Earl's Performance 510ERL Sandwich Oil Filter Adapter 3/4-16 with 3/8 NPT Ports

The Earl's Performance 510ERL Sandwich Oil Filter Adapter is a precision-machined billet aluminum adapter designed to interface between your engine block and existing spin-on oil filter. This sandwich-style adapter allows the addition of an external oil cooler to virtually any engine while keeping the stock oil filter in its original location — no relocation required.

Constructed from billet aluminum with a black anodized finish, this adapter features dual 3/8" NPT female port threads for connecting oil cooler supply and return lines. The 3/4"-16 center post thread is compatible with the majority of spin-on oil filter applications, including most Ford, Chrysler, Toyota, and Nissan vehicles. The adapter adds approximately 1" to the overall filter stack height.

Key Features:

• Center post thread: 3/4"-16
• Port size: 3/8" NPT female inlet/outlet
• Maintains stock oil filter location — no relocation needed
• Adds approximately 1" to filter stack length
• Billet aluminum construction with black anodized finish
• Compatible with most spin-on oil filter applications
• Emissions legal for street, off-road, and race use
• Sold individually

The Earl's 510ERL is an ideal solution for performance builds, towing applications, and any setup requiring supplemental oil cooling without the complexity of a full remote oil filter relocation system.