Fairchild MCH1123 Molded Coolant Hose Single I.D. EPDM SAEJ20 R4 Class D1

The Fairchild Industries MCH1123 is a molded radiator coolant hose engineered for reliable performance in the engine cooling system. Constructed from EPDM rubber and manufactured to SAE J20 R4 Class D1 material specifications, this single I.D. molded hose is built to handle the thermal cycling, coolant exposure, and pressure demands of everyday engine operation. Cross-references include Dayco 71025, Gates 21189, and Continental 61087.

Key Features:

• EPDM rubber construction for excellent heat, ozone, and coolant resistance
• Meets SAE J20 R4 Class D1 material specification
• Single inner diameter (I.D.) molded design for precise OE-style fitment
• Direct-fit replacement requiring no cutting or modification

Fits select 1980–1993 Chevrolet, GMC, Oldsmobile, Buick, and Pontiac models across 437 vehicle applications. California Proposition 65 Warning: This product can expose you to chemicals known to the State of California to cause cancer and reproductive harm — www.p65warnings.ca.gov.