How many seals are included in this pack?

This Twin Power shift shaft seal kit includes five individual seals. This is helpful for having spares or for working on multiple motorcycles.

What Harley-Davidson part number does this seal replace?

This seal is designed to replace the Harley-Davidson 12045DL. It's a direct replacement for that specific part number.

What is the primary function of a shift shaft seal?

The primary function of a shift shaft seal is to prevent transmission fluid from leaking out of the transmission case around the shifter shaft. It also helps to keep dirt and moisture from entering the transmission.

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Trusted Since 1957

Est. 1957

Twin Power 80-06 5 Speed Big Twin Transmission Shift Shaft Seal Replaces H-D 12045DL 5 Pk

Specifications

Brand: TwinPower
Part #: 043291
UPC: 887337397702

Twin Power 80-06 5 Speed Big Twin Transmission Shift Shaft Seal Replaces H-D 12045DL 5 Pk

Name: Twin Power 80-06 5 Speed Big Twin Transmission Shift Shaft Seal Replaces H-D 12045DL 5 Pk
Brand: TwinPower
SKU: twinpower-twin-power-80-06-5-speed-big-twin-transmission-shift-shaft-seal-replac-t14-702726
Price: 19.44 USD
Availability: InStock

$19.44

Only 5 left in stock

Twin Power 5 Speed Big Twin Transmission Shift Shaft Seal 5 Pk. Replaces H-D 12045DL for leak-free operation.

Key Features

Fits 1980-2006 Harley-Davidson 5-speed Big Twin transmissions.
Replaces Harley-Davidson part number 12045DL.
Includes five shift shaft seals per pack.
Designed to prevent transmission fluid leaks.
Helps keep road grime and contaminants out of the transmission.

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Will this fit your vehicle?

Product Details

These shift shaft seals are made from a durable material that holds up well against transmission fluid and the stresses of shifting. Each pack comes with five seals, which is handy if you're working on multiple bikes or want to keep spares on hand. They are designed to replace the Harley-Davidson 12045DL seal, making them a direct fit for many 5-speed Big Twin transmissions from 1980 through 2006.

When you're rebuilding a transmission or just tackling a leak, getting the right seal is key to keeping everything running smoothly and preventing fluid loss. These seals are built to fit right into the transmission case, helping to keep your transmission fluid where it belongs and road grime out. Having a fresh seal here can make a noticeable difference in keeping your transmission performing reliably.