The Castair JICE-45-3412 is a 45-degree elbow JIC fitting that reduces from 3/4-inch (JIC-34) on one end to 1/2-inch (JIC-12) on the other, with the two ports oriented at a 45-degree angle. This fitting solves two problems at once: it changes flow direction by 45 degrees to navigate around obstructions or clear a tight corner, and it reduces line size from 3/4-inch to 1/2-inch at that transition point. Part of Cast Air's JIC distribution fitting line.
Key Details
- Part Number: JICE-45-3412
- Configuration: 45-degree elbow with reducer — JIC-34 (3/4") x JIC-12 (1/2")
- Thread Standard: JIC 37-degree flare, both ends
- Angle: 45 degrees between ports
- Application: Direction changes and size reductions in JIC piping runs where a straight reducing adapter won't route correctly
- Use Case: Transitioning from a 3/4-inch main line to a 1/2-inch branch at a 45-degree turn — reduces hardware count vs. using a straight reducer plus a separate elbow
Why Buy From OEM Diagnostic Tools?
We stock Cast Air's JIC fitting range including elbows and reducers. Call 866-217-0063 to confirm sizing and availability. Free shipping on all orders.
Call 866-217-0063 for quick answers and help!

