Exergy 04-10 Duramax LLY/LBZ/LMM Seal Kit Set of 8
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Regular price
$60.00
Verified Fitment & Application Support
This product is selected for proper fitment and compatibility with the listed engine application. Our team is available to assist with fitment questions, installation considerations, and supporting components to ensure a smooth install and reliable performance.
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Compliance & Restrictions
California Proposition 65 (Prop 65)
WARNING: This product can expose you to chemicals which is known to the State of California to cause cancer and/or reproductive harm.
For more information, visit www.P65Warnings.ca.gov.
CARB / California Emissions Compliance
This item may be restricted in California and other regions with emissions regulations. If applicable, it is intended for
competition/off-road use only unless otherwise stated. It is the customer’s responsibility to confirm local compliance before purchase.
Orders shipping to restricted areas may be canceled.
Injector seals and copper washers are single-use, and reusing them is how a clean job turns into a return trip. The Exergy 04-10 Duramax LLY/LBZ/LMM Seal Kit Set of 8 (store SKU xrgE05 10001) covers the seals you must not reuse on the Duramax LLY/LBZ/LMM.
- Supplied as a set of 8 — a full engine's worth, because mixing new injectors with tired ones puts the cylinders out of balance.
- Covers the o-rings and copper sealing washers that are single-use by design, which is the usual cause of a repeat leak after an injector job.
- Worth having on the bench before you start, since discovering a missing seal mid-job stops the work entirely.
Fits: 2004-2010 Chevrolet Silverado 2500 HD/3500 HD and GMC Sierra 2500 HD/3500 HD with the 6.6L Duramax LLY, LBZ or LMM. The 2004 split is mid-year: earlier-2004 trucks are LB7 and use a different leak rail.
Perfect for an injector job you want to finish once, without a second trip for seals.
Shipping Height: 1.0
Shipping Length: 4.0
Shipping Width: 2.0