Description
Product Overview
The Parts Port Differential Assembly Kit is engineered for durability and precision. Constructed from high‑grade steel, each component resists wear and corrosion, delivering long‑term performance in demanding driving conditions. The kit includes all necessary gears, bearings, seals, and mounting hardware, calibrated to the exact dimensions of OEM part number 12471631. With a compact footprint of 6 x 3 x 4 inches and a lightweight design of just 8.8 ounces, it integrates seamlessly into a wide range of vehicle differentials without compromising clearance or balance. Detailed specifications such as item weight, dimensions, and model number (41004) are provided to assist installers in planning the repair process.
Usage
Designed for both professional workshops and home garages, this kit excels in everyday repair scenarios—from routine maintenance to complete differential overhauls. It fits a variety of models listed under compatible part numbers 600103, 600-103, TCA87, and 1S11005, making it a versatile solution for many makes and models. Whether you are restoring a classic car, upgrading a performance vehicle, or simply replacing a worn component, the kit’s straightforward layout reduces installation time and minimizes the need for additional tools. 
Why Choose Us
Parts Port stands out for its commitment to quality and customer support. Every kit undergoes rigorous testing to meet automotive industry standards, ensuring that the steel components maintain structural integrity under high torque loads. Our one‑year warranty covers replacement of any defective parts, reflecting confidence in our manufacturing processes. In addition, our responsive service team promises a reply within 24 hours for compatibility inquiries, helping you confirm fit before purchase. We also prioritize clear communication—customers are encouraged to reach out with any concerns before leaving a review, guaranteeing a satisfactory resolution.
Key Features
- High‑strength steel construction for superior durability and wear resistance.
- Exact OEM match for part number 12471631 and multiple compatible alternatives.
- Comprehensive kit includes gears, bearings, seals, and mounting hardware.
- Compact size and lightweight design simplify handling and installation.
- 1‑year replacement warranty and dedicated 24‑hour support for fit verification.
FAQ
Is this kit compatible with my vehicle if I only know the make and model?
Yes. Provide your vehicle’s make, model, and year, and our support team will confirm compatibility within 24 hours, referencing the OEM part number or compatible alternatives.
What tools are required for installation?
The kit is designed for standard hand tools such as wrenches, sockets, and a torque wrench. No specialized equipment is necessary, though a press may be helpful for bearing installation.
Can I use this kit for a performance upgrade?
While the kit meets OEM specifications, it is also suitable for mild performance applications due to its robust steel components. For extreme racing demands, consider a purpose‑built performance kit.
What does the warranty cover?
The one‑year warranty covers replacement of any defective parts only. It does not include shipping, labor, or incidental costs such as towing or rental vehicles.
How do I return a product if it doesn’t fit?
Contact our customer service within 30 days of receipt. We will guide you through the return process and, if the part is confirmed incompatible, arrange a replacement or refund according to our policy.
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