Dual diameter. Replacement.
Designed to replace OEM hoses on today’s light duty vehicles for superior performance. The Dayco molded radiator and by-pass hose features knitted reinforcement, a protective sleeve and a synthetic EPDM rubber construction for high strength performance, protection against abrasion and resistance to oil, mud, salt, road debris, ozone and coolants. It can also withstand temperature variations of -40°F (-40°C) to +257°F (+125°C). The inner base tube is reinforced with knitted rayon for maximum strength and burst resistance for the life of the hose. In addition to meeting SAE J20R4, Class D-1 requirements, this hose also meets Type EC electro-chemical requirements as specified in SAE J1684, which prevents inner tube deterioration caused by the build-up of static electric charges.
Ford Truck F1, F2, F3, F100, F150, F250, F350, Expedition, Excursion, Lincoln Navigator and Blackwood Years:
1969 (69), 1970 (70), 1971 (71), 1972 (72), 1973 (73), 1974 (74), 1975 (75), 1976 (76), 1977 (77), 1978 (78), 1979 (79), 1980 (80), 1981 (81), 1982 (82), 1983 (83), 1984 (84), 1985 (85), 1986 (86), 1987 (87), 1988 (88), 1989 (89), 1990 (90), 1991 (91), 1992 (92), 1993 (93), 1994 (94), 1995 (95), 1996 (96)
Above years shown are used for searches and are not application listings.
Ford Bronco Years:
1969 (69), 1970 (70), 1971 (71), 1972 (72), 1973 (73), 1974 (74), 1975 (75), 1976 (76), 1977 (77), 1978 (78), 1979 (79), 1980 (80), 1981 (81), 1982 (82), 1983 (83), 1984 (84), 1985 (85), 1986 (86), 1987 (87), 1988 (88), 1989 (89), 1990 (90), 1991 (91), 1992 (92), 1993 (93), 1994 (94), 1995 (95), 1996 (96)
Above years shown are used for searches and are not application listings.
NPD Part Number : F-8597-4 Manufacturer Reference #'s: 70646, D0OZ-8597-B, KM-640
1981-1982 F100 255 (4.2L), CUT TO FIT
1969-1979 F100-F350 302
1980-1996 F100-F350 5.0L, CUT TO FIT
1981-1981 F100-F350 5.8L W
1988-1996 F150-F350 5.8L W
1969-1977 BRONCO 302
1980-1996 BRONCO 5.0L, CUT TO FIT
1981-1981 BRONCO 5.8L W
1988-1996 BRONCO 5.8L W
1998-2001 EXPLORER 5.0L, CUT TO FIT
1998-2001 MOUNTAINEER 5.0L, CUT TO FIT
1997-1998 F250 HD, F350 5.8L W
WARNING: This product can expose you to chemicals including lead and DEHP, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
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