Installation Time
(approx) 1 Hour
Difficulty Level:
Simple installation for anyone.
Installation Guides
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$185.90 each
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Features, Description, Reviews, Q&A, Specs & Installation
Engine Protection Upgrade. The J&L 3.0 Oil Separator is a highly effective solution designed to keep your 2020-2026 6.6L Gas Chevrolet Silverado 3500 HD running at peak performance. Mounted on the driver side, this device captures and separates oil vapors from the PCV system before they can re-enter the intake manifold. With a 3-ounce capacity, it helps reduce carbon buildup and improves long-term engine reliability.
Construction and Appearance. Built from high-quality billet material, the J&L 3.0 features a clear/satin anodized finish that resists corrosion and maintains a clean, modern look under the hood. The durable aluminum construction ensures it withstands heat and engine bay conditions while complementing the overall engine aesthetic. Precision machining and high-performance internal baffle systems maximize vapor separation efficiency.
Installation. This oil separator offers a straightforward bolt-on installation, designed with convenience in mind. It uses stock-style quick-connect PCV fittings for a secure and adaptable install without the need for permanent modifications. With clear instructions and simple components, even those with limited mechanical experience can complete the installation quickly and confidently.
Warranty. The J&L 3.0 Oil Separator is backed by a limited lifetime warranty, offering peace of mind for long-term use. This coverage ensures protection against manufacturing defects and demonstrates confidence in the product’s lasting durability and performance.
Application. This J&L 3.0 Oil Separator fits 2020–2026 6.6L Gas Chevrolet Silverado 3500 HD models. It's the perfect addition for any truck owner looking to extend engine life and reduce maintenance related to oil vapor buildup within the intake system.
J&L 3089D-C
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation Info
Installation Time
(approx) 1 Hour
Difficulty Level:
Simple installation for anyone.
Installation Guides
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