J&L Oil Separators and Catch Cans

Shop J&L oil separators, catch cans, canister extensions, and service components by exact manufacturer part number and verified vehicle application.

J&L Product Families

The collection includes direct-fit driver-side and passenger-side oil separators, universal base kits, replacement components, and canister extensions for supported J&L systems.

Choosing the Correct J&L Product

• Match the exact J&L manufacturer part number and finish
• Confirm the complete year, make, model, engine, and induction system
• Verify driver-side, passenger-side, or PCV-side mounting
• Check factory PCV routing, hose connections, and mounting clearance
• Use the current J&L compatibility list for canister extensions and service parts

Related Engine Collections

• Engine Parts
• Air Intake Systems
• Forced Induction
• Fittings

Frequently Asked Questions

Does matching the vehicle model guarantee J&L oil separator fitment?
No. Confirm the exact year, engine, induction system, mounting side, factory PCV routing, finish, and manufacturer part number.

How often should a J&L oil separator be emptied?
Inspect it frequently after installation to establish the collection rate for the engine and driving conditions, then empty it before the canister fills.

Does a direct-fit J&L oil separator require tuning?
A direct-fit kit normally does not require tuning when installed exactly as directed. Custom PCV routing or other engine modifications should be reviewed by a qualified installer.