Gates Radiator Coolant Hose 21378

SKU: 07NTW | MPN:  21378
Only 9 units left
Sale price$26.48 USD

Flexible hose that is part of the engine cooling system. (21378) by Gates

Our Molded Coolant Hoses are manufactured to fit upper, lower, bypass, heater and other coolant applications with OEM-quality specifications, saving you time, money and energy from going to your OE dealer for radiator hose replacements. Gates' molded coolant hose line is the most comprehensive line on the replacement market.

  • Specifically-engineered materials resist collapse under vacuum
  • Engineered to resist electrochemical degradation, the leading cause of hose failure
  • Pre-shaped to fit and to ensure perfectly sealed conditions
  • EPDM tube; synthetic fiber knit reinforcement; heat-, ozone- and chemical coolant-resistant EPDM cover
  • Meets requirements of SAE 20R4, class D2 and DIN 73411, class A (except for tolerances)
  • Temperature Range: -40 Deg. F to +257 Deg. F (-40 Deg. C to +125 Deg. C)

NOTE: Gates recommends replacing hose clamps each time a new coolant hose is installed.

CAUTION: Do not use for fuel or oil transfer applications.

Fits: 1999-1989 Mack, CH Series, Mack 6-Cyl. 12.0 L Diesel, Upper



Vehicle Fitments:

Year Make Model Submodel
2005 Freightliner FLD112 FLD112GL, FLD11264ST
2005 Freightliner FLD120 FLD120GL, FLD12064S, FLD12064ST, FLD12042ST, FLD120104S, FLD12084ST, FLD12084S, FLD12066ST, FLD12086S, FLD12042S, FLD120104ST
2002 - 2006 Freightliner M2 100 Base
2002 - 2015 Freightliner M2 106 Base
1988 - 1991 Hino FD17 Base
1992 Hino FD20 Base
1993 - 1997 Hino FD2218 Base
1993 - 1997 Hino FD2218LP Base
1985 - 1991 Hino FE17 Base
1995 - 1996 Hino FE2618 Base
1985 - 1991 Hino FF17 Base
1988 - 1991 Hino FF19 Base
1992 Hino FF20 Base
1992 Hino FF23 Base
1993 - 1997 Hino FF3018 Base
1993 - 1997 Hino FF3020 Base
1990 - 1991 Hino GC17 Base
1992 Hino GC20 Base
1988 - 1992 Hino SG23 Base
1989 Hino SG231 Base
1996 - 1997 Hino SG3320 Base
1993 - 1997 Hino SG3323 Base
1993 - 1996 Hino SG5523 Base
1984 International Cargostar CO1750B, CO1650B
1982 - 1984 International Cargostar CO1810B, CO1610B, CO1850B, CO1950B, CO1710B
1988 - 1989 Kenworth 13-210 Base
1989 Kenworth 22-210 Base
1989 - 1999 Mack CH CH600
1990 - 1999 Mack CH CH600K
1992 - 1995 Mack CL CL600
1993 - 1995 Mack CL CL700, CL700K
1981 - 1982 Mack F F700ST
1981 Mack MC MC400F
1981 - 1982 Mack MC MC400fC
1983 - 1984 Mack MC MC400P
1981 - 1984 Mack MC MC600F
1981 - 1991 Mack MC MC600FC
1985 Mack MC MC600K
1982 - 1987 Mack MC MC600P
1981 - 1987 Mack MC MC600S, MC600FCS
1984 - 1994 Mack MH MH600
1984 - 1991 Mack MH MH600K
1981 Mack MR MR400K
1981 - 1986 Mack MR MR400P
1981 - 1985 Mack MR MR400S
1985 - 1987 Mack MR MR600RP
1988 Mack MR MR600RS
1981 - 1994 Mack MR MR600S, MR600K, MR600P
1981 - 1986 Mack RL RL600K
1981 - 1987 Mack RL RL600LS, RL600LST
1981 - 1987 Mack RS RS600K
1981 - 1988 Mack RS RS600LST, RS600LT, RS600LS
1987 - 1993 Mack RW RW600K
1985 - 1993 Mack RW RW700, RW600
1987 - 1992 Mack RW RW700K
1981 - 1985 Mack RWL RWL700LST, RWL700LS, RWL700K
1981 - 1985 Mack RWS RWS700K, RWS700LST, RWS700LT, RWS700LS
1981 - 1984 Mack RWS RWS700L
1982 Mack WL WL700K
1983 Mack WL WL700LS
1982 - 1983 Mack WL WL700LST
1981 - 1983 Mack WS WS700LST, WS700LS, WS700K
1982 - 1983 Mack WS WS700LT
2005 - 2006 Sterling Truck Acterra Base
2005 - 2006 Sterling Truck Acterra 5500 M5500
2005 - 2006 Sterling Truck Acterra 6500 M6500
2005 - 2006 Sterling Truck Acterra 7500 M7500
1998 UD 2000 Base
1989 - 1991 UD 3000 Base
1989 - 1991 UD 3300 Base
1989 - 1991 UD 550T Base