Zumbrota Drivetrain

Front Axle Assembly 3.73 Gear Ratio

$3,399.99

SKU: RAA434-1968A

In Stock
In Stock
Ships by Aug 31
Free Shipping over $200
$100 Minimum Order
30 Days Return

Description

The Zumbrota Drivetrain RAA434-1968A is a remanufactured front axle assembly engineered to meet or exceed OEM specifications for the 2005 Ford F250 and F350 Super Duty Single Rear Wheel (SRW) trucks equipped with a 3.73 gear ratio. This Dana 60 assembly is rebuilt with a focus on precision and reliability, featuring a 9.75-inch ring gear and requiring 10 housing cover bolts. During the remanufacturing process, Zumbrota Drivetrain meticulously inspects all components. This includes verifying that axle tubes are straightened to OEM standards and testing housings for surface wear and cracks. Internally, the ring and pinion, gears, clutches, and carriers are subjected to a 100% inspection. To ensure longevity and optimal performance, all bearings, seals, crush sleeves, pinion nuts, and shims are replaced. The process also includes a specialized hydro blasting and rinsing procedure for housings, restoring them to an OEM finish, and precision setup with correct rolling torque and gear backlash. This specific assembly is noted to include the Harley-Davidson Package. It is important to note that this unit includes the main housing and internals only and does not come with axles, ball joints, spindles, steering components, or brakes. The fluid capacity is 2.75 quarts, and fluid is not included. Please be aware that this item is special ordered and may have cancellation or return restrictions.

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

BrandZumbrota Drivetrain
Part NumberRAA434-1968A
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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