




The J&L Oil Separator 3.0 helps protect Ford F-150 5.0L engines by capturing oil blow-by before it reaches the intake. Featuring durable 6061 billet aluminum construction, OEM-style quick-connect fittings, and a limited lifetime warranty, this direct-fit catch can helps reduce intake residue and support long-term engine cleanliness.
Physical products may be returned within 30 days for any reason, provided that the product has not been installed and is in brand new, unused condition with the original packaging. Once a product has been installed, it is non-refundable.
Digital Products, such as MPT Tunes and HP Tuners Credits, are not covered by this.
Please see our Refund Policy or contact an MPT Expert for more information.
MPT is proud to offer free shipping on most orders over $149.
Free Shipping applies only to the contiguous United States. Shipping and handling charges will apply to all orders outside the contiguous US, with the buyer being responsible for any duty fees or taxes their home country may charge to import goods.
With Free Shipping, we will choose the best shipping method for the order. We use all major carriers, including USPS, FedEx, UPS, and DHL.
Items not stocked at our location may incur additional lead-time or charges.
Please our Shipping Policy for more information.


Proposition 65 (Safe Drinking Water and Toxic Enforcement Act of 1986) is a California law that applies to all companies selling products in California. Proposition 65 requires warnings if a product contains any listed chemical present above very low levels that are known to cause cancer, birth defects or other reproductive harm. Proposition 65’s warning standards are among the most stringent in the world. Proposition 65 is not a product safety law, but rather a “right-to-know” law. Businesses are required to provide warnings to comply with Proposition 65. These warnings are required to be in place for all products offered for sale in California.
There are over 800 chemicals on the Proposition 65 list, which is administered by California's Office of Environmental Health Hazard Assessment (OEHHA), a part of the California Environmental Protection Agency. The list includes naturally occurring and man-made chemicals. Proposition 65 warnings can be seen for a wide variety of everyday consumer products, including Automotive Performance products, and warnings can be seen posted throughout California in a variety of establishments such as hotels, restaurants, automobile dealerships/repair shops, and retail stores just to name a few.
To comply with the requirements of Proposition 65, this warning is present on all products sold by MPT.
More detailed information can be found by going to:
https://www.p65warnings.ca.gov/
The J&L Oil Separator 3.0 PCV Side is a direct-fit oil catch can designed for 2015-2017 Ford F-150 trucks equipped with the 5.0L engine, including applications with Roush and Whipple superchargers. Engineered to capture oil-laden blow-by before it reaches the intake system, this performance upgrade helps reduce oil residue, limit carbon deposits on intake valves, and keep critical engine components cleaner over time. Constructed from solid 6061 billet aluminum with a durable black anodized finish, the separator combines long-lasting durability with a clean, performance-inspired appearance. OEM-style quick-connect fittings provide convenient plug-and-play installation, making it an excellent choice for F-150 owners seeking a practical engine protection upgrade backed by a limited lifetime warranty.
Difficulty: Easy | Estimated Installation Time: 10 Minutes
The J&L Oil Separator 3.0 features a straightforward, plug-and-play installation designed to make upgrading the Ford F-150 simple and convenient. OEM-style quick-connect fittings help streamline the process, making this an approachable project for DIY enthusiasts with basic automotive tools and mechanical familiarity. Following the supplied installation instructions helps ensure proper fitment and connection. No complicated installation procedure is required for the intended application.
Verify the vehicle's model year, engine, and PCV-side application before purchasing to ensure compatibility.
This part does not carry a CARB (California Air Resources Board) Executive Order (EO) number. As such, it is not legal for sale or use in the state of California or any other state adopting California emission standards. Please ensure compliance with local regulations before purchasing.
For questions or to report product description inaccuracies, contact the MPT Performance experts at (407) 636-7077 or by email.
MPT is proud to offer free shipping on most orders over $149.
Turnaround Times:
Special Considerations:
A Return Authorization Number is required for all returns. Please contact an MPT Expert to obtain an RA # before sending anything back to us for any reason.
MPT tuning charges and license fees are Non-Refundable. The sale is final when MPT has sent the tune file over email. This includes both new tune purchases and tune updates.
Products other than MPT tunes, digital products, and MPT decals may be returned within 30 days for any reason, provided that the product has not been installed and is in brand new, unused condition with the original packaging. Once a product has been installed it is non-refundable. We reserve the right to deny the return, should the product be received and it display signs of installation or unmentioned damage.
For vehicle programmers/tuners, the vehicle must be returned to stock if a program was installed. If a tuning device is returned and has not been returned to stock, a refund will not be issued, and your tuner will not be sent back without a shipping and handling fee.
The customer is responsible for all shipping charges incurred during the return process.
Amount Refunded:
•Returns post marked before 30 days from the date the item was received will be refunded the purchase price, minus a 25% restocking fee and the cost of shipping.
•After 30 days, all sales are Final.
•Shipping charges along with any package insurance are non-refundable. If your purchase was shipped with our Free Shipping option, the cost of the shipping will be subtracted from the total refund amount.
HP Tuners Credits are assigned to the HP Tuners product with the submitted serial number and cannot be transferred. Once you load a tune to your vehicle with the RTD, these credits are Non-Refundable.
Digital products and files that have no ability to be taken back physically, such as an SCT Tuner Unlock, are Non-Refundable.
nGauge Tune License Fee is included in your initial purchase of MPT tunes for the nGauge. This fee is factored into the price of the tunes and becomes Non-Refundable when the stock file has been emailed to MPT.
MPT Decals are Non-Refundable, once they have been received by the customer.
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Amazing mod
but instructions not the clearest
Had a little problem with my transmission they got it right had no problems with this tune plan on going on e85 soon with them love it 👌🏽
Seriously guys don't even waste your time going to anybody but MPT.
Ive had a 93prx tune on my truck for the longest and when I built the motor I was ready for e85. Mike and the team over at mpt worked with me every step of the way to get me the best tune possible. Cant wait to see what they do once I slap on the crp stage 5 turbos
MPT is no cookie cutter tune shop. I felt confident that they were giving me the individualized attention for my specific needs. The best part though is that they took time to talk to me over the phone to make sure I had installed everything correct (I'm not techy). Next up should be my Borla exhaust.