Premium 4C/4D/4J JIC Hydraulic Plug and Cap Kit
Durable zinc-plated steel construction ensures corrosion resistance and long-term reliability in harsh environments. Precision-machined threads provide leak-proof sealing for hydraulic systems, reducing downtime and maintenance costs. Compatible with 4C, 4D, and 4J JIC fittings, offering versatile solutions for hydraulic lines, valves, and adapters. Ideal for industrial machinery, agricultural equipment, and heavy-duty automotive applications. High-pressure rated design withstands extreme conditions without deformation. Smooth finish prevents fluid contamination and ensures easy installation. Global wholesale pricing with bulk discounts—stock up for your fleet or workshop at unbeatable rates.