Product description
K&N couplers are constructed from high-quality reinforced rubber and made to last. This coupler adapts a 3 inch to a 2-3/8 inch tube and is 3 inches in length.
HOSE; 3in.ID TO 2-3/8in.ID X 3in.L TPRD REINFORCED
Rubber Hose
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Supplier details checked 2026-09-23 · Test catalog
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K&N couplers are constructed from high-quality reinforced rubber and made to last. This coupler adapts a 3 inch to a 2-3/8 inch tube and is 3 inches in length.
HOSE; 3in.ID TO 2-3/8in.ID X 3in.L TPRD REINFORCED
Rubber Hose
Designed to be used as a replacement part or for custom do-it-yourself applications
Designed As Replacement Or Do It Your Self Applications
K&N Hose 3inid To 2-3/8inid X 3inl Tprd Reinforced
K&N rubber hose couplers are designed to connect intake tubes for custom do-it-yourself racing air intake applications or used as a replacement part. K&N couplers are constructed from high-quality reinforced rubber and made to last. This coupler adapts a 3 inch to a 2-3/8 inch tube and is 3 inches in length.
Engine Air Intake Hose