Product Description
J&L Oil Separator Can Extension - Doubles Capacity to 6 oz
The J&L 3.0 Oil Separator Can Extension is designed to increase the capacity of your existing J&L or JLT 3.0 oil separator. This simple add-on installs between the upper and lower can sections, doubling total capacity from 3 oz to 6 oz. Ideal for higher blow-by applications and truck platforms.
Perfect for customers who want extended service intervals without replacing their entire catch can system.
Key Features:
- Designed for J&L 3.0 and JLT 3.0 Oil Separators
- Doubles capacity from 3 oz to 6 oz
- Black anodized billet aluminum construction
- Helps extend service intervals between draining
- Simple screw-together installation
- Leak resistant O-ring seal
- Ideal for higher blow-by and truck applications
Compatibility:
- Fits ONLY J&L 3.0 and JLT 3.0 Oil Separators
- 3084D-B - 1997-2013 Chevy/GMC Truck & SUV 4.8L / 5.3L /6.0L 6.2L
- 3085D-B - 2014-2018 Silverado/Sierra 1500 & 2015-2019 Tahoe/Suburban/Yukon
- 3089D-B - 2020-2025 Silverado/Sierra/ 2500/3500 6.6L Gas
Installation:
- Installs easily by threading between the upper and lower can sections using the supplied O-ring seal.
Important Notes:
- Designed for J&L/JLT 3/0 systems only
- Verify can clearance before installing extension
- Especially useful for truck applications that collect more oil vapor
