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The J&L 2011-2017 Ford Mustang GT Driver Side Oil Separator 3.0 - Black Anodized is a direct-fit crankcase oil-separation component identified by manufacturer part number 3011D-B. It is designed to reduce oil vapor entering the intake through the PCV system. Confirm the complete application, engine, mounting side, factory PCV routing, and part number before ordering.
Key Features
- Milled from solid billet aluminum this is a rock-solid piece.
- Filtering consists of a fine mesh stainless steel screen that traps fine oil vapors and releases them once heavy enough to fall.
- They then pass through a 1/2" thick 1/16th" aluminum honeycomb filter where they grow every larger and then fall into the bottom.
- During the process of venting crankcase pressure back through your intake track, large amounts of oil, in the form of vapors can gather/accumulate in your intake tube, intake manifold runners and even dilute your gas, lowering its octane level.
- By the time the oil gets through the filter it's too heavy to be passed on into the intake.
Fitment
| Years | Make | Model | Application |
|---|---|---|---|
| 2011-2020 | Ford | Mustang | Verify engine, induction system, mounting side, and factory PCV routing |
Specifications
| Brand | J&L |
|---|---|
| Manufacturer Part Number | 3011D-B |
| Product Type | Oil Catch Cans |
| Fitment Type | Vehicle Specific |
| Mounting Position | Driver side |
| Finish | Black anodized |
| Condition | New |
| GTIN | 887753603241 |
What's Included
One new J&L product identified by manufacturer part number 3011D-B in the exact finish, mounting position, and configuration stated by the product title. Additional hoses, fittings, brackets, fasteners, tools, and companion components are included only when expressly listed.
About J&L
J&L Oil Separator Co. develops vehicle-specific and universal crankcase oil-separation systems with serviceable billet-aluminum canisters and application-specific PCV connections.
Related J&L Products
- Shop all J&L products
- J&L 2011-2017 Ford Mustang GT Driver Side Oil Separator 3.0 - Clear Anodized
- J&L 05-10 Ford Mustang GT Driver Side Oil Separator 3.0 V2 - Black Anodized
- J&L 2011-2017 Mustang GT, 2015-2020 GT350 Passenger Side Oil Separator 3.0 - Black Anodized
Frequently Asked Questions
Will this J&L oil separator fit my 2011-2020 Ford Mustang?
That year-make-model range is listed. Confirm the engine, induction system, mounting side, factory PCV routing, and exact manufacturer part number before ordering.
How often should I empty and inspect the oil separator?
Check it frequently after installation to learn the collection rate for your engine and driving conditions. Empty it before the canister fills and inspect the hoses, fittings, seals, and bracket at each service.
Does installing this J&L oil separator require an engine tune?
A direct-fit kit normally does not require tuning when installed exactly as directed. Custom PCV routing, forced induction changes, or other engine modifications should be reviewed by a qualified installer.
Installation Instructions
Follow the current J&L instructions for part number 3011D-B and the factory service procedure. Work on a cool engine, verify PCV flow direction and mounting side, seat every quick-connect fitting fully, route hoses away from heat and moving parts, check for vacuum leaks, and inspect the installation after the first drive cycles.
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