J&L Oil Separator
2021–2022 Jeep Wrangler Unlimited Rubicon 392
3072P-C
Overview:
The J&L Clear Anodized Oil Separator is engineered specifically for the passenger side of the 2021–2022 Jeep Wrangler Unlimited Rubicon 392. This high-quality oil separator addresses a common issue found in all engines—oil vapor accumulation within the intake system. By effectively separating oil from crankcase vapors before they reach the intake manifold, this unit helps maintain optimal engine performance and fuel quality.
Designed for Jeep enthusiasts who demand reliability and efficiency, the J&L oil separator reduces oil contamination in the intake tract, preventing dilution of fuel and preserving octane levels. This is especially critical for forced induction engines like the Rubicon 392, where elevated crankcase pressures increase the likelihood of oil vapor buildup.
Key Features:
J&L’s oil separator incorporates advanced filtration technology and durable construction to ensure long-lasting performance:
- Solid billet aluminum construction for strength and durability
- Clear anodized finish for corrosion resistance and a sleek appearance
- Multistage filtration system with fine mesh stainless steel screen to trap fine oil vapors
- 1/2" thick, 1/16" aluminum honeycomb filter that promotes oil vapor coalescence and separation
- 3-ounce fluid capacity to collect separated oil before draining
- Knurled tank base for easy removal and maintenance
- O-ring seal to prevent leaks and ensure airtight operation
- Designed specifically for the passenger side of the Jeep Wrangler Unlimited Rubicon 392 (2021–2022)
Construction & Design:
The J&L oil separator is meticulously milled from a solid billet aluminum block, providing a robust and reliable housing that withstands the rigors of daily driving and off-road conditions. The clear anodized finish not only enhances corrosion resistance but also allows for visual inspection of fluid levels. Inside, the separator features a fine mesh stainless steel screen that captures the smallest oil vapors, while the thick aluminum honeycomb filter encourages these vapors to combine and condense into heavier droplets. These droplets then settle at the bottom of the tank, preventing oil from entering the intake system and compromising engine performance.
The knurled base design allows for quick and easy removal to drain accumulated oil, making routine maintenance straightforward. An O-ring seal ensures a secure, leak-free fitment, maintaining system integrity under all operating conditions.
Installation & Fitment:
This oil separator is a direct-fit replacement designed exclusively for the passenger side of the 2021–2022 Jeep Wrangler Unlimited Rubicon 392. Installation requires no permanent modifications, utilizing existing mounting points and hoses for a seamless upgrade. The included O-ring seal and precision machining guarantee a tight fit, minimizing the risk of leaks or pressure loss in the crankcase ventilation system.
Routine maintenance involves draining the collected oil every 2,000 to 3,000 miles to ensure optimal separator function and prevent overflow. This simple upkeep helps maintain engine health and performance over time.
What's Included:
- J&L Clear Anodized Oil Separator (Passenger Side)
- O-ring seal for leak prevention
- Installation instructions
Ideal For:
This oil separator is ideal for Jeep Wrangler Unlimited Rubicon 392 owners seeking to protect their engine’s intake system from oil vapor contamination. It is especially beneficial for those who frequently drive in demanding conditions or use forced induction, where crankcase pressures are elevated. By maintaining cleaner intake air and preserving fuel quality, this product supports sustained engine performance and longevity.
