1 YEAR WARRANTY ALL PARTS

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Developed & Tested in the US

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Meets or Exceeds OE Specs

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Less Than 1% Failure Rate

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100% New - No Core Program

4.88 Ratio – 039978

$349.96

Author : Ryan Putman
Item No.

B41544-1
Description:

R&P RR/RSXX145 4.88 REAR
Part Type:

Differential Ring and Pinion
Details:

4.88
SKU: B41544-1 Categories: , , Product Condition: New

Description

Brand:World American
R&P RR/RSXX145 4.88 REAR
UPC:00698231007327
Application:RR22145
Axle Position:Rear
Gear Ratio:4.88
Pinion Gear Tooth Quantity:8
Pinion Shaft Diameter:2 Inch
Pinion Spline Count:39
Position:Rear-Rear
Prop 65 – Long Label:WARNING: Reproductive Harm – www.p65warnings.ca.gov
Prop 65 – Short Label:WARNING: Cancer – www.p65warnings.ca.gov
Prop 65 Y/N:N
Ratio:4.88
Ring Gear Tooth Quantity:39
Schematic:RT34145
Schematic:RT40140
Schematic:RT40145
Schematic:RT44145
Taxonomy A:HD Differential
Taxonomy B:Ring and Pinions
Taxonomy C:Rear-Rear
Taxonomy D:4.88
Teeth Count:8/39

Replaces:

  • OE Aftermarket: 039978
  • OE Aftermarket: 139307
  • Navistar: 1694-196-C
  • Meritor: A-39646-1
  • Meritor: A-41270-1
  • Meritor: B-41270-1
  • Meritor: B-41544-1
  • World American: B41270-1
  • Meritor: B41270-1R488
  • Meritor: B412701
  • Meritor: B415441
  • Timken: M10B415441
  • Genuine Newstar: ROR-B-41544-1
  • Rockwell International: RORB415441
  • Genuine Newstar: S-C182
  • Genuine Newstar: SC182
  • Freightliner: TDA B415441

Additional information

Weight 56.2 lbs
Dimensions 17.125 × 17.5 × 7.75 in
OE Aftermarket :: 039978
OE Aftermarket :: 139307
Navistar :: 1694-196-C
PAI :: 7801
PAI :: 7807
PAI :: 78070
Euroricambi :: 81170727
Euroricambi :: 81170729
Meritor :: A-39646-1
Meritor :: A-41270-1
Meritor :: B-41270-1
Meritor :: B-41544-1
World American :: B41270-1
Meritor :: B41270-1R488
Meritor :: B412701
Meritor :: B415441
PAI :: BRP-7807
PAI :: ER78070
Timken :: M10B415441
Genuine Newstar :: ROR-B-41544-1
Rockwell International :: RORB415441
Genuine Newstar :: S-C182
Genuine Newstar :: SC182
Freightliner :: TDA B415441