The Smucker 8-Port Manifold (part WWTCM8P) is the distribution block used on Smucker pump-fed Weed Wiper systems, delivering even chemical flow to eight outlet lines for uniform, targeted weed contact. It’s the correct 8-port replacement shown on Smucker’s parts pages and dealer diagrams, and is listed specifically for “pump models.” Pair with the WWTC08 inline check valve assembly for 8-port configurations to maintain consistent pressure and prevent backflow. Ideal when repairing cracked or clogged manifolds to restore reliable, streak-free application.