J&L Black Anodized Oil Separator Passenger Side: Jeep Wrangler 2012-2017

J&L Oil Separator

2012–2017 Jeep Wrangler 3.6L

3064D-B

Overview:

The J&L Black Anodized Oil Separator is engineered to improve the performance and longevity of your Jeep Wrangler's engine by effectively managing crankcase vapors. During normal operation, oil vapors can accumulate in the intake system, leading to reduced fuel octane and potential engine deposits. This issue is especially pronounced in forced induction engines but is also relevant for naturally aspirated setups like the 3.6L V6 found in Jeep Wranglers from 2012 to 2017.

Designed specifically for the passenger side of the engine bay, this oil separator captures and condenses oil vapors before they can enter the intake manifold. By doing so, it helps maintain cleaner intake components, preserves fuel quality, and supports optimal engine performance. It is an essential upgrade for Jeep enthusiasts seeking reliable, long-term engine health and improved throttle response.

Key Features:

The J&L Oil Separator incorporates advanced filtration technology and durable construction to ensure effective crankcase vapor management. Key features include:

• Multistage filtration system combining a fine mesh stainless steel screen and a thick aluminum honeycomb filter for superior oil vapor separation
• Solid billet aluminum construction with a black anodized finish for corrosion resistance and durability
• Knurled base tank design for easy removal and draining of collected oil
• O-ring seal to prevent leaks and maintain system integrity
• 3-ounce fluid capacity, sufficient for extended intervals between maintenance
• Quick-connect PCV fittings for straightforward installation and secure hose connections
• Specifically designed to fit the passenger side of Jeep Wrangler models from 2012 to 2017 equipped with the 3.6L engine
• Helps prevent oil contamination in the intake tract, preserving fuel octane and engine efficiency

Construction & Design:

Crafted from solid billet aluminum, the J&L Oil Separator is built to withstand the rigors of daily driving and off-road conditions. The black anodized finish not only enhances corrosion resistance but also provides a sleek, durable appearance under the hood. The internal filtration system employs a fine stainless steel mesh screen that captures the smallest oil vapors, allowing them to coalesce and drain into the tank below. A 1/2" thick, 1/16" aluminum honeycomb filter further enlarges vapor droplets, ensuring only clean air returns to the intake manifold. The knurled base allows for easy removal and maintenance without specialized tools, while the O-ring seal guarantees a leak-free operation.

Installation & Fitment:

This oil separator is designed as a direct fit replacement for the passenger side PCV system on Jeep Wrangler models from 2012 through 2017 with the 3.6L engine. Installation is straightforward, utilizing quick-connect fittings that simplify hose attachment and removal. No modifications to the intake or engine components are necessary, making it an ideal upgrade for both professional installers and DIY enthusiasts. Regular maintenance involves draining the collected oil every 2,000 to 3,000 miles to ensure optimal performance.

What's Included:

• J&L Black Anodized Oil Separator (Passenger Side)
• Pre-installed O-ring seal
• Quick-connect PCV fittings
• Installation instructions

Ideal For:

This oil separator is perfect for Jeep Wrangler owners who want to maintain engine cleanliness and performance, especially those who drive in demanding conditions or have modified their vehicles. It is highly recommended for enthusiasts looking to prevent intake contamination, preserve fuel quality, and extend engine life without complex modifications.