Drivetrain› Differentials and Rear-End Components

USA Standard Gear

4340 Chrome-Moly Inner Axle, 35 Spline, 16.17" Length

$197.89

SKU: ZA W48204

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Moderate — 2–4 hours

Overview

The USA Standard Gear ZA W48204 is a 4340 Chrome-Moly replacement inner axle designed for the Dana 60 front differential. It features 35 spline and a shaft length of 16.17 inches.

This axle is specifically engineered for the left-hand inner position and has a U-Joint size of 5-332x. It comes with a 5-year warranty against manufacturer defects.
Show original supplier description
The USA Standard Gear ZA W48204 is a heavy-duty replacement inner axle crafted from 4340 Chrome-Moly steel, offering superior strength and durability for demanding applications. This axle is designed to fit Dana 60 front differentials and features a 35-spline count with a shaft length of 16.17 inches, ensuring a precise fit for its intended application. This specific part is the left-hand inner axle, crucial for the proper functioning of the front drive axle system. It utilizes a 5-332x U-Joint size, a common specification for many heavy-duty trucks. USA Standard Gear backs this component with a 5-year warranty against manufacturer defects, underscoring their commitment to quality and reliability. The USA Standard Gear ZA W48204 is designed for the 1988-1997 Ford F-350 models equipped with 4WD and the Dana 60 front differential. While the axle itself is built for toughness, buyers should note that axle nuts, axle shaft seals, and CV joints are not included with this purchase and may need to be sourced separately.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandUSA Standard Gear
Part NumberZA W48204
CategoryDrivetrain
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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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