UPR Products has introduced its latest innovation for custom cooling systems — the new Billet Y-Block, engineered to simplify plumbing and deliver precision performance for racers and builders alike.
The black anodized billet aluminum fitting features dual 12AN male connections, a 1.50-inch hose barb for radiator integration, and two 3/8-inch NPT ports for pressure or temperature sensors. Built for durability and versatility, the Y-Block offers a clean, efficient solution for routing coolant lines in everything from Ford Modular engines to fully custom race applications.
Product Features:
» Black anodized finish
» Dual 12AN fittings
» 1.50″ tube/barb to radiator
» Two 3/8″ NPT ports for sensors
SKU: 8202-03
Founded in 1989 by Joe and Mark Mainiero, UPR Products began as a small South Florida performance shop known as Super Stang, where racing innovation was the family business. From the early days of record-breaking street Mustangs to the company’s evolution into a full-scale manufacturing powerhouse, UPR has remained focused on one mission: building high-quality, American-made performance parts that help racers win.
Today, UPR Products operates out of a 20,000-square-foot facility in Lake Worth, Florida, where it designs, manufactures, and tests a comprehensive line of suspension components, oil catch cans, billet accessories, and performance products used by championship-winning racers across the NMRA, NMCA, and other major series. With decades of real-world racing experience and a commitment to customer service and trackside support, UPR continues to push the limits of what’s possible for drag racers and performance enthusiasts.
For more information on the new Billet Y-Block and the complete line of UPR Products, visit www.UPRProducts.com.
This story was originally published on October 14, 2025. 
