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J&L engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full J&L lineup with fast shipping and expert fitment support — order with confidence.
Ensure your heavy-duty Chevy Silverado or GMC Sierra equipped with the 6.6L engine stays free from unwanted oil contamination in the intake system. The J&L Oil Separator 3.0 is engineered for 2020-2024 models, including the 2500 and 3500 HD trucks. This essential component helps maintain engine performance and longevity by preventing oil buildup.
Modern diesel engines, especially those with advanced emissions systems or under load, can vent significant amounts of oil vapor from the crankcase into the intake. This oil can coat intake components, potentially leading to reduced airflow, carbon buildup, and decreased engine efficiency. The J&L Oil Separator effectively addresses this by:
Constructed from solid billet aluminum, this oil separator is designed for the rigors of truck use. The sleek black anodized finish provides a stealthy look and superior corrosion resistance. Key features include:
This robust design ensures reliable operation and easy maintenance. Keep your 6.6L Duramax engine running at its best with the J&L Oil Separator 3.0, available now at GGCRACING.
| Brand | J&L |
|---|---|
| Manufacturer part number | 3089D-B |
| GGC SKU | JLT3089D-B |
| UPC / GTIN | 887753802484 |
Use the manufacturer part number when you compare with other listings or ask us to confirm a match.
| Box size | 10.7 × 6.2 × 4.6 in |
|---|---|
| Shipping weight | 1.5 lb |
| Year | Make | Model | Trim |
|---|---|---|---|
| 2020-2026 | Chevrolet | Silverado 2500 HD | Custom, High Country, LT, LTZ, WT |
| 2024-2026 | Chevrolet | Silverado 2500 HD | ZR2 |
| 2020-2026 | Chevrolet | Silverado 3500 HD | High Country, LT, LTZ, WT |
| 2020-2021 | GMC | Sierra 2500 HD | Base |
| 2020-2026 | GMC | Sierra 2500 HD | AT4, Denali, SLE, SLT |
| 2022-2026 | GMC | Sierra 2500 HD | Pro |
| 2024-2026 | GMC | Sierra 2500 HD | AT4X |
| 2020-2021 | GMC | Sierra 3500 HD | Base |
| 2020-2026 | GMC | Sierra 3500 HD | AT4, Denali, SLE, SLT |
| 2022-2026 | GMC | Sierra 3500 HD | Pro |
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