Drivetrain› Manual Transmissions and Components

USA Standard Gear

Muncie Differential Cover Gasket Set

$10.93

SKU: ZMGAS297-55

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Free Shipping over $200
$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
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Easy — 1–2 hours

Overview

The USA Standard Gear MUNCIE Gasket Set is a manual transmission gasket set designed for 4-speed Muncie transmissions.
Show original supplier description
The USA Standard Gear MUNCIE Gasket Set, part number ZMGAS297-55, provides essential sealing components designed to maintain the optimal performance of Muncie 4-speed manual transmissions. Proper installation is key to the longevity and effectiveness of this gasket set. Before installation, ensure all transmission surfaces are thoroughly cleaned and free of any debris to prevent potential leaks. Adhering to manufacturer specifications for torque settings is also vital to maintain proper sealing and avoid damage to the transmission components. This gasket set is compatible with a wide range of vehicles, including models from Buick, Chevrolet, Oldsmobile, and Pontiac, spanning from the early 1960s to the mid-1970s. A comprehensive list of compatible vehicles is available to help you confirm fitment for your specific application. If you encounter any fitment issues, especially if a setup was recommended by the sales team, Fitment Industries will work to resolve the issue and potentially accept returns with no restocking fees, provided the item is in like-new condition.

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 NumberZMGAS297-55
CategoryGaskets and Seals
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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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