What is a crankshaft seal and why does it need replacing?

A crankshaft seal prevents oil from leaking out of the engine where the crankshaft exits the engine block. If it's worn or damaged, oil can leak onto other engine components or onto the ground, which can lead to low oil levels and potential engine damage.

Does this kit include everything needed to replace the crankshaft seal?

This kit contains the crankshaft seal itself. Depending on your specific vehicle and the reason for replacement, you may need additional tools or parts, such as a new front crankshaft bolt or a pulley removal tool. Always refer to your vehicle's service manual for complete installation requirements.

How do I know if my crankshaft seal is leaking?

Common signs of a leaking crankshaft seal include oil spots under your vehicle after it's been parked, a burning oil smell, or visible oil residue around the crankshaft pulley at the front of the engine. Low oil levels can also indicate a leak.

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Fel-Pro Buick LeSabre BS 40190 Engine Crankshaft Seal Kit

Specifications

Brand: Fel-Pro
Part #: BS40190
UPC: 614046833739

Fel-Pro Buick LeSabre BS 40190 Engine Crankshaft Seal Kit

Name: Fel-Pro Buick LeSabre BS 40190 Engine Crankshaft Seal Kit
Brand: Fel-Pro
Price: 26.23 USD
Availability: InStock

$26.23

Only 7 left in stock

Fel-Pro BS40190 Engine Crankshaft Seal Kit. Ensures a reliable seal for your engine's crankshaft.

Key Features

Fits 2004-2005 Buick LeSabre, 2005 Buick LaCrosse, 2004-2005 Buick Park Avenue, 2004 Buick Regal, 2004-2005 Chevrolet Impala, 2004-2005 Chevrolet Monte Carlo, 2004-2005 Pontiac Bonneville, and 2004-2005 Pontiac Grand Prix.
Designed specifically for the repair environment to ensure a reliable seal.
Manufactured with proprietary materials for sealing imperfect surfaces.
Meets or exceeds all original equipment specifications.
Application-specific design ensures a perfect fit.
Validated for fit, form, and function.

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Product Details

When you're rebuilding the front of your engine or dealing with an oil leak around the crankshaft, a good seal is critical. This Fel-Pro crankshaft seal kit is designed to replace the original seal, keeping oil where it belongs inside the engine and preventing leaks that can cause damage and make a mess. It's built to handle the real-world conditions found in repair situations, meaning it's made to seal even if the sealing surfaces aren't perfectly smooth.

Fel-Pro puts a lot of thought into making seals that work well in the repair environment. This kit is application-specific, so it's made to fit your vehicle's crankshaft precisely. You can trust that it meets or exceeds the original equipment specifications, giving you a solid seal that will last. This kit is a well-built option for a variety of GM vehicles from the mid-2000s, including models like the Buick LeSabre, Buick LaCrosse, and Chevrolet Impala.