The Wehrli #10 JIC coolant fitting for 6.7L Cummins is a thin‑flange male fitting for the coolant port behind the water pump. It uses a press‑fit connection with a high‑temperature O‑ring seal and includes a mounting bolt tab. CNC machined from billet aluminum with a black anodized finish and made in the USA, it provides a compact, sealed coolant connection for swaps and custom plumbing.
Wehrli 6.7 Cummins No.10 JIC Coolant Fitting