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GM / ACDelco  |  SKU: 55509254

Genuine GM 55509254 Front Crankshaft Oil Seal 2020-2026 3.0L LM2 LZ0 Duramax

Regular price $20.26


Product Care information

At BackWoods Diesel, we ensure all parts are stored in a clean, dry, and temperature-controlled environment to prevent damage. Our team inspects each part for quality and maintains them according to manufacturer guidelines before shipping.

Delivery and Shipping

At BackWoods Diesel, we prioritize fast and reliable shipping. All orders are carefully packed and dispatched promptly to ensure your parts arrive safely and on time, so you can keep your projects running smoothly without delay.

We deliver top-quality parts with fast, reliable shipping so you can keep your diesel projects moving without missing a beat!

Description

Replace your leaking front main seal with this Genuine OEM GM Front Crankshaft Engine Oil Seal, part number 55509254, designed for 2020–2026 GM 3.0L Duramax diesel engines (LM2 & LZ0).

The front crankshaft seal is responsible for preventing engine oil from leaking around the crankshaft where it exits the front timing cover. A worn or damaged seal can lead to oil leaks, contamination of surrounding components, and potential engine damage if left unaddressed.

Using a genuine GM seal ensures proper fitment, sealing performance, and long-term durability.

Features & Benefits:
- Genuine OEM GM component
- Direct replacement for factory-installed front crankshaft seal
- Prevents engine oil leaks at the crankshaft
- Maintains proper engine sealing performance
- Designed for OEM fit and durability
- Built to GM factory specifications

Part Information:
Brand: GM Genuine OEM
Part Number: 55509254
UPC: 808709847755
Replaces OEM Part Number: 55493233

Fitment Applications:
Trucks:
2020–2026 Chevrolet Silverado 1500 (3.0L LM2 & LZ0 Duramax)
2020–2026 GMC Sierra 1500 (3.0L LM2 & LZ0 Duramax)

SUVs:
2021–2026 Chevrolet Tahoe (3.0L LM2 & LZ0 Duramax)
2021–2026 Chevrolet Suburban (3.0L LM2 & LZ0 Duramax)
2021–2026 GMC Yukon / Yukon XL (3.0L LM2 & LZ0 Duramax)
2021–2026 Cadillac Escalade / Escalade ESV (3.0L LM2 & LZ0 Duramax)

Payment & Security

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