Zumbrota Drivetrain

Dana 80 3.54 Ratio Axle Assembly

$3,199.89

SKU: RAA435-1857A

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

Description

The Zumbrota Drivetrain RAA435-1857A-P is a remanufactured axle assembly designed for the Dana 80 rear end. This unit comes with a 3.54 gear ratio, an 11.25-inch ring gear diameter, and a 10-bolt cover, featuring Posi Traction for enhanced grip. This assembly has undergone a rigorous remanufacturing process. It includes 100% inspection of all internal parts, such as ring and pinion gears, internal gears, clutches, and carriers. Furthermore, all bearings, seals, crush sleeves, pinion nuts, and shims are brand new. The housing is meticulously cleaned via a state-of-the-art hydro blasting and rinsing process, returning it to an OEM finish. Critical for performance and durability, the correct rolling torque is precisely established using inch-pound measurements. This axle assembly is for 1996-1999 Dodge Ram 3500 2WD models. It is an assembly only and does not include hubs, brakes, backing plates, or axle shafts. When ordering, please confirm and accept the refundable core charge, as your old unit will be returned for recycling or rebuilding.

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 NumberRAA435-1857A
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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