Coolant Crossover Tubes & Kits

Holley

Holley GM LS Steam Tube Kit with Black Pro-Lite 350 Hose, Part #26-553

Holley

Holley GM LS Steam Tube Kit with Black Push-On Hose, Part #26-552

GM

GM Coolant Crossover Pipe, Use with LS1 to LS6 or FAST Intake Manifold Conversion, Part #12602544

+ 1 reviews

GM

GM Coolant System Air Bleed Plug for GM Gen 3 LS Series Engines, each, Part #12602540

GM

GM LS6 Coolant Pipe & Plug Kit

+ 1 reviews

GM

GM Coolant Air Bleed Pipe Seal for GM LS-Series Engines, each, Part #12551933