S.U.R.&R. Auto HL34 3/4in Heater Hose Compression Union Fitting

The S.U.R.&R. Auto HL34 is a 3/4-inch heater hose compression union designed for straightforward, on-vehicle heater line repairs. This single fitting is sold individually, making it ideal for restocking a repair kit or completing a standalone repair without purchasing a full kit.

The compression-style design allows secure, leak-free connections without any specialty tools — simply make the connection by hand for a fast, reliable repair. The OE-style hose routing ensures a clean, factory-like installation that integrates seamlessly with existing heater line configurations.

Key Features:

• 3/4-inch compression union for heater hose line repair
• Hand-tightened connections — no specialty tools required
• OE-style design for easy hose routing
• Enables on-vehicle repairs without major disassembly
• Sold individually for single-use or kit restocking
• Compatible with S.U.R.&R.'s Heater Line Repair product category

The S.U.R.&R. HL34 compression union is a cost-effective solution for repairing damaged or leaking heater hoses, helping avoid costly professional labor or full hose replacement.