UPR Front Cylinder Head Coolant Fittings & Y Block (8202-100) – 96-12 4.6/5.4 DOHC Modular Engines
Upgrade your 4V Modular engine’s cooling system with the UPR Billet Front Cylinder Head Coolant Fittings & Y Block. Designed for 1996–2012 Ford and Mercury vehicles equipped with 4.6L and 5.4L DOHC engines, this kit replaces the restrictive factory crossover tube and allows you to plumb your own custom coolant setup. Perfect for applications where you’re converting from a factory supercharger intake to a turbo, centrifugal supercharger, or naturally aspirated combination.
Crafted from billet aluminum and finished with a durable black anodizing, these fittings are built to handle extreme conditions while maintaining a clean, professional look under the hood. Featuring -12AN connections for both cylinder heads and a billet coolant Y-block with a 1.50” barb and dual -12AN male barbs, the system provides flexibility and reliability for even the most demanding builds.
Features & Benefits:
- Direct replacement for the factory crossover tube
- Durable black anodized billet aluminum finish
- -12AN fitting size for both cylinder heads
- Includes billet coolant Y-block with 1.50" barb and dual -12AN male barbs
- Includes O-rings and mounting hardware
- Supports turbo, centrifugal supercharger, and NA configurations
Fitment:
- 1996–2004 Ford Mustang Cobra & Mach 1 (4.6L DOHC 4V)
- 2003–2004 Mercury Marauder (4.6L DOHC)
- 2007–2012 Ford SVT GT500 (5.4L DOHC)
Whether you’re simplifying your engine bay or setting up for serious boost, the UPR Front Cylinder Head Coolant Fittings & Y Block is the perfect cooling solution for your modular-powered build.
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov

