Current Lead Times: In Stock Engines Ship Same or Next Day - Out of Stock: 1-3 Weeks on Most Long Block Engines; 3-5 Days on Heads – *call us for more exact lead times for your specific build
Choate Engineering Performance sells fluids and filters for the 6.6L LLY Duramax. These products protect vital systems and extend engine life. High-quality filters trap contaminants and maintain clean oil and fuel flow. Premium fluids regulate temperature, reduce friction, and prevent wear. Choate’s selection ensures consistent performance under heavy-duty conditions.
Building engines the way the OEM factory should have in the first place.
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