Dayco E71617 Curved Radiator Hose EPDM Rubber Standard Duty 19 In. x 1.19 In.

The Dayco E71617 is a factory-molded, curved upper radiator hose engineered to deliver OE-quality cooling system performance. Constructed from all-synthetic EPDM rubber with knitted reinforcement, this hose is built to handle the demands of modern, tighter-fitting engine compartments without sacrificing durability or reliability.

Key Features:

• EPDM Rubber Construction: Provides high-strength performance with superior resistance to oil, mud, salt, road debris, ozone, and engine coolants
• Knitted Rayon Inner Reinforcement: Maximizes burst resistance and structural integrity for the full service life of the hose
• Wide Temperature Range: Rated for use from -40°F (-40°C) to +257°F (+125°C)
• SAE Compliant: Meets SAE 20R3 Type EC Class D-1 and D-2 specifications; also meets Type EC electro-chemical requirements per SAE J1684, preventing inner tube deterioration caused by electro-chemical degradation
• Standard Duty: Approximately 19 inches in length with a 1.19-inch inside diameter
• OE-Style Fit: Factory-molded design for precise, leak-free installation

Cross-Reference Part Numbers: Gates 21963, Gates 22270, Gates 22272, ACDelco 24276L, ACDelco 24356L, ACDelco 24358L, CARQUEST 21963, CARQUEST 22270, CARQUEST 22272, Duralast E71617, NAPA 8653, NAPA 8903, NAPA 8905, Goodyear/Continental Elite 62017, Fresh Start 970, Toyota 16571-03030, 16571-03031, 16571-03070, 16571-74190, 16571-74191, 16571-74280, 16571-74340, 16571-74360, Hyundai 25411-26010, 25411-26300, 25411-39500, 25414-39500, Mitsubishi 2541126300

Replace your cracked, spongy, or leaking radiator hose with the Dayco E71617 — a proven, standards-compliant solution that keeps your engine's cooling system operating at peak efficiency.