4Gauge Butt Connectors 4GA Wire Splice Car Wire Connection 4AWG Cable Coupler 2PCS with Dual Wall Shrink Tubing. Size: 4GA Butt 2PCS. Connector Type: Butt Splice. Dual Wall Advanced insulation heat shrink tubing,Outer wall provides abrasion resistance.

4Gauge Butt Connectors 4GA Wire Splice Car Wire Connection 4AWG Cable Coupler 2PCS with Dual Wall Shrink Tubing. Size: 4GA Butt 2PCS. Connector Type: Butt Splice. Dual Wall Advanced insulation heat shrink tubing,Outer wall provides abrasion resistance.