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Gates 21378 Radiator Coolant Hose

Gates 21378 Radiator Coolant Hose
Gates 21378 Radiator Coolant Hose Image 1
Gates 21378 Radiator Coolant Hose

Gates
Brand:Gates
Part Number: 21378
UPC: 072053057386
Weight: 1.75 lbs
Condition:New



On Sale:

$16.76

Availability:
1 in Stock
Warehouse: US-1
Quantity:

Product Information

Description:

Get the Gates 21378 Radiator Coolant Hose for your vehicle. Buy now and secure your purchase online!

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.

Features and Benefits:

  • Caution: Do not use for fuel or oil transfer applications
  • EPDM tube; synthetic fiber knit reinforcement; heat-, ozone- and chemical coolant-resistant EPDM cover
  • Engineered to resist electrochemical degradation, the leading cause of hose failure
  • Meets requirements of SAE 20R4, class D2 and DIN 73411, class A (except for tolerances)
  • Note: Gates recommends replacing hose clamps each time a new coolant hose is installed
  • Pre-shaped to fit and to ensure perfectly sealed conditions
  • Specifically-engineered materials resist collapse under vacuum
  • Temperature Range: -40 Deg. F to +257 Deg. F (-40 Deg. C to +125 Deg. C)

Specifications:

Branch Quantity:
0
Centerline Length:
30 in.
Centerline Length:
762 mm
Contains Spring:
Yes
End 1 Inside Diameter:
2 in.
End 1 Inside Diameter:
51 mm
End 2 Inside Diameter:
2 in.
End 2 Inside Diameter:
51 mm
Material:
EPDM
Molded:
Yes
Quick Connect Fitting Quantity:
0
ACDelco #:
26100X
Allis Chalmers #:
8621544
CARQUEST #:
21378
Caterpillar #:
1180210
Continental Belt #:
60829
Dayco #:
70739
Dayco #:
C70688
Dayco #:
E70739
Duralast #:
E70739
Durkee-Atwood #:
MR218
Freightliner Trucks #:
0516062036
Freightliner Trucks #:
0520320000
Goodyear #:
60829
Hino #:
900154348A
Komatsu #:
676842R1
Mack #:
11MF2373P1
Mack #:
11MF2373P12
Mack #:
11MF2373P13
Mack #:
11MF2373P18
Mack #:
11MF2373P2
Mack #:
11MF2373P20
Mack #:
11MF2373P21
Mack #:
11MF2373P22
Mack #:
11MF2373P24
Mack #:
11MF2373P25
Mack #:
11MF2373P28
Mack #:
11MF2373P29
Mack #:
11MF2373P31
Mack #:
11MF2373P33
Mack #:
11MF2373P34
Mack #:
11MF2373P36
Mack #:
11MF2373P4
Mack #:
11MF2373P40
Mack #:
11MF2373P8
Mack #:
11MF3574M16
Mack #:
11MF3574M17
Mack #:
11MF3574M5
NAPA Belts/Hose #:
8075
New Holland #:
677375
U.S. Government #:
8820500
White #:
692245
White #:
692274
Country of Origin:
US

Select a vehicle to narrow Gates 21378 Radiator Coolant Hose fitment info!

Last Updated: 08/13/2024

Years Vehicle Per Vehicle Position Fit NotesFitment Notes
Freightliner FLD112

12.8L L6 Diesel Turbo
1
 
Upper - Radiator To Engine
 
Molded Coolant Hose
 

Freightliner FLD112



12.8L L6 Diesel Turbo

Upper - Radiator To Engine Molded Coolant Hose

1 Per Vehicle
Freightliner FLD120

12.8L L6 Diesel Turbo
1
 
Upper - Radiator To Engine
 
Molded Coolant Hose
 

Freightliner FLD120



12.8L L6 Diesel Turbo

Upper - Radiator To Engine Molded Coolant Hose

1 Per Vehicle
Freightliner M2 100

4.3L L4 Diesel Turbo
1
 
Upper - Engine To Radiator
 
Molded Coolant Hose
W/O P.T.O.
 

Freightliner M2 100



4.3L L4 Diesel Turbo

Upper - Engine To Radiator Molded Coolant Hose
W/O P.T.O.

1 Per Vehicle
Freightliner M2 100

6.4L L6 Diesel Turbo
1
 
Upper - Engine To Radiator
 
Molded Coolant Hose
Cut to fit
 

Freightliner M2 100



6.4L L6 Diesel Turbo

Upper - Engine To Radiator Molded Coolant Hose
Cut to fit

1 Per Vehicle
Freightliner M2 100

6.4L L6 Diesel Turbo
1
 
Lower - Radiator To Oil Cooler
 
Molded Coolant Hose
 

Freightliner M2 100



6.4L L6 Diesel Turbo

Lower - Radiator To Oil Cooler Molded Coolant Hose

1 Per Vehicle
Freightliner M2 100

6.4L L6 Diesel Turbo
1
 
Upper - Engine To Radiator
 
Molded Coolant Hose
Cut to fit
 

Freightliner M2 100



6.4L L6 Diesel Turbo

Upper - Engine To Radiator Molded Coolant Hose
Cut to fit

1 Per Vehicle
Freightliner M2 100

6.4L L6 Diesel Turbo
1
 
Upper - Radiator To Pipe
 
Molded Coolant Hose
 

Freightliner M2 100



6.4L L6 Diesel Turbo

Upper - Radiator To Pipe Molded Coolant Hose

1 Per Vehicle
Freightliner M2 106

6.4L L6 Diesel Turbo
1
 
Upper - Radiator To Engine
 
Molded Coolant Hose
 

Freightliner M2 106



6.4L L6 Diesel Turbo

Upper - Radiator To Engine Molded Coolant Hose

1 Per Vehicle
Freightliner M2 106

6.4L L6 Diesel Turbo
1
 
Upper - Radiator To Engine
 
Molded Coolant Hose
 

Freightliner M2 106



6.4L L6 Diesel Turbo

Upper - Radiator To Engine Molded Coolant Hose

1 Per Vehicle
Freightliner M2 106

6.4L L6 Diesel Turbo
1
 
Upper - Engine To Radiator
 
Molded Coolant Hose
W/O P.T.O.
 

Freightliner M2 106



6.4L L6 Diesel Turbo

Upper - Engine To Radiator Molded Coolant Hose
W/O P.T.O.

1 Per Vehicle
Freightliner M2 106

7.2L L6 Diesel Turbo
1
 
Upper - Engine To Radiator
 
Molded Coolant Hose
W/O P.T.O.
 

Freightliner M2 106



7.2L L6 Diesel Turbo

Upper - Engine To Radiator Molded Coolant Hose
W/O P.T.O.

1 Per Vehicle
Freightliner M2 106

6.4L L6 Diesel Turbo,
7.2L L6 Diesel Turbo
1
 
Upper - Engine To Radiator
 
Molded Coolant Hose
Cut to fit
 

Freightliner M2 106



6.4L L6 Diesel Turbo,
7.2L L6 Diesel Turbo

Upper - Engine To Radiator Molded Coolant Hose
Cut to fit

1 Per Vehicle
Freightliner M2 106

6.4L L6 Diesel Turbo
1
 
Lower - Radiator To Oil Cooler
 
Molded Coolant Hose
 

Freightliner M2 106



6.4L L6 Diesel Turbo

Lower - Radiator To Oil Cooler Molded Coolant Hose

1 Per Vehicle
Freightliner M2 106

6.4L L6 Diesel Turbo
1
 
Upper - Engine To Radiator
 
Molded Coolant Hose
Cut to fit
 

Freightliner M2 106



6.4L L6 Diesel Turbo

Upper - Engine To Radiator Molded Coolant Hose
Cut to fit

1 Per Vehicle
Freightliner M2 106

6.4L L6 Diesel Turbo
1
 
Upper - Radiator To Pipe
 
Molded Coolant Hose
 

Freightliner M2 106



6.4L L6 Diesel Turbo

Upper - Radiator To Pipe Molded Coolant Hose

1 Per Vehicle
Hino FD20

6.5L L6 Diesel Turbo
1
 
Lower
 
Molded Coolant Hose
Cut to fit
 

Hino FD20



6.5L L6 Diesel Turbo

Lower Molded Coolant Hose
Cut to fit

1 Per Vehicle
Hino FD2218

6.5L L6 Diesel Turbo
1
 
Lower
 
Molded Coolant Hose
Cut to fit
 

Hino FD2218



6.5L L6 Diesel Turbo

Lower Molded Coolant Hose
Cut to fit

1 Per Vehicle
Hino FD2218LP

6.5L L6 Diesel Turbo
1
 
Lower
 
Molded Coolant Hose
 

Hino FD2218LP



6.5L L6 Diesel Turbo

Lower Molded Coolant Hose

1 Per Vehicle
Hino FD2218LP

6.5L L6 Diesel Turbo
1
 
Lower
 
Molded Coolant Hose
Cut to fit
 

Hino FD2218LP



6.5L L6 Diesel Turbo

Lower Molded Coolant Hose
Cut to fit

1 Per Vehicle
Hino FF19

6.5L L6 Diesel Turbo
1
 
Lower
 
Molded Coolant Hose
Cut to fit
 

Hino FF19



6.5L L6 Diesel Turbo

Lower Molded Coolant Hose
Cut to fit

1 Per Vehicle
Hino FF20

6.5L L6 Diesel Turbo
1
 
Lower
 
Molded Coolant Hose
Cut to fit
 

Hino FF20



6.5L L6 Diesel Turbo

Lower Molded Coolant Hose
Cut to fit

1 Per Vehicle
Hino FF23

6.5L L6 Diesel Turbo
1
 
Lower
 
Molded Coolant Hose
Cut to fit
 

Hino FF23



6.5L L6 Diesel Turbo

Lower Molded Coolant Hose
Cut to fit

1 Per Vehicle
Hino FF3018

6.5L L6 Diesel Turbo
1
 
Lower
 
Molded Coolant Hose
Cut to fit
 

Hino FF3018



6.5L L6 Diesel Turbo

Lower Molded Coolant Hose
Cut to fit

1 Per Vehicle
Hino FF3020

6.5L L6 Diesel Turbo
1
 
Lower
 
Molded Coolant Hose
Cut to fit
 

Hino FF3020



6.5L L6 Diesel Turbo

Lower Molded Coolant Hose
Cut to fit

1 Per Vehicle
Hino GC20

6.5L L6 Diesel Turbo/Intercooled
1
 
Lower
 
Molded Coolant Hose
Cut to fit
 

Hino GC20



6.5L L6 Diesel Turbo/Intercooled

Lower Molded Coolant Hose
Cut to fit

1 Per Vehicle
Hino SG23

6.5L L6 Diesel Turbo
1
 
Lower
 
Molded Coolant Hose
Cut to fit
 

Hino SG23



6.5L L6 Diesel Turbo

Lower Molded Coolant Hose
Cut to fit

1 Per Vehicle
Hino SG23

6.5L L6 Diesel Turbo/Intercooled
1
 
Lower
 
Molded Coolant Hose
Cut to fit
 

Hino SG23



6.5L L6 Diesel Turbo/Intercooled

Lower Molded Coolant Hose
Cut to fit

1 Per Vehicle
Hino SG23

6.5L L6 Diesel Turbo/Intercooled
1
 
Lower
 
Molded Coolant Hose
 

Hino SG23



6.5L L6 Diesel Turbo/Intercooled

Lower Molded Coolant Hose

1 Per Vehicle
Hino SG23

6.5L L6 Diesel Turbo
1
 
Lower
 
Molded Coolant Hose
Cut to fit
 

Hino SG23



6.5L L6 Diesel Turbo

Lower Molded Coolant Hose
Cut to fit

1 Per Vehicle
Hino SG231

6.5L L6 Diesel Turbo
1
 
Lower
 
Molded Coolant Hose
Cut to fit
 

Hino SG231



6.5L L6 Diesel Turbo

Lower Molded Coolant Hose
Cut to fit

1 Per Vehicle
Hino SG3323

6.5L L6 Diesel Turbo
1
 
Lower
 
Molded Coolant Hose
 

Hino SG3323



6.5L L6 Diesel Turbo

Lower Molded Coolant Hose

1 Per Vehicle
Hino SG5523

6.5L L6 Diesel Turbo
1
 
Lower
 
Molded Coolant Hose
 

Hino SG5523



6.5L L6 Diesel Turbo

Lower Molded Coolant Hose

1 Per Vehicle
International Cargostar

6.8L V8 Diesel Turbo
1
 
Upper - Engine To Pipe
 
Molded Coolant Hose
Cut to fit
 

International Cargostar



6.8L V8 Diesel Turbo

Upper - Engine To Pipe Molded Coolant Hose
Cut to fit

1 Per Vehicle
International Cargostar

6.4L V8 Gas
1
 
Lower - Pipe To Radiator
 
Molded Coolant Hose
W/Hyd. Brakes
W/O Allison Trans.
Cut to fit
 

International Cargostar



6.4L V8 Gas

Lower - Pipe To Radiator Molded Coolant Hose
W/Hyd. Brakes
W/O Allison Trans.
Cut to fit

1 Per Vehicle
International Cargostar

6.4L V8 Gas
1
 
Lower - Pipe To Radiator
 
Molded Coolant Hose
W/O H.D. Cool.
W/Allison Trans.
Cut to fit
 

International Cargostar



6.4L V8 Gas

Lower - Pipe To Radiator Molded Coolant Hose
W/O H.D. Cool.
W/Allison Trans.
Cut to fit

1 Per Vehicle
International Cargostar

5.7L V8 Gas
1
 
Lower - Pipe To Radiator
 
Molded Coolant Hose
W/Hyd. Brakes
W/O Allison Trans.
Cut to fit
 

International Cargostar



5.7L V8 Gas

Lower - Pipe To Radiator Molded Coolant Hose
W/Hyd. Brakes
W/O Allison Trans.
Cut to fit

1 Per Vehicle
International Cargostar

5.7L V8 Gas
1
 
Lower - Pipe To Radiator
 
Molded Coolant Hose
W/O H.D. Cool.
W/Allison Trans.
Cut to fit
 

International Cargostar



5.7L V8 Gas

Lower - Pipe To Radiator Molded Coolant Hose
W/O H.D. Cool.
W/Allison Trans.
Cut to fit

1 Per Vehicle
Mack CH

11.9L 6 Diesel
1
 
Upper
 
Molded Coolant Hose
Cut to fit
 

Mack CH



11.9L 6 Diesel

Upper Molded Coolant Hose
Cut to fit

1 Per Vehicle
Mack CH

11L 6 Diesel
1
 
Upper
 
Molded Coolant Hose
Cut to fit
 

Mack CH



11L 6 Diesel

Upper Molded Coolant Hose
Cut to fit

1 Per Vehicle
Mack CL

11.9L 6 Diesel
1
 
Upper
 
Molded Coolant Hose
Cut to fit
 

Mack CL



11.9L 6 Diesel

Upper Molded Coolant Hose
Cut to fit

1 Per Vehicle
Mack F

11L 6 Diesel
1
 
Upper
 
Molded Coolant Hose
Molded Hose
Cut to fit
 

Mack F



11L 6 Diesel

Upper Molded Coolant Hose
Molded Hose
Cut to fit

1 Per Vehicle
Mack MC

11L 6 Diesel
1
 
Upper
 
Molded Coolant Hose
Cut to fit
 

Mack MC



11L 6 Diesel

Upper Molded Coolant Hose
Cut to fit

1 Per Vehicle
Mack MC

11L 6 Diesel
1
 
Upper
 
Molded Coolant Hose
Molded Hose
Cut to fit
 

Mack MC



11L 6 Diesel

Upper Molded Coolant Hose
Molded Hose
Cut to fit

1 Per Vehicle
Mack MH

11.9L 6 Diesel
1
 
Upper
 
Molded Coolant Hose
Cut to fit
 

Mack MH



11.9L 6 Diesel

Upper Molded Coolant Hose
Cut to fit

1 Per Vehicle
Mack MH

11L 6 Diesel
1
 
Upper
 
Molded Coolant Hose
Cut to fit
 

Mack MH



11L 6 Diesel

Upper Molded Coolant Hose
Cut to fit

1 Per Vehicle
Mack MH

11L 6 Diesel
1
 
Upper
 
Molded Coolant Hose
Molded Hose
Cut to fit
 

Mack MH



11L 6 Diesel

Upper Molded Coolant Hose
Molded Hose
Cut to fit

1 Per Vehicle
Mack MR

11.9L 6 Diesel
1
 
Upper
 
Molded Coolant Hose
Cut to fit
 

Mack MR



11.9L 6 Diesel

Upper Molded Coolant Hose
Cut to fit

1 Per Vehicle
Mack MR

11L 6 Diesel
1
 
Upper
 
Molded Coolant Hose
Cut to fit
 

Mack MR



11L 6 Diesel

Upper Molded Coolant Hose
Cut to fit

1 Per Vehicle
Mack MR

11L 6 Diesel
1
 
Upper
 
Molded Coolant Hose
Molded Hose
Cut to fit
 

Mack MR



11L 6 Diesel

Upper Molded Coolant Hose
Molded Hose
Cut to fit

1 Per Vehicle
Mack RL

11L 6 Diesel
1
 
Upper
 
Molded Coolant Hose
Molded Hose
Cut to fit
 

Mack RL



11L 6 Diesel

Upper Molded Coolant Hose
Molded Hose
Cut to fit

1 Per Vehicle
Mack RL

11L 6 Diesel
1
 
Upper
 
Molded Coolant Hose
Molded Hose
Cut to fit
 

Mack RL



11L 6 Diesel

Upper Molded Coolant Hose
Molded Hose
Cut to fit

1 Per Vehicle
Mack RS

11L 6 Diesel
1
 
Upper
 
Molded Coolant Hose
Molded Hose
Cut to fit
 

Mack RS



11L 6 Diesel

Upper Molded Coolant Hose
Molded Hose
Cut to fit

1 Per Vehicle
Mack RW

11.9L 6 Diesel
1
 
Upper
 
Molded Coolant Hose
Cut to fit
 

Mack RW



11.9L 6 Diesel

Upper Molded Coolant Hose
Cut to fit

1 Per Vehicle
Mack RW

11L 6 Diesel
1
 
Upper
 
Molded Coolant Hose
Molded Hose
Cut to fit
 

Mack RW



11L 6 Diesel

Upper Molded Coolant Hose
Molded Hose
Cut to fit

1 Per Vehicle
Mack RWL

11L 6 Diesel
1
 
Upper
 
Molded Coolant Hose
Molded Hose
Cut to fit
 

Mack RWL



11L 6 Diesel

Upper Molded Coolant Hose
Molded Hose
Cut to fit

1 Per Vehicle
Mack RWS

11L 6 Diesel
1
 
Upper
 
Molded Coolant Hose
Molded Hose
Cut to fit
 

Mack RWS



11L 6 Diesel

Upper Molded Coolant Hose
Molded Hose
Cut to fit

1 Per Vehicle
Mack WL

11L 6 Diesel
1
 
Upper
 
Molded Coolant Hose
Cut to fit
 

Mack WL



11L 6 Diesel

Upper Molded Coolant Hose
Cut to fit

1 Per Vehicle
Mack WL

11L 6 Diesel
1
 
Upper
 
Molded Coolant Hose
Molded Hose
Cut to fit
 

Mack WL



11L 6 Diesel

Upper Molded Coolant Hose
Molded Hose
Cut to fit

1 Per Vehicle
Mack WS

11L 6 Diesel,
14.6L L6 Diesel Turbo,
16.4L 8 Diesel
1
 
Upper
 
Molded Coolant Hose
Cut to fit
 

Mack WS



11L 6 Diesel,
14.6L L6 Diesel Turbo,
16.4L 8 Diesel

Upper Molded Coolant Hose
Cut to fit

1 Per Vehicle
Mack WS

11L 6 Diesel
1
 
Upper
 
Molded Coolant Hose
Molded Hose
Cut to fit
 

Mack WS



11L 6 Diesel

Upper Molded Coolant Hose
Molded Hose
Cut to fit

1 Per Vehicle
Sterling Truck Acterra

6.4L L6 Diesel Turbo
1
 
Upper - Engine To Radiator
 
Molded Coolant Hose
Cut to fit
 

Sterling Truck Acterra



6.4L L6 Diesel Turbo

Upper - Engine To Radiator Molded Coolant Hose
Cut to fit

1 Per Vehicle
Sterling Truck Acterra 5500

6.4L L6 Diesel Turbo
1
 
Upper - Engine To Radiator
 
Molded Coolant Hose
Cut to fit
 

Sterling Truck Acterra 5500



6.4L L6 Diesel Turbo

Upper - Engine To Radiator Molded Coolant Hose
Cut to fit

1 Per Vehicle
Sterling Truck Acterra 6500

6.4L L6 Diesel Turbo
1
 
Upper - Engine To Radiator
 
Molded Coolant Hose
Cut to fit
 

Sterling Truck Acterra 6500



6.4L L6 Diesel Turbo

Upper - Engine To Radiator Molded Coolant Hose
Cut to fit

1 Per Vehicle
Sterling Truck Acterra 7500

6.4L L6 Diesel Turbo
1
 
Upper - Engine To Radiator
 
Molded Coolant Hose
Cut to fit
 

Sterling Truck Acterra 7500



6.4L L6 Diesel Turbo

Upper - Engine To Radiator Molded Coolant Hose
Cut to fit

1 Per Vehicle
UD 2000

6.9L L6 Diesel Turbo
1
 
Lower - Engine To Radiator
 
Molded Coolant Hose
Cut to fit
 

UD 2000



6.9L L6 Diesel Turbo

Lower - Engine To Radiator Molded Coolant Hose
Cut to fit

1 Per Vehicle
UD 3000

7.4L L6 Diesel Turbo
1
 
Upper
 
Molded Coolant Hose
 

UD 3000



7.4L L6 Diesel Turbo

Upper Molded Coolant Hose

1 Per Vehicle
UD 3300

7.4L L6 Diesel Turbo
1
 
Upper
 
Molded Coolant Hose
 

UD 3300



7.4L L6 Diesel Turbo

Upper Molded Coolant Hose

1 Per Vehicle
UD 550T

7.4L L6 Diesel Turbo
1
 
Upper
 
Molded Coolant Hose
 

UD 550T



7.4L L6 Diesel Turbo

Upper Molded Coolant Hose

1 Per Vehicle