J&L Oil Separator
Fits 2020–2026 Chevrolet Silverado and GMC Sierra 2500HD / 3500HD
Part #: 3089D-B
Overview
The J&L Oil Separator is a high-quality, billet aluminum component designed to improve the efficiency of your vehicle’s crankcase ventilation system. Specifically engineered for 2020 to 2026 Chevrolet Silverado and GMC Sierra 2500HD and 3500HD models, this oil separator helps prevent oil vapors from entering your intake system, which can reduce performance and fuel quality. Crafted from solid billet aluminum, it offers durability and a premium feel, making it an ideal upgrade for truck enthusiasts seeking to maintain optimal engine health and performance.
This oil separator is designed for those who want a reliable, long-lasting solution to oil vapor management. It supports cleaner intake airflow, reduces oil buildup in the intake manifold, and helps maintain higher octane levels by preventing oil dilution. Its robust construction and thoughtful design make it a practical addition for daily drivers and performance-oriented trucks alike.
Key Features
The J&L Oil Separator combines innovative design with durable materials to deliver effective crankcase vapor management. Key features include:
- Constructed from solid billet aluminum for strength and longevity
- Knurled tank base for easy removal and draining of accumulated oil
- O-ring seal to prevent leaks and ensure a secure fit
- Filtering system with a fine mesh stainless steel screen to trap oil vapors
- Aluminum honeycomb filter that grows larger oil particles for efficient separation
- Tank capacity of 3 oz, requiring minimal maintenance
- Designed to support forced induction vehicles with increased crankcase pressure
Construction & Design
This oil separator is milled from solid billet aluminum, providing a sturdy and corrosion-resistant housing. Its knurled base allows for easy removal to drain the collected oil, while the O-ring seal ensures a leak-free operation. The filtering system combines a fine mesh stainless steel screen with a thick aluminum honeycomb filter, effectively trapping and growing larger oil vapors before they can reach your intake system.
Installation & Fitment
Designed as a direct bolt-on upgrade, this oil separator installs easily onto compatible Silverado and Sierra models from 2020 to 2026. Proper installation ensures optimal performance and maintenance, with minimal downtime.
What’s Included
The package includes the billet aluminum oil separator unit, mounting hardware, and detailed installation instructions to facilitate a straightforward upgrade process.
