing Gears / Pinions Last Updated3/2/2026 LocationTampa, FL, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell RD20145 Ring Gear / Pinion Newly Listed $327.08 USD GEAR SET FRONT MERITOR RD/RP 20-145 RATIO 5.29 RT4 ConditionNewRear End5.29 ratioFits To Make(s)MERITOR-ROCKWELLFits To Model(s)RD20145Stock NumberSST B41284-1 MLS Number14218046CategoryRing Gears / Pinions Last Updated3/2/2026 LocationTampa, FL, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell RD20145 Ring Gear / Pinion Price Drop $195.10 USD RD20145 RP, 3.42 RATIO, NEW, B41276-1 Quantity2ConditionNewRear End3.42 ratioFits To Make(s)MERITOR-ROCKWELLFits To Model(s)RD20145Stock NumberINC B41276-1 MLS Number11337858CategoryRing Gears / Pinions Last Updated3/1/2026 LocationWatseka, IL, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell RD20145 Ring Gear / Pinion Price Drop $185.10 USD B41680-1, RD20145 4.11 RATIO, NEW RING AND PINION ConditionNewRear End4.11 ratioFits To Make(s)MERITOR-ROCKWELLFits To Model(s)RD20145Stock NumberINC RORB41680-1 MLS Number11337592CategoryRing Gears / Pinions Last Updated3/1/2026 LocationWatseka, IL, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell RD20145 Ring Gear / Pinion Price Drop $185.10 USD GEAR SET MERITOR RD20145/RP22145 5.29 RATIO ConditionNewRear End5.29 ratioFits To Make(s)MERITOR-ROCKWELLFits To Model(s)RD20145Stock NumberINC RORB41284-1 MLS Number11337498CategoryRing Gears / Pinions Last Updated3/1/2026 LocationWatseka, IL, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Meritor-Rockwell RD20145 Ring Gear / Pinion Newly Listed $171.10 USD RING PINION GEAR SET MERITOR RD/RP***145 RATIO 4.11 FRONT, 9 PINION TEETH , 2.35 INCH PINION SHAFT , 46 PINION SPLINE , 37 RING TEETH , 15.33 INCH RING OD ConditionNewRear End4.11 ratioFits To Make(s)MERITOR-ROCKWELLFits To Model(s)RD20145Stock NumberSST B41680-1 MLS Number14183724CategoryRing Gears / Pinions Last Updated3/1/2026 LocationPortland, OR, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell RD20145 Ring Gear / Pinion Newly Listed $197.10 USD RING PINION FRONT RD/RP 20-145 4.63 RATIO MERITOR RD/RP20145 , 8 PINION GEAR TEETH , 2.35" PINION SHAFT DIAMETER , 36 PINION SPLINE , 37 RING GEAR TEETH Quantity4ConditionNewRear End4.63 ratioFits To Make(s)MERITOR-ROCKWELLFits To Model(s)RD20145Stock NumberSST B41280-1 MLS Number14183621CategoryRing Gears / Pinions Last Updated3/1/2026 LocationPortland, OR, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2004 Meritor-Rockwell RD20145 Ring Gear / Pinion $255.10 USD A41468-1 6.14 RATIO NEW R P FITS RD20145 ConditionNewRear End6.14 ratioFits To Make(s)MERITOR-ROCKWELLFits To Model(s)RD20145Stock NumberINC A41468-1 MLS Number12743801CategoryRing Gears / Pinions Last Updated2/27/2026 LocationWatseka, IL, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell RD20145 Ring Gear / Pinion $261.10 USD RING PINION RATIO 4.56 FRONT MERITOR RD20-145, RP20-145, 9 PINION TEETH , 2.35" PINION SHAFT , 46 PINION SPLINE , 41 RING GEAR TEETH , ConditionNewRear End4.56 ratioFits To Make(s)MERITOR-ROCKWELLFits To Model(s)RD20145Stock NumberSST B41562-1 MLS Number11331565CategoryRing Gears / Pinions Last Updated2/27/2026 LocationHenderson, CO, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell RD20145 Ring Gear / Pinion $268.11 USD GEAR SET RATIO 3.42 FRONT RD/RP 20-145 RT4 Quantity3ConditionNewRear End3.42 ratioFits To Make(s)MERITOR-ROCKWELLFits To Model(s)RD20145Stock NumberSST B41276-1 MLS Number13824279CategoryRing Gears / Pinions Last Updated2/26/2026 LocationPortland, OR, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Meritor-Rockwell RD20145 Ring Gear / Pinion $315.40 USD GEAR SET RATIO 3.73 MERITOR ****145, PINION TEETH 11, DIAMETER 2.35", SPLINE 46, RING GEAR DIAMETER 15.25, TEETH 41 ConditionNewRear End3.73 ratioFits To Make(s)MERITOR-ROCKWELLFits To Model(s)RD20145Stock NumberSST B41514-1 MLS Number13955014CategoryRing Gears / Pinions Last Updated2/26/2026 LocationPortland, OR, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell RD20145 Ring Gear / Pinion $277.11 USD GEAR SET MERITOR FRONT RD20145 RP22145 RATIO 3.42 ConditionNewRear End3.42 ratioFits To Make(s)MERITOR-ROCKWELLFits To Model(s)RD20145Stock NumberINC RORB41276-1 MLS Number13410618CategoryRing Gears / Pinions Last Updated2/26/2026 LocationJackson, MS, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell RD20145 Ring Gear / Pinion $555.10 USD GEAR SET MERITOR RD/RPXX145 RATIO 5.86 , 7 PINION TEETH , 2.35" PINION SHAFT DIAMETER , 46 PINION SPLINE , 41 RING TEETH ConditionNewRear End5.86 ratioFits To Make(s)MERITOR-ROCKWELLFits To Model(s)RD20145Stock NumberSST B41466-1F586 MLS Number13810877CategoryRing Gears / Pinions Last Updated2/26/2026 LocationJackson, MS, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell RD20145 Ring Gear / Pinion $311.11 USD GEAR SET MERITOR FRONT 4.33 RD20145 RP22 Quantity2ConditionNewRear End4.33 ratioFits To Make(s)MERITOR-ROCKWELLFits To Model(s)RD20145Stock NumberINC RORB41278-1 MLS Number12385925CategoryRing Gears / Pinions Last Updated2/26/2026 LocationToledo, OH, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell RD20145 Ring Gear / Pinion $221.10 USD RING PINION FRONT RD/RP 20-145 4.63 RATIO MERITOR RD/RP20145 , 8 PINION GEAR TEETH , 2.35" PINION SHAFT DIAMETER , 36 PINION SPLINE , 37 RING GEAR TEETH ConditionNewRear End4.63 ratioFits To Make(s)MERITOR-ROCKWELLFits To Model(s)RD20145Stock NumberSST B41280-1 MLS Number10413271CategoryRing Gears / Pinions Last Updated2/26/2026 LocationTampa, FL, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell RD20145 Ring Gear / Pinion $324.78 USD GEAR SET RATIO 3.73 MERITOR RD20145/RP20145 ConditionNewRear End3.73 ratioFits To Make(s)MERITOR-ROCKWELLFits To Model(s)RD20145Stock NumberINC RORB41514-1 MLS Number11719553CategoryRing Gears / Pinions Last Updated2/17/2026 LocationJackson, MS, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell RD20145 Ring Gear / Pinion $415.86 USD B41518-1 GEAR SET RATIO 4.11 MERITOR RD/RP22145, RING GEAR 37 TEETH , PINION 9 TEETH Quantity3ConditionNewRear End4.11 ratioFits To Make(s)MERITOR-ROCKWELLFits To Model(s)RD20145Stock NumberINC RORB41680-1 MLS Number11320319CategoryRing Gears / Pinions Last Updated2/17/2026 LocationJackson, MS, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 1999 Meritor-Rockwell RD20145 Ring Gear / Pinion $225 USD RD20-145 3.55 RATIO GOOD USED GEAR SET WITHOUT CARRIER.TAKES SAME RING GEAR CARRIER AS 3.42 THRU 4.10 ConditionUsedRear End3.55 ratioFits To Make(s)MERITOR-ROCKWELLFits To Model(s)RD20145Stock Number2565692 MLS Number13915880CategoryRing Gears / Pinions Last Updated12/27/2025 LocationWykoff, MN, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell RD20145 Ring Gear / Pinion $315.40 USD GEAR SET MERITOR FRONT RD/RP 20-145, RT40-145 RATIO 3.90, PINION GEAR TOOTH QUANTITY: 10 , PINION SHAFT DIAMETER: 2.35 INCH , PINION SPLINE COUNT: 46 , RING PINION GEAR RATIO: 3.90 ... ConditionNewRear End3.90 ratioFits To Make(s)MERITOR-ROCKWELLFits To Model(s)RD20145Stock NumberSST B41678-1 MLS Number14051663CategoryRing Gears / Pinions Last Updated12/19/2025 LocationWykoff, MN, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell RD20145 Ring Gear / Pinion $415.86 USD B41518-1 GEAR SET RATIO 4.11 MERITOR RD/RP22145, RING GEAR 37 TEETH , PINION 9 TEETH ConditionNewRear End4.11 ratioFits To Make(s)MERITOR-ROCKWELLFits To Model(s)RD20145Stock NumberINC RORB41680-1 MLS Number14051645CategoryRing Gears / Pinions Last Updated12/19/2025 LocationAthens, GA, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell RD20145 Ring Gear / Pinion $552.41 USD GEAR KIT MERITOR RD20145 RATIO, GEAR TEETH 39 , PINION GEAR 2.35" SPLINE DIAMETER X 46 SPLINE TEETH X 9 TEETH ConditionNewRear End4.33 ratioFits To Make(s)MERITOR-ROCKWELLFits To Model(s)RD20145Stock NumberPAI ER79540 MLS Number13293126CategoryRing Gears / Pinions Last Updated2/6/2026 LocationAthens, GA, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell RD20145 Ring Gear / Pinion $382.78 USD GEAR SET MERITOR FRONT 4.33 RD20145 RP22 Quantity4ConditionNewRear End4.33 ratioFits To Make(s)MERITOR-ROCKWELLFits To Model(s)RD20145Stock NumberINC RORB41278-1 MLS Number13450816CategoryRing Gears / Pinions Last Updated12/11/2025 LocationAthens, GA, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell RD20145 Ring Gear / Pinion $348.58 USD GEAR SET FRONT 3.58 RATIO MERITOR RD20145 RP20145 Quantity2ConditionNewRear End3.58 ratioFits To Make(s)MERITOR-ROCKWELLFits To Model(s)RD20145Stock NumberINC RORB41512-1 MLS Number10952823CategoryRing Gears / Pinions Last Updated12/11/2025 LocationHenderson, CO, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell RD20145 Ring Gear / Pinion $382.78 USD GEAR SET MERITOR FRONT 4.33 RD20145 RP22 ConditionNewRear End4.33 ratioFits To Make(s)MERITOR-ROCKWELLFits To Model(s)RD20145Stock NumberINC RORB41278-1 MLS Number11320471CategoryRing Gears / Pinions Last Updated12/11/2025 LocationJackson, MS, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info