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Meritor-Rockwell RD20145 Ring Gears / Pinions For Sale

Shop new, used, and remanufactured Meritor-Rockwell RD20145 Ring Gears / Pinions on MyLittleSalesman.com . Compare active listings with prices from $125 to $1,143. Sellers include LKQ Heavy Truck. Filter by condition, price, or year to find the Meritor-Rockwell RD20145 Ring Gear / Pinion that fits your job.
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Showing 1 - 25 of 78 Ring Gear / Pinion Listings

1 - 25 of 78 listings
1 - 25 of 78 listings
Meritor-Rockwell RD20145 Ring Gear / Pinion

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
ConditionNew
Rear End4.11 ratio
Fits To Make(s)MERITOR-ROCKWELL
Fits To Model(s)RD20145
Stock NumberSST B41680-1
MLS Number14183724
CategoryRing Gears / Pinions
Last Updated3/1/2026
Location
Portland, OR, US
Sold By
LKQ Heavy Truck
(855) 905-___  SHOW
NUMBERCall Seller
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LKQ Heavy Truck
Meritor-Rockwell RD20145 Ring Gear / Pinion

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
Quantity4
ConditionNew
Rear End4.63 ratio
Fits To Make(s)MERITOR-ROCKWELL
Fits To Model(s)RD20145
Stock NumberSST B41280-1
MLS Number14183621
CategoryRing Gears / Pinions
Last Updated3/1/2026
Location
Portland, OR, US
Sold By
LKQ Heavy Truck
(855) 905-___  SHOW
NUMBERCall Seller
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LKQ Heavy Truck
Meritor-Rockwell RD20145 Ring Gear / Pinion

Meritor-Rockwell RD20145 Ring Gear / Pinion

Recently Updated
$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 ,
ConditionNew
Rear End4.56 ratio
Fits To Make(s)MERITOR-ROCKWELL
Fits To Model(s)RD20145
Stock NumberSST B41562-1
MLS Number11331565
CategoryRing Gears / Pinions
Last Updated2/27/2026
Location
Henderson, CO, US
Sold By
LKQ Heavy Truck
(855) 905-___  SHOW
NUMBERCall Seller
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LKQ Heavy Truck
Meritor-Rockwell RD20145 Ring Gear / Pinion

Meritor-Rockwell RD20145 Ring Gear / Pinion

Recently Updated
$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
ConditionNew
Rear End3.73 ratio
Fits To Make(s)MERITOR-ROCKWELL
Fits To Model(s)RD20145
Stock NumberSST B41514-1
MLS Number13955014
CategoryRing Gears / Pinions
Last Updated2/26/2026
Location
Portland, OR, US
Sold By
LKQ Heavy Truck
(855) 905-___  SHOW
NUMBERCall Seller
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LKQ Heavy Truck
Meritor-Rockwell RD20145 Ring Gear / Pinion

Meritor-Rockwell RD20145 Ring Gear / Pinion

Recently Updated
$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
ConditionNew
Rear End5.86 ratio
Fits To Make(s)MERITOR-ROCKWELL
Fits To Model(s)RD20145
Stock NumberSST B41466-1F586
MLS Number13810877
CategoryRing Gears / Pinions
Last Updated2/26/2026
Location
Jackson, MS, US
Sold By
LKQ Heavy Truck
(855) 905-___  SHOW
NUMBERCall Seller
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LKQ Heavy Truck
Meritor-Rockwell RD20145 Ring Gear / Pinion

Meritor-Rockwell RD20145 Ring Gear / Pinion

Recently Updated
$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
ConditionNew
Rear End4.63 ratio
Fits To Make(s)MERITOR-ROCKWELL
Fits To Model(s)RD20145
Stock NumberSST B41280-1
MLS Number10413271
CategoryRing Gears / Pinions
Last Updated2/26/2026
Location
Tampa, FL, US
Sold By
LKQ Heavy Truck
(855) 905-___  SHOW
NUMBERCall Seller
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LKQ Heavy Truck
Meritor-Rockwell RD20145 Ring Gear / Pinion

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 ...
ConditionNew
Rear End3.90 ratio
Fits To Make(s)MERITOR-ROCKWELL
Fits To Model(s)RD20145
Stock NumberSST B41678-1
MLS Number14051663
CategoryRing Gears / Pinions
Last Updated12/19/2025
Location
Wykoff, MN, US
Sold By
LKQ Heavy Truck
(855) 905-___  SHOW
NUMBERCall Seller
Email Seller
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LKQ Heavy Truck
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