Tubing Couplers

Tubing Coupler, Black, Straight, 4.00 in. I.D., Clamps Included, Each

Part Number: SPE-9771

4.73 out of 5 stars ( 30 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

Tubing Coupler, 90 Degree, 4.00 in., Plastic, Black, Worm Clamps Included, Each

Part Number: SPE-9781

4.43 out of 5 stars ( 30 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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: Monday 3/16/2026 if shipped by air

Air Intake Tube Coupler; Air Intake Reducer Coupler; Black; Connects 4 in. Dia. Intake Tube To 3 in. Dia. Comp

Part Number: SPE-9761

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

Air Intake Tube Coupler; Intake Tube Coupler; 90 Deg.; Will Connect To 3 in./2.5 in. Dia. Components w/3 in. D

Part Number: SPE-8791

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air