Drivetrain› Automatic Transmissions and Components

Alto 3-Piece

3-Piece Molded Piston Kit for ZF8HP45 / 845RE

$300.00

SKU: 215670

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Special Order
Ships in 4–6 weeks
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$100 Minimum Order
30 Days Return
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Overview

The Alto 3-Piece Molded Piston Kit is designed for ZF8HP45 and Chrysler 845RE transmissions from 2010 onwards. This kit enhances transmission performance and reliability by providing better hydraulic sealing for smoother shifts and optimized functionality. Replacing worn pistons helps prevent transmission failures and maintains consistent hydraulic pressure.
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The Alto 215670, 3-Piece Molded Piston Kit is engineered to upgrade the performance and reliability of ZF8HP45 and Chrysler 845RE transmissions manufactured from 2010 to the present. This kit addresses common transmission issues by replacing worn or damaged molded pistons, which are crucial for proper hydraulic sealing. New pistons contribute to improved shifting accuracy, enhanced overall transmission functionality, and consistent hydraulic pressure maintenance. This preventative measure helps avert potential transmission failures and costly repairs, ensuring smoother operation and increased reliability. By installing the Alto 215670 kit during a transmission rebuild, you can expect extended transmission life due to reduced wear on other components. This comprehensive upgrade provides a cost-effective solution for long-term savings and can potentially lead to improved fuel efficiency through more efficient transmission operation.

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.

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Specifications

BrandAlto 3-Piece
Part Number215670
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.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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