Product Description
Core Product Advantages
Application Scenarios
Product Operate Guide
Why Choose Our Rear Differential Carrier Assembly
The Rear Differential Carrier Assembly is a vital mechanical component exclusively designed for pickup trucks, serving as the core of the rear axle system (and front axle for 4x4 pickup models). Its primary function is to transfer power seamlessly from the transmission to the rear wheels, while solving a key engineering challenge: enabling the left and right rear wheels to rotate at different speeds. This functionality is non-negotiable for pickup trucks, which are frequently used across diverse terrains—from smooth urban streets to rugged off-road trails—and often tasked with heavy-duty hauling and towing.
When a pickup truck turns, the outer rear wheel travels a longer distance than the inner wheel; the rear differential carrier assembly automatically adjusts the rotational speeds of the two wheels, effectively preventing wheel slip, tire scuffing, and excessive stress on the vehicle’s drivetrain. Crafted to meet original equipment (OE) standards, our rear differential carrier assembly ensures reliable performance, durability, and perfect compatibility with your pickup truck.
OE-Spec Precision Manufacturing: Produced strictly according to the original vehicle’s dimensions, specifications, and performance standards, ensuring a perfect fit and direct replacement of the original rear differential carrier assembly—no modifications required.
12-Month Quality Guarantee: We provide a 12-month quality warranty from the date of customer receipt, covering manufacturing defects and ensuring long-term reliability for your peace of mind.
Flexible Order Options: Small-batch orders are warmly accepted (retail orders excluded), catering to the needs of distributors, repair shops, and customization businesses.
Specialized in Japanese & Korean Pickups: Focused on rear differential carrier assemblies for Japanese and Korean pickup models, including Toyota, Mazda, Isuzu, Mitsubishi, Hyundai, Kia, and more—ensuring tailored compatibility and optimal performance.
Customizable Packaging: Our rear differential carrier assemblies are packaged in sturdy plywood wooden cases for safe transportation. We offer custom logo printing on both the product and the wooden cases, enhancing your brand visibility.
Secure Shipping Solution: Since plywood wooden cases are prone to damage during transit, all rear differential carrier assemblies are shipped on pallets as standard, minimizing the risk of damage and ensuring safe delivery.
Urban Road Driving: Ideal for daily commuting on city intersections, roundabouts, and narrow streets. The rear differential carrier assembly adjusts wheel speeds during frequent turns, preventing tire scuffing and drivetrain strain, ensuring smooth, energy-efficient performance for everyday use.
Off-Road Exploration: Perfect for 4x4 pickup trucks navigating mud, sand, gravel, or mountain trails. The differential (compatible with limited-slip/locking configurations) distributes torque to the wheels with the most grip, avoiding slip and maintaining traction—enabling safe passage through uneven, low-adhesion terrains.
Heavy-Duty Hauling & Towing: Designed to handle increased torque loads when carrying cargo or pulling trailers. It evenly transmits power to the rear drive wheels, ensuring stable acceleration and deceleration, preventing component overheating, and safeguarding driving safety during heavy-duty operations.
Highway Cruising & Overtaking: Ensures consistent wheel rotation for stable straight-line driving at high speeds. During overtaking (quick acceleration), it balances power distribution between the rear wheels, enhancing responsiveness and ensuring smooth speed transitions.
Rural/Suburban Terrain: Adaptable to dirt roads, farm lanes, and hilly paths with frequent turns and slight unevenness. The rear differential carrier assembly reduces tire wear, improves maneuverability, and suits the demands of rural work or suburban leisure drives.
Preparation Work
Park the pickup truck on a flat, stable surface and engage the parking brake securely. Lift the vehicle using a professional jack and stabilize it with jack stands (never rely solely on the jack). Disconnect the vehicle’s battery to ensure safety, then remove the rear wheels, brake components, and driveshaft connected to the rear differential carrier assembly—exposing the original differential assembly for replacement.
Remove the Old Differential Carrier Assembly
Loosen and remove all bolts that fix the old rear differential carrier assembly to the axle housing. Carefully take out the old assembly, then thoroughly clean the axle housing interface to remove dirt, rust, or residual gasket material. Ensure the mating surface is smooth and free of debris to guarantee a proper seal with the new differential.
Install the New Differential Carrier Assembly
First, verify that the new rear differential carrier assembly matches your pickup truck’s specifications (e.g., gear ratio, size, and OE compatibility). Apply an appropriate amount of lubricant to the mating surface, then carefully install the new assembly into the axle housing. Tighten the fixing bolts evenly according to the vehicle’s specified torque to ensure a secure fit.
Reassemble & Test
Reconnect the driveshaft, brake components, and rear wheels in the reverse order of removal. Refill the differential with the appropriate type and amount of lubricant (recommended: GL-5 grade gear oil). Reconnect the battery, lower the vehicle safely, and start the engine. Conduct a low-speed test drive to check for abnormal noises, vibrations, or oil leaks—ensuring the rear differential carrier assembly operates smoothly and efficiently.
Product Description
Core Product Advantages
Application Scenarios
Product Operate Guide
Why Choose Our Rear Differential Carrier Assembly
