Product Description
Core Product Advantages
Application Scenarios
Product Specifications & Additional Notes
Why Choose Our Rear Differential Carrier Assy
Rear Differential Carrier Assy is a core mechanical component for pickup trucks, mounted on the rear axle (or front axle for 4x4 models). It transfers power from the transmission to the wheels while solving a key engineering problem: allowing left and right wheels to rotate at different speeds. This function is essential for pickups that traverse diverse terrains—from urban roads to off-road trails—and bear heavy loads. When a pickup turns, the outer wheel travels a longer distance than the inner wheel; the differential automatically adjusts rotational speeds, avoiding wheel slip, tire scuffing, and excessive drivetrain stress.
OEM-standard dimensions for perfect original part replacement
12-month quality guarantee from customer receipt date
Accepts small-batch orders (retail orders excluded)
Specialized in Japanese & Korean pickup models (Toyota, Mazda, Isuzu, Mitsubishi, Hyundai, Kia, etc.)
Packaged in plywood cases; custom logos available on products and cases
Pallet shipping recommended to protect plywood packaging from damage
Urban Road Driving: Adjusts wheel speeds during frequent turns at intersections, roundabouts, or narrow streets; prevents tire scuffing and drivetrain strain for smooth, energy-efficient daily commuting.
Off-Road Exploration: Enables 4x4 pickups to navigate mud, sand, gravel, or mountain trails; distributes torque to gripping wheels, avoiding slip and maintaining traction on uneven, low-adhesion surfaces.
Heavy-Duty Hauling/Towing: Handles increased torque loads when carrying cargo or towing trailers; evenly transmits power to drive wheels, ensuring stable acceleration/deceleration and preventing component overheating.
Highway Cruising & Overtaking: Maintains consistent wheel rotation for stable high-speed straight driving; balances power distribution during quick overtakes, enhancing responsiveness and smooth speed transitions.
Rural/Suburban Terrain: Adapts to varying wheel travel distances on dirt roads, farm lanes, or hilly paths; reduces tire wear and improves maneuverability for rural work or suburban leisure drives.
Parameter Category | Details |
|---|---|
Maximum Input Torque | Compact Sedans: ~200–350 N·m; Mid-to-Large Sedans/SUVs: ~350–600+ N·m; Heavy-Duty Commercial Vehicles: 1000–3000+ N·m |
Final Drive Ratio | 3.0–5.0 (e.g., 3.73, 4.10), depending on engine and tire size |
Gear Material | High-strength alloy steel (e.g., 20CrMnTi, 20CrMo), carburized & quenched; surface hardness HRC 58-62 |
Gear Precision | Micron-level meshing precision (low noise, high efficiency) |
Locking Factor (Bias Ratio) | Open: ~1.0; Mild LSD: 1.5–2.0; Heavy LSD/Off-Road: 2.5–4.0+ |
Slip Rate Control | Split-Mu Surface: ≤2.5%; Full-Slip Surface (ice/snow): 1.5%–2.0% |
Response Time (LSD) | ≤0.1 seconds (electronic/mechanical LSDs) |
Physical Specifications (Mid-size Vehicle) | Weight: 15–40kg (commercial vehicles: >40kg); Lubricant Capacity: 1.0–2.5L (GL-5 gear oil); Bearing Preload: Axial play 0.05–0.15mm |
Common Failure Symptoms | Oil Leaks (aging seals); Vibration/Shudder (driveshaft imbalance/gear wear); Binding/Sticking (seized LSD friction plates) |
Product Description
Core Product Advantages
Application Scenarios
Product Specifications & Additional Notes
Why Choose Our Rear Differential Carrier Assy
