| /



Simple installation is key for this custom direct-fit oil cooler kit. A vital upgrade to any performance/track builds for added cooling and engine bay space. The oil leaves the block and travels through our adjustable length high temperature/high-pressure hoses. Grassroots line of performance oil coolers can be used for a variety of oil types, increasing cooling efficiency and oil capacity. Classic design and proven engineering, this 2" thick dual-core oil cooler kit allows your oil to maintain peak performance temperature, also aiding the engine cooling system from heat-soaked internals. 

Fits: LS1,LS2,LS3,LS7, LQ4, LQ9, 4.8, 5.3, 6.0, 6.2 OEM Oil Pan


  • Core Size: 11.5" x 5.5" x 2.00"
  • Overall Size: 13" x 6.6" x 2.00"
  • High-Quality T-6061 Aluminum
  • Working load tested up to 150 psi
  • .38L increased oil capacity
  • -10AN In/Out


[1] 19 Row Oil Cooler
[2] -10AN 90-Degree Fittings Installed on Oil/Fuel Lines (Adjustable Length)
[1] LSX Oil Cooler Adapter Plate

Grassroots Performance Limited Lifetime Warranty. This warranty is strictly applying to the sole part produced under the Grassroots Performance line of cooling parts. Ultimately covering oil cooling components and radiator components only which are sold under the “Grassroots Performance” line. The warranty is only valid for the “Original” purchaser of the Grassroots Performance product. The warranty is non-transferable. 

To validate your cooling product and be eligible for a full warranty, the consumer must fill out the provided form. This form will be emailed to the owner after purchase. The product is then validated and will take on a limited lifetime warranty. The warranty form and product installation must be completed within 90 days of receiving the product to be eligible. 

Customer Reviews

Based on 2 reviews Write a review