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

Air Intake Tube, Silicone, Black, Straight, 3.50 in. Inlet, 4.00 in. Outlet, 3.0 in. Length, Each

Part Number: VPE-2776

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Silicone Reducer, Straight, Black, 3.0 in. x 4.0 in. Diameters, 3.0 in. Length, Each

Part Number: VPE-2775

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

Tubing Coupler, Silicone, Black, Straight, 4.00 in. I.D., 3 in. Length, Each

Part Number: SPE-9775

4.89 out of 5 stars ( 9 )

Estimated Ship Date: Today

Tubing Coupler, Transition, Straight, Aluminum, Natural, 3.5 in. Inlet, 4.0 in. Outlet, 3.0 in. Length, Each

Part Number: VPE-12069

Not Yet Reviewed

Estimated Ship Date: Today

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

Part Number: SUM-294012

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Estimated Ship Date: Today

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

Part Number: SUM-295016

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Estimated Ship Date: Today

Air Intake Tube, Silicone, Black, Hump Style, 4.0 in. Inlet, 4.0 in. Outlet, 3.0 in. Length, Each

Part Number: VPE-2736

4.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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

Part Number: SUM-294016

5.0 out of 5 stars ( 1 )

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

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

Part Number: SUM-295012

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Estimated Ship Date: Today

Silicone Hose, Coupler, Straight, Black, 5.50 in. Inlet/4.00 in. Outlet Diameter, 3.0 in. Length, Each

Part Number: PPE-515554003

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Estimated Ship Date: Today

Silicone Hose, Coupler, Straight, Black, 5.00 in. Inlet/4.00 in. Outlet Diameter, 3.0 in. Length, Each

Part Number: PPE-515504003

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Estimated Ship Date: Today

Tubing Coupler, Adapter, Straight, Rubber, Black, 3.500 in. Inlet, 4.000 in. Outlet, 3.000 in. Length, Each

Part Number: AIS-5-435

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Hose Coupler, Silicone, Black, Straight, 3.25 in. Inlet, 4.00 in. Outlet, 3.0 in. Length, Each

Part Number: VPE-2839

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

6.0" > 4.0" x 3" L 6mm 5Ply Reducer

Part Number: PPE-515604003

Not Yet Reviewed

Estimated Ship Date: Today

Tubing Coupler, Straight, 4.000 in.Inlet, 4.500 in. Outlet, 3.000 in Length, Silicone, Black, Each

Part Number: AFE-59-00211

Not Yet Reviewed

Estimated Ship Date: Oct 20, 2025 if ordered today

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• Special Order

Tubing Coupler, Straight, 5.000 in.Inlet, 4.000 in. Outlet, 3.000 in Length, Silicone, Black, Each

Part Number: AFE-59-00213

Not Yet Reviewed

Estimated Ship Date: Oct 20, 2025 if ordered today

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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

Tubing Coupler, Adapter, Straight, Silicone, Black, 4.000 in. Inlet/Outlet, 3.000 in. Length, Each

Part Number: AIS-5-400

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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

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Estimated Ship Date: Oct 21, 2025 if ordered today

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Tubing Coupler, Straight, 4.000 in.Inlet, 4.000 in. Outlet, 3.000 in Length, Silicone, Black, Each

Part Number: AFE-59-00221

Not Yet Reviewed

Estimated Ship Date: Oct 20, 2025 if ordered today

• Drop Ship
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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 20, 2025 if ordered today

• Drop Ship
• Special Order