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J&L

JLT Oil Separator 3.0 Chevy Silverado 1500 5.3L Clear Anodized

MPN: 3086D-C Catalog #: 001055052 Category: Oil Separators Check Vehicle Fitment

Product Details

The multistage filter is designed to collect the finest of oil vapors and drop them into the removable bottom while allowing clean air to pass through to the intake.

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. This happens on all engines and is even worse with forced inducted vehicles (supercharged and turbocharged) as crankcase pressures are increased. To combat this, we have developed an oil separator of our own design. Milled from solid billet aluminum this is a rock-solid piece. It has a knurled tank base for easy removal to drain the spent oil and an O-ring seal to prevent any leaks. 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. By the time the oil gets through the filter it's too heavy to be passed on into the intake. The tank holds 3 oz of fluid, while that may not sound like a lot, you shouldn’t see that much oil in your PCV system. Drain it every 2000-3000 miles and you will never come close to filling it.

JLT Oil Separator 3.0 Chevy Silverado 1500 5.3L Clear Anodized, JLT Oil Separator 3.0 GMC Sierra 1500 5.3L Clear Anodized

JLT Oil Separator 3.0 GMC Sierra 1500 5.3L Clear Anodized, JLT Oil Separator 3.0 Chevy Silverado 1500 5.3L Clear Anodized

J&L OSC (Formerly JLT) Oil Separator Catch Can

JLT Oil Separator 3.0 Driver Side, Clear Anodized (2019 Chevy Silverado/ GMC Sierra 1500 5.3L V8). JLT 3.0 OIL SEPARATOR(2019 Chevy Silverado 1500/GMC Sierra 1500 5.3 V8) Keep your engine running clean. Get rid of the oily mist!

How does it work?

During the process of venting crankcase pressure back through your intake track, large amounts of oil, in the form of vapors, intake tube, intake manifold runners and even dilute your gas, lowering its octane level. This happens on all engines and is even worse with forced inducted vehicles (supercharged and turbocharged) as crankcase pressures are increased. To combat this, we have developed an oil separator of our own design. Milled from solid billet aluminum this is a rock-solid piece. It has a knurled tank base for easy removal to drain the spent oil and an O-ring seal to prevent any leaks.

Kits are easy install, service and flat out work! Many kits use OEM hoses or come complete with all hoses, custom brackets and hardware for an OEM look. Retain stock hose if you ever return to stock.

JLT 3.0 Oil Separator

******* DOES NOT FIT THE 2019 CLASSIC MODELS *******

Due to CALIFORNIA CARB LAWS it is illegal for us to ship this to CALIFORNIA residents. We are sorry for the inconvenience this California law has caused.

JLT Oil Separator 3.0 GMC Sierra 1500 5.3L Clear Anodized

JLT 3.0 Oil Separator

  • 3oz Capacity
  • Solid billet construction.
  • OEM Style quick connect PCV fittings
  • Multi stage filter system designed to collect the finest of vapors and drop them into the easily removable bottom while allowing clean air to pass through to the intake.

******* DOES NOT FIT THE 2019 CLASSIC MODELS *******

JLT Oil Separator 3.0 Chevy Silverado 1500 5.3L Clear Anodized, JLT Oil Separator 3.0 GMC Sierra 1500 5.3L Clear Anodized

Due to CALIFORNIA CARB LAWS it is illegal for us to ship this to CALIFORNIA residents. We are sorry for the inconvenience this California law has caused.

Vehicle Fitment

Please verify year, make, model, and any notes before ordering.

Product Specs

Brand
J&L
Part Number
3086D-C
Catalog Number
001055052
Product Line
Cold Air Intake Kits
Category
Engines & Parts
Type
Oil Separators
UPC / Barcode
887753727312
Vendor Product Category
Engine Components
Vendor Product Subcategory
Oil Separators
Length
12.60 in
Width
6.20 in
Height
4.50 in
Weight
1.50 lb
Units Per SKU
1
Freight / LTL
No
Air Restricted
No
Prop 65
Y
CARB Approved
No
Clearance Item
No

Shipping & Availability

Current status 1 Available - Ready to ship
Estimated timing Usually ships within 24hrs

This item is showing available inventory. Most in-stock performance parts ship quickly, but timing can vary by warehouse, vendor cut-off time, holidays, and carrier pickup.

PROP 65 WARNING: This product can expose you to chemicals, which are known to the State of California to cause cancer or birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Inventory shown: 1 available as of 6/3/2026.

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