Skip to main content
  • Shop By Category
  • Core Return
  • About Us
  • Contact Us
  • Our Blog
MENU
My Cart Login
Home
Phone: (888) 856-9960
For Ebay Inquiries: (866) 423-6872
  • Login
  • Empty
    $0.00
  • Shop By Category
  • Core Return
  • About Us
  • Contact Us
  • Our Blog
  • Differential Components
  • Differential
  • Drive Axle Shaft
  • Transfer Case
Carriers
Bearing Kits
Ring and Pinion
Differential Gear Kit
Differential Clutch Pack
Shop All Products

A-D

Auburn Gear

E-J

Ford

K-N

Mopar

S-Z

US Powertrain
Shop All Products

FAST  2-3 Day Shipping! Same Day Shipping on Orders Before 1:30pm CST || FREE Shipping on Freight Units in The U.S.! (exc. HI&AK)

  • Choose Vehicle

Select Vehicle

Part Type

  • Differential (12) Apply Differential filter

Gear Ratio

  • (-) Remove 3.73 filter 3.73

Axle Type

  • Front differential (12) Apply Front differential filter

Part Type

  • Differential (12) Apply Differential filter

Gear Ratio

  • (-) Remove 3.73 filter 3.73

Search found 12 items

  • (-) Remove Blasted aluminum filter Blasted aluminum
  • (-) Remove 2 filter 2
  • (-) Remove 3.73 filter 3.73
  • Remanufactured Axle Assembly GM 8.25 Inch 3.73 Ratio differential 4WD
    440-1336A
    $1,125.00
    view
    Quick View
  • Remanufactured Axle Assembly GM 9.25 Inch 3.73 Ratio differential 4WD
    440-1337A
    $1,395.00
    view
    Quick View
  • Remanufactured Axle Assembly Ford 8.8 3.73 Ratio Differential 4WD
    440-1350D
    $1,195.00
    view
    Quick View
  • Remanufactured Axle Assembly Ford 8.8 3.73 Ratio Differential
    440-1350G
    $1,195.00
    view
    Quick View
  • Remanufactured Axle Assembly GM 8.25 Inch 3.73 Ratio differential AWD
    440-1362
    $1,125.00
    view
    Quick View
  • Remanufactured 1988-1997 GM 8.25 Inch 3.73 Ratio Differential 4WD
    440-1444B
    $1,125.00
    view
    Quick View
  • Remanufactured 1988-1997 GM 8.25 Inch 3.73 Ratio Differential 4WD
    440-1444D
    $1,125.00
    view
    Quick View
  • Remanufactured Axle Assembly GM 9.25 Inch 3.73 Ratio differential 4WD
    440-234A
    $1,395.00
    view
    Quick View
  • Remanufactured Axle Assembly GM 9.25 Inch 3.73 Ratio differential 4WD
    440-10118A
    $1,395.00
    view
    Quick View
  • Remanufactured Axle Assembly GM 9.25 Inch 3.73 Ratio differential 4WD
    440-1291B
    $1,395.00
    view
    Quick View
  • Remanufactured Axle Assembly GM 9.25 Inch 3.73 Ratio differential 4WD
    440-1291F
    $1,395.00
    view
    Quick View
  • Remanufactured Axle Assembly GM 8.25 Inch 3.73 Ratio differential 4WD
    440-131B
    $1,245.00
    view
    Quick View
Displaying 1 - 12 of 12
1000027879.jpg
1000027880.jpg
1000027964.jpg
20240206_124239.jpg
Building 1.jpg

Shop

Disc Brake Caliper
Power Take Off (PTO) Assembly
Transaxle Output Speed Sensor
Differential Sliding Clutch Collar
Complete PTO Units
Drive Shaft Pinion Yoke
Everything We Sell

Company

  • About Us
  • Contact Us
  • Core Charge Policy

Sign up for updates!

Find Us

1451 Peoria Avenue
Spirit Lake, Iowa 51360-0189
Office Hours: 8:00am-5:00pm CST
Monday through Friday
Phone: (888) 856-9960
For Ebay Inquiries: (866) 423-6872
©2025 US Powertrain
Website designed by Complete Web Solutions