【Wide Application】: Universal intake manifold vacuum fitting, fits all 3/8" NPT intake manifolds. 3/8 NPT Threads to 3/8" and 1/4" Nipple. 1 Intake Manifold Vacuum Fitting. 【Durable Material】: The intake manifold joint is made of high quality iron material, zinc plated, wear resistant, sturdy and durable.
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