Tubing Couplers

Air Intake Tube, Silicone, Black, Straight, 4.00 in. Inlet, 4.00 in. Outlet, 3.0 in. Length, Each

Part Number: VPE-2718

4.88 out of 5 stars ( 24 )

Estimated Ship Date: Today

Hose Tubing Coupler, Straight, Silicone, Black, 4.00 in. Inlet, 4.00 in. Outlet, 3.00 in. Long, Each

Part Number: SUM-294014

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

Air Intake Tube Coupler; Air Intake Reducer Coupler; Black; Connects 4 in. Dia. Intake Tube To 3.5 in. Dia. Co

Part Number: SPE-9741

4.56 out of 5 stars ( 9 )

Estimated Ship Date: Today

Tubing Coupler, Straight, Rubber, Black, 4.0 in. Inlet/Outlet Diameter, 2 in. Coupler Length, Each

Part Number: SPE-97711

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Air Intake Coupler, Clamp-on, 4.00 in. Diameter to 4.125 in. Diameter, 2.00 in. Long, Straight, Black, Silicone, Each

Part Number: KNN-08761

4.4 out of 5 stars ( 5 )

Estimated Ship Date: Today

Tubing Couplers, 4.0 in. Inlet, 3.5 in. Outlet, Straight, Silicone, Black, Each

Part Number: KNN-08050

4.71 out of 5 stars ( 7 )

Estimated Ship Date: Today

Tubing Coupler, Black, Silicone, Straight, 4.00 in. Inside Diameter, Each

Part Number: TBS-TSHS400090BK

Not Yet Reviewed

Estimated Ship Date: Today

4" Straight Silicone Coupler, Black

Part Number: MIO-MMCP-4SBK

Not Yet Reviewed

Estimated Ship Date: Today

Tubing Coupler, 4.00 in Inlet, 3.500 in Outlet, 3.00 in Length, Straight, Silicone, Black, Each

Part Number: PPE-515403503

Not Yet Reviewed

Estimated Ship Date: Today

Air Intake Tube, Silicone, Blue, Straight, 4.00 in. Inlet, 4.00 in. Outlet, 3.0 in. Length, Each

Part Number: VPE-2718B

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

Hose Tubing Coupler, Straight, Silicone, Black, 4.00 in. Inlet, 4.00 in. Outlet, 3.00 in. Length, Each

Part Number: BPU-SIUNVB102S

Not Yet Reviewed

Estimated Ship Date: Oct 21, 2025 if ordered today

• Drop Ship
• Special Order

Hose Tubing Coupler, Straight, Silicone, Blue, 4.00 in. Inlet, 4.00 in. Outlet, 3.00 in. Length, Each

Part Number: BPU-SIUNVB102B

Not Yet Reviewed

Estimated Ship Date: Oct 23, 2025 if ordered today

• Drop Ship
• Special Order