Billet Aluminum Coolant Crossover Tube

The Earl's Performance Plumbing LS0037ERL is a versatile water pump adapter engineered for GM LS engines, simplifying the installation of remote electric water pumps. This coolant crossover tube eliminates the need for complex plumbing configurations such as T-blocks and Y-blocks, streamlining the AN plumbing process. Its adjustable length ranges from 6.8 to 10.5 inches (centerline to centerline), providing flexibility for various setups. The adapter features one -16 AN male flare and two -12 AN male O-ring port swivels, with the O-ring ports offering a lower profile for enhanced clearance. Constructed from high-grade 6061 billet aluminum and finished with a durable black anodizing, this crossover tube offers both resilience and corrosion resistance. The O-ring seals ensure a secure connection, and the swiveling ports reduce the need for additional adapters. This part is designed to work in conjunction with other Earl's components, such as the LS0022ERL block adapters, for a comprehensive and clean remote water pump plumbing solution. The product is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled Vehicles, and Racing Use Only Vehicles as it does not affect vehicle emissions. It is compatible with a wide array of GM LS engines, including various models of Cadillac Escalade, Chevrolet Avalanche, Camaro, Corvette, Silverado, Suburban, Tahoe, and GMC Sierra, Yukon, and Yukon XL. Specific fitment details are available for numerous model years and engine displacements.