Description
Comparison points and tradeoffs
When comparing Rear Limited slip lock assembly Fits all Chevy GM 8.5′ 10-Bolt Applicatons w/ 28 Spline Axles 2.73 & Numerically Higher Gear Ratios 19557-010, YDGGM8.5-3-28-1 EAT19557 546018 with other Differential Assembly Kits options, use this source-backed detail as the primary discriminator: Item Weight: 22.7 pounds.
Use this second fact to evaluate the tradeoff: 【Material】The Differential Assembly Kit is made of High strength alloy steel , which not only meets OEM standards but also has better strength, corrosion resistance, Wear resistant and thermal conductivity. A third point to compare across alternatives is: Manufacturer Part Number: 19557010.
Alternative-selection boundary
Choose an alternative when its stated identifiers, application, package, or specifications better match the requirement; no unverified competitor claim is introduced here.
Complete source-backed product details
| Brand | Fexhull |
|---|---|
| Item Weight | 22.7 pounds |
| Package Dimensions | 9.5 x 9.5 x 8.5 inches |
| Manufacturer Part Number | 19557010 |
Product Description
Fit for Following Vehicles:
Fits for all GM 8.5″ 10-Bolt Applicatons w/ 28 Spline Axles;
Fits 2.73 & Numerically Higher Gear Ratios (3.08, 3.42, 3.73, 4.11, 4.56, etc)
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Location: Rear
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Replaces Part Numbers:
19557-010, YDGGM8.5-3-28-1, EAT19557, 546018, 542018, GM85PGBK-28-373
Main Inspection Items For Differential Assembly
| Tensile Strength( σ b) | ≥ 1080Mpa |
| Yield Strength( σ 0.2) | ≥ 835 MPa |
| Elongation Rate( δ 5) | ≥ 10% |
| Impact Toughness ≥ | ≥ 63J/cm ² |
OEM Standards
Direct Installation
Stable Performance
Good performance is still maintained in different areas such as deserts, ice and snow, wading mud, slopes, etc
Source product highlights
- 【Vehicle Fitment】Fits all Chevy GM 8.5″ 10-Bolt Applicatons w/ 28 Spline Axles;Fits 2.73 & Numerically Higher Gear Ratios (3.08, 3.42, 3.73, 4.11, 4.56, etc)
- 【OEM Specifications】 19557-010, YDGGM8.5-3-28-1, EAT19557, 546018, 542018, GM85PGBK-28-373 .Differential Case Kit Assembly meets OEM specifications and can be directly replaced
- 【Strict Testing】Every Differential Case Kit Assembly must go through a process before leaving the factory Torque test、Fatigue test、Temperature test、Noise test、Sealing test、Installation testing Ensure product quality and longer lifetime
- 【Material】The Differential Assembly Kit is made of High strength alloy steel , which not only meets OEM standards but also has better strength, corrosion resistance, Wear resistant and thermal conductivity
- 【Professional】: Rear Limited slip lock assembly come from a manufacturer with more than 20 years of professional experience. Our service tenet is: “Professional, standardized, team, efficient”




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