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7.5″ Axle Assy ’03-’05 GM Astro & Safari 3.73 Rear Axle

7.5″ Axle Assy ’03-’05 GM Astro & Safari 3.73 Rear Axle

$1,596.90

instock
SUK: RAA435-2212B-GJSP

Brand:

Zumbrota Drivetrain

Model:

Astro

Vehicle Type:

Truck/SUV

Make:

Chevrolet

Vehicle Year: 2003, 2005

Transmission:

Categories

Product Details

7.5 Axle Assembly 3.73 Gear  Zumbrota Drivetrain has proudly served a nationwide customer base for over 30 years. We offer a comprehensive range of new, remanufactured, OE replacement, and performance manual transmissions, transfer cases, and differentials, as well as high-quality components for rebuilding and repair. Our products cover a variety of makes and models, including foreign and domestic passenger cars, SUVs, and light trucks.

Rear Differentials: Expertise You Can Trust

While many companies claim to offer rear differentials, we stand out because we truly understand the intricacies of providing a high-quality remanufactured rear differential assembly. For nearly 30 years, rear differentials have been a key focus of our business. We don’t cut corners or rely on gimmicks. Our product offerings are second to none, covering everything from passenger vehicles to off-highway vehicles (OHV), race cars, and even pulling trucks. We handle them all with the highest level of care and precision.

Rear Differential Features: 7.5 Axle Assembly 3.73 Gear

  • Straightened Tubes: All tubes are thoroughly inspected and straightened to meet OEM specifications.
  • Tested Housings: Each housing undergoes rigorous testing for surface wear and cracks to ensure its integrity.
  • Comprehensive Internal Inspection: We conduct a 100% inspection of all internal parts, including ring and pinions, internal gears, clutches, and carriers.
  • Complete Replacement of Key Components: Bearings, seals, crush sleeves, pinion nuts, and shims are all replaced to ensure top-quality performance.
  • Advanced Cleaning Process: Housings are cleaned using our state-of-the-art hydroblasting and rinsing process, which restores the cases to an OEM-like finish.
  • Gear Pattern Optimization: During the remanufacturing process, we check gear patterns to ensure optimum tooth contact for increased gear set longevity.
  • Rolling Torque Precision: Correct rolling torque is established using inch-pound measurements for precise setup and long-term durability.
  • Backlash Clearance Setup: We set the correct backlash clearance to ensure proper gear lubrication and minimize noise.

Rear Differential Specifications: 7.5 Axle Assembly 3.73 Gear

  • Ratio: 3.73
  • Type: Rear Differential
  • Ring Gear Size: 7.5 Inches
  • Model: GM 7.5
  • Ratio Option: GT4
  • Rear Drive Shaft: Two U-Joints of Equal Size
  • Posi Traction: Without
  • Tag ID: TR5, WX4, XF4

Vehicle Compatibility

This rear differential is compatible with the following vehicles:

  • 2003-2005 Chevrolet Astro Van GM 7.5
  • 2003-2005 GMC Safari Van GM 7.5

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