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Protect your 2011–2017 Ford Mustang GT’s intake system with the J&L 3.0 Driver-Side Oil Separator, part number JLT3020D-B. Finished in black anodized aluminum, this oil separator is designed for Mustang GT applications equipped with Roush, Whipple, FRPP, or VMP superchargers. It helps reduce the amount of oil vapor and contaminants routed through the crankcase ventilation system and back into the intake tract, where buildup can affect intake components and fuel quality.
The J&L oil separator uses a multistage filtration system to capture fine oil vapors while allowing cleaner air to continue toward the intake. A stainless steel mesh screen traps vapor droplets, while an aluminum honeycomb filter encourages the captured oil to condense and fall into the removable collection chamber. The knurled tank base allows for quick draining, and the O-ring seal helps prevent leaks during operation. Regular inspection and draining can help maintain effective filtration and keep unwanted oil out of the intake system.
Constructed from solid billet aluminum, the J&L JLT3020D-B is built for durability and dependable service in performance-oriented applications. Quick-connect PCV fittings simplify installation and servicing, while the compact design integrates into the engine bay without requiring excessive space. The collection chamber holds up to 3 fluid ounces and should be checked and drained periodically based on driving conditions and engine use. This product is intended for automotive use and is not CARB approved.
Features:
Order Processing
All orders are processed and shipped within 24 hours of purchase (excluding weekends and holidays).
Orders placed after 3:00 PM EST may ship the following business day.
Shipping Methods
Customers select their preferred shipping method and speed at checkout.
Shipping times are determined by the carrier and cannot be guaranteed by us.
Tracking information will be provided once your order has shipped.
Shipping Coverage
If your package arrives damaged, please notify the delivery driver immediately and contact the shipping carrier to file a claim.
You must report any missing or damaged items within 14 days of delivery.
After this time, we cannot be held responsible for lost or damaged items.
Return Window
You have 30 days from the date of delivery to request a return.
After 30 days, we are unable to accept returns, exchanges, or refund requests.
Eligibility
Items must be returned in their original condition—unused, unwashed, and with all tags and packaging intact.
Certain products may not be eligible for return (e.g., special-order items, customized products, or perishable goods).
Items that have been altered, installed, or modified cannot be returned.
Return Process
Contact our Customer Support team to request a Return Authorization (RMA) before sending items back.
Once your return is approved, you’ll receive instructions on where to send the product.
Customers are responsible for return shipping costs unless the item was defective or incorrect.
Refunds
Refunds are issued to the original payment method once the returned item has been received and inspected.
Please allow 5–10 business days for the refund to appear on your account.
In some cases, a restocking fee may apply (if applicable, this will be disclosed during your return authorization).
