Radiator Coolant Hose

The Gates Radiator Coolant Hose (Part Number: 21891) is engineered for reliability in demanding coolant system applications. With a 2.5" inside diameter at both ends and a 12.9" centerline length, it is designed to fit seamlessly into your vehicle's cooling system. The hose is made from high-quality EPDM material, providing excellent resistance to heat, ozone, and chemicals. It features an integrated spring that enhances flexibility and maintains hose shape under pressure, ensuring consistent flow and durability. Capable of withstanding temperatures from -40°C to +135°C (-40°F to +275°F), this hose delivers reliable performance in extreme conditions. Ideal for both automotive and industrial uses, the Gates 21891 coolant hose is a robust choice for efficient cooling and long-lasting service.

Gates Corporation Part No: 21891

$26.35

Specifications

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.

Weight

0.9945

Contains Spring: Yes
Branch Quantity: 0
Material: EPDM
End 1 Inside Diameter: 2.5
End 2 Inside Diameter: 2.5
Centerline Length: 12.9
Temperature Range: -40°C to +135°C (-40°F to +275°F)

Compatibility

Freightliner:
Century Class: 2005
Cascadia: 2019
Coronado: 2005–2008
FLD120: 1988–1991, 1999–2006, 2008
FLD120SD: 2008–2009
FLD132: 2001, 2003, 2005–2006
FLC112: 1986–1992
FLC120: 1984–1988
FL50: 2004
FL80: 2004–2005
M2 100: 2009
Classic XL: 2008
Mack:
CH Series: 1989–2002
CXN: 2005
CV: 2004–2005
CHU: 2008
CHN: 2004, 2006
CT: 2005
R Series: 1981–1985
RWS: 1981–1985
RWL: 1981–1985
RW: 1985–1991
Sterling Truck:
A9500: 2001–2005
AT9500: 2001–2005
LT7500: 1999–2001, 2003–2004, 2007
LT7501: 1999–2000
L8511: 1999–2000
Condor: 2002–2007
LT8500: 1999–2001, 2003–2004, 2007
L8500: 1999–2001, 2003–2004, 2007
L7501: 1999–2000
L8501: 1999
International:
9900ix SFA: 2001
4400: 2006–2007
2654: 2000
WorkStar 7300: 2015–2016
9900: 1999
9900ix: 2000–2001, 2004–2007
9900i: 2000–2007, 2014–2018
7300: 2008–2010, 2012, 2015–2016
Western Star:
4900E: 2002
4900FA: 2002–2008, 2010–2012, 2018
4900: 2002
4900EX: 2002–2006, 2011
4900SA: 2002–2004, 2008–2012
Kenworth:
T300: 1996–2003
T2000: 2006
T660: 2008
Peterbilt:
330: 2000, 2002–2003
357: 2001, 2006
365: 2008
386: 2007–2010
387: 2002–2010
388: 2010
389: 2008, 2010
587: 2011
Volvo:
VNL: 2001
VNM: 2001
WC: 1996–1997
Blue Bird:
SHL TC2000: 1993–1996, 1998–2002
TC2000: 1989–1996, 1998–2002

Alternative Part Numbers

OEM: GATES 21891
FREIGHTLINER 0516062009
MACK 11MF3574M14

ACDELCO 20251S
BLUE BIRD 1341213
CARQUEST 21891
CATERPILLAR 1632919
CHAMPION ROAD MACH 85558
CLARK EQUIPMENT 1505297
CLARKE DIV 11109948
DAYCO 71813
DAYCO 72035
DAYCO C71813
DAYCO C72035
FREIGHTLINER 0516062001
FREIGHTLINER 0516062006
FREIGHTLINER 0516062007
FREIGHTLINER 0516062008
FREIGHTLINER 0516062009
FREIGHTLINER 0516062010
FREIGHTLINER 0516062011
FREIGHTLINER 0516062040
FREIGHTLINER 0516062042
FREIGHTLINER 0516062044
FREIGHTLINER 0516062096
FREIGHTLINER 0516083000
FREIGHTLINER 0525481001
FREIGHTLINER 0529973006
FREIGHTLINER 232366A1
GATES 21891
GATES MH1891
GILLIG CORP. 5327653001
GOODYEAR 62631
GOODYEAR 66552
INTERNATIONAL HARVESTER (IHC) 1673855C2
INTERNATIONAL HARVESTER (IHC) 1673885C2
INTERNATIONAL HARVESTER (IHC) 2008027C2
INTERNATIONAL HARVESTER (IHC) 2042165C2
INTERNATIONAL HARVESTER (IHC) 3509929C2
INTERNATIONAL HARVESTER (IHC) 3523482C91
INTERNATIONAL HARVESTER (IHC) 3550319C1
INTERNATIONAL HARVESTER (IHC) 3558668C1
INTERNATIONAL HARVESTER (IHC) 3558668C2
INTERNATIONAL HARVESTER (IHC) 3558668C3
INTERNATIONAL HARVESTER (IHC) 3877737C1
INTERNATIONAL HARVESTER (IHC) 612520C1
JOHN DEERE R57577
JOHN DEERE R88589
MACK 11MF2502P2
MACK 11MF2836M
MACK 11MF2836M2
MACK 11MF3574M14
MACK 11MF3574M20
MACK 11MF3574M21
MACK 11MF3574M8
MACK 11MF3681M8
NAPA BELTS/HOSE 8581
OSHKOSH 120358B
OSHKOSH 1453750
OSHKOSH 1510260
OSHKOSH 1913750
OSHKOSH 2286480
OSHKOSH 3362586
OSHKOSH 42812BX
OSHKOSH 50672BX
STERLING 0516062008
STERLING 0516062009
VOLVO CARS 11109860
VOLVO CARS 204070043
VOLVO GM HEAVY TRUCK 204073812
VOLVO GM HEAVY TRUCK 3933731
VOLVO GM HEAVY TRUCK 3936012
VOLVO WHITE 204070001
VOLVO WHITE 204073222
VME 11079806