Brands Vehicles
Lowest Prices
Free Returns
Online Since 2009
JOIN GEARS TO SAVE 5%
Shop All Brands Shop All Vehicles

  2. Auto Parts
  3. Heating and Air Conditioning
  4. Hoses and Pipes
  5. HVAC Heater Hose
  6. Gates 19666

Gates 19666 HVAC Heater Hose

Gates 19666 HVAC Heater Hose
Gates 19666 HVAC Heater Hose Image 1
Gates 19666 HVAC Heater Hose

Gates
Brand:Gates
Part Number: 19666
UPC: 072053179699
Weight: 0.31 lbs
Condition:New



On Sale:

$17.65

Availability:
26 in Stock
Warehouse: US-7
Quantity:

Product Information

Description:

Get the Gates 19666 HVAC Heater Hose for your vehicle. Buy now and secure your purchase online!

Gates Small I.D. Molded Coolant Hose is factory-molded, OEM style hose to fit todays smaller, tighter-fitting engine compartments. It can be used for coolant, water and air applications, also approved for marine applications.

Features and Benefits:

  • Caution: Do not use for fuel or oil transfer applications
  • EPDM tube, synthetic fiber knit reinforcement, EPDM cover
  • Engineered to resist electrochemical degradation the leading cause of hose failure
  • Has all the quality features of Gates molded coolant hose and similar to OEM specifications
  • Meets SAE 20R3 Type EC Class D-1 and D-2 specifications
  • Note: Gates recommends replacing hose clamps each time a new coolant hose is installed
  • Temperature Range: -40 Deg. F to 275 Deg. F (-40 Deg. C -135 Deg. C)

Specifications:

Branch Quantity:
0
Centerline Length:
15.2 in.
Centerline Length:
386 mm
End 1 Inside Diameter:
.72 in.
End 1 Inside Diameter:
18 mm
End 2 Inside Diameter:
.72 in.
End 2 Inside Diameter:
18 mm
Material:
EPDM
Molded:
Yes
Quick Connect Fitting Quantity:
0
ACDelco #:
14186S
CARQUEST #:
19666
Dorman #:
626-569
Duralast #:
F10876
General Motors #:
15154282
General Motors #:
15545631
General Motors #:
15650143
General Motors #:
15664399
General Motors #:
15956407
General Motors #:
15961522
Goodyear #:
63086
NAPA Belts/Hose #:
11666
Country of Origin:
US

Select a vehicle to narrow Gates 19666 HVAC Heater Hose fitment info!

Last Updated: 08/13/2024

Years Vehicle Per Vehicle Position Fit NotesFitment Notes
Showing 100 fitments from page 2 of 2

1992

 

1992

 
GMC C2500

5.0L V8 Gas OHV
1
 
Heater To Pipe
 
Molded Heater Hose
W/O Aux. Heater
Cut to fit
 

GMC C2500



5.0L V8 Gas OHV

Heater To Pipe Molded Heater Hose
W/O Aux. Heater
Cut to fit

1 Per Vehicle

1991

 

1991

 
GMC C2500

5.0L V8 Gas OHV,
5.7L V8 Gas OHV
1
 
Heater To Pipe
 
Molded Heater Hose
Exc. Chassis Cab
 

GMC C2500



5.0L V8 Gas OHV,
5.7L V8 Gas OHV

Heater To Pipe Molded Heater Hose
Exc. Chassis Cab

1 Per Vehicle

1991

 

1990

 

1989

 

1991

 

1990

 

1989

 
GMC C2500

4.3L V6 Gas OHV
1
 
Heater To Pipe
 
Molded Heater Hose
 

GMC C2500



4.3L V6 Gas OHV

Heater To Pipe Molded Heater Hose

1 Per Vehicle

1990

 

1989

 

1990

 

1989

 
GMC C2500

5.0L V8 Gas OHV,
5.7L V8 Gas OHV
1
 
Heater To Pipe
 
Molded Heater Hose
 

GMC C2500



5.0L V8 Gas OHV,
5.7L V8 Gas OHV

Heater To Pipe Molded Heater Hose

1 Per Vehicle

1995

 

1995

 
GMC C2500 Suburban

5.7L V8 Gas OHV
1
 
Heater To Tee-1
 
Molded Heater Hose
W/A.C.
W/Aux. Heater
W/O Aux. A.C.
Cut to fit
 

GMC C2500 Suburban



5.7L V8 Gas OHV

Heater To Tee-1 Molded Heater Hose
W/A.C.
W/Aux. Heater
W/O Aux. A.C.
Cut to fit

1 Per Vehicle

1995

 

1994

 

1993

 

1992

 

1995

 

1994

 

1993

 

1992

 
GMC C2500 Suburban

5.7L V8 Gas OHV
1
 
Heater To Pipe
 
Molded Heater Hose
W/O Aux. Heater
Cut to fit
 

GMC C2500 Suburban



5.7L V8 Gas OHV

Heater To Pipe Molded Heater Hose
W/O Aux. Heater
Cut to fit

1 Per Vehicle

1993

 

1993

 
GMC C2500 Suburban

5.7L V8 Gas OHV
1
 
Auxiliary Heater Pipe-1 To Auxiliary Heater
 
Molded Heater Hose
 

GMC C2500 Suburban



5.7L V8 Gas OHV

Auxiliary Heater Pipe-1 To Auxiliary Heater Molded Heater Hose

1 Per Vehicle

1995

 

1995

 
GMC C3500

5.7L V8 Gas OHV
1
 
Heater To Tee-1
 
Molded Heater Hose
W/A.C.
W/Aux. Heater
W/O Aux. A.C.
Exc. 3500HD
Cut to fit
 

GMC C3500



5.7L V8 Gas OHV

Heater To Tee-1 Molded Heater Hose
W/A.C.
W/Aux. Heater
W/O Aux. A.C.
Exc. 3500HD
Cut to fit

1 Per Vehicle

1995

 

1994

 

1993

 

1992

 

1995

 

1994

 

1993

 

1992

 
GMC C3500

5.7L V8 Gas OHV
1
 
Heater To Pipe
 
Molded Heater Hose
W/O Aux. Heater
Exc. 3500HD
Cut to fit
 

GMC C3500



5.7L V8 Gas OHV

Heater To Pipe Molded Heater Hose
W/O Aux. Heater
Exc. 3500HD
Cut to fit

1 Per Vehicle

1993

 

1993

 
GMC C3500

5.7L V8 Gas OHV
1
 
Auxiliary Heater Pipe-1 To Auxiliary Heater
 
Molded Heater Hose
 

GMC C3500



5.7L V8 Gas OHV

Auxiliary Heater Pipe-1 To Auxiliary Heater Molded Heater Hose

1 Per Vehicle

1991

 

1991

 
GMC C3500

5.7L V8 Gas OHV
1
 
Heater To Pipe
 
Molded Heater Hose
Exc. Chassis Cab
Exc. 3500HD
 

GMC C3500



5.7L V8 Gas OHV

Heater To Pipe Molded Heater Hose
Exc. Chassis Cab
Exc. 3500HD

1 Per Vehicle

1990

 

1989

 

1990

 

1989

 
GMC C3500

5.7L V8 Gas OHV
1
 
Heater To Pipe
 
Molded Heater Hose
 

GMC C3500



5.7L V8 Gas OHV

Heater To Pipe Molded Heater Hose

1 Per Vehicle

1993

 

1993

 
GMC C3500HD

5.7L V8 Gas OHV
1
 
Auxiliary Heater Pipe-1 To Auxiliary Heater
 
Molded Heater Hose
 

GMC C3500HD



5.7L V8 Gas OHV

Auxiliary Heater Pipe-1 To Auxiliary Heater Molded Heater Hose

1 Per Vehicle

1995

 

1995

 
GMC K1500

4.3L V6 Gas OHV
1
 
Heater To Pipe-1
 
Molded Heater Hose
Cut to fit
 

GMC K1500



4.3L V6 Gas OHV

Heater To Pipe-1 Molded Heater Hose
Cut to fit

1 Per Vehicle

1995

 

1995

 
GMC K1500

5.0L V8 Gas OHV
1
 
Heater To Pipe
 
Molded Heater Hose
W/O Aux. Heater
Cut to fit
 

GMC K1500



5.0L V8 Gas OHV

Heater To Pipe Molded Heater Hose
W/O Aux. Heater
Cut to fit

1 Per Vehicle

1995

 

1995

 
GMC K1500

5.0L V8 Gas OHV,
5.7L V8 Gas OHV
1
 
Heater To Tee-1
 
Molded Heater Hose
W/A.C.
W/Aux. Heater
W/O Aux. A.C.
Cut to fit
 

GMC K1500



5.0L V8 Gas OHV,
5.7L V8 Gas OHV

Heater To Tee-1 Molded Heater Hose
W/A.C.
W/Aux. Heater
W/O Aux. A.C.
Cut to fit

1 Per Vehicle

1995

 

1994

 

1993

 

1992

 

1995

 

1994

 

1993

 

1992

 
GMC K1500

5.7L V8 Gas OHV
1
 
Heater To Pipe
 
Molded Heater Hose
W/O Aux. Heater
Cut to fit
 

GMC K1500



5.7L V8 Gas OHV

Heater To Pipe Molded Heater Hose
W/O Aux. Heater
Cut to fit

1 Per Vehicle

1994

 

1993

 

1994

 

1993

 
GMC K1500

5.0L V8 Gas OHV
1
 
Heater To Pipe
 
Molded Heater Hose
Cut to fit
 

GMC K1500



5.0L V8 Gas OHV

Heater To Pipe Molded Heater Hose
Cut to fit

1 Per Vehicle

1994

 

1993

 

1992

 

1994

 

1993

 

1992

 
GMC K1500

4.3L V6 Gas OHV
1
 
Heater To Pipe
 
Molded Heater Hose
Cut to fit
 

GMC K1500



4.3L V6 Gas OHV

Heater To Pipe Molded Heater Hose
Cut to fit

1 Per Vehicle

1993

 

1993

 
GMC K1500

5.7L V8 Gas OHV
1
 
Auxiliary Heater Pipe-1 To Auxiliary Heater
 
Molded Heater Hose
 

GMC K1500



5.7L V8 Gas OHV

Auxiliary Heater Pipe-1 To Auxiliary Heater Molded Heater Hose

1 Per Vehicle

1992

 

1992

 
GMC K1500

5.0L V8 Gas OHV
1
 
Heater To Pipe
 
Molded Heater Hose
W/O Aux. Heater
Cut to fit
 

GMC K1500



5.0L V8 Gas OHV

Heater To Pipe Molded Heater Hose
W/O Aux. Heater
Cut to fit

1 Per Vehicle

1991

 

1991

 
GMC K1500

5.0L V8 Gas OHV,
5.7L V8 Gas OHV
1
 
Heater To Pipe
 
Molded Heater Hose
Exc. Chassis Cab
 

GMC K1500



5.0L V8 Gas OHV,
5.7L V8 Gas OHV

Heater To Pipe Molded Heater Hose
Exc. Chassis Cab

1 Per Vehicle

1991

 

1990

 

1989

 

1991

 

1990

 

1989

 
GMC K1500

4.3L V6 Gas OHV
1
 
Heater To Pipe
 
Molded Heater Hose
 

GMC K1500



4.3L V6 Gas OHV

Heater To Pipe Molded Heater Hose

1 Per Vehicle

1990

 

1989

 

1990

 

1989

 
GMC K1500

5.0L V8 Gas OHV,
5.7L V8 Gas OHV
1
 
Heater To Pipe
 
Molded Heater Hose
 

GMC K1500



5.0L V8 Gas OHV,
5.7L V8 Gas OHV

Heater To Pipe Molded Heater Hose

1 Per Vehicle

1995

 

1995

 
GMC K1500 Suburban

5.7L V8 Gas OHV
1
 
Heater To Tee-1
 
Molded Heater Hose
W/A.C.
W/Aux. Heater
W/O Aux. A.C.
Cut to fit
 

GMC K1500 Suburban



5.7L V8 Gas OHV

Heater To Tee-1 Molded Heater Hose
W/A.C.
W/Aux. Heater
W/O Aux. A.C.
Cut to fit

1 Per Vehicle

1995

 

1994

 

1993

 

1992

 

1995

 

1994

 

1993

 

1992

 
GMC K1500 Suburban

5.7L V8 Gas OHV
1
 
Heater To Pipe
 
Molded Heater Hose
W/O Aux. Heater
Cut to fit
 

GMC K1500 Suburban



5.7L V8 Gas OHV

Heater To Pipe Molded Heater Hose
W/O Aux. Heater
Cut to fit

1 Per Vehicle

1993

 

1993

 
GMC K1500 Suburban

5.7L V8 Gas OHV
1
 
Auxiliary Heater Pipe-1 To Auxiliary Heater
 
Molded Heater Hose
 

GMC K1500 Suburban



5.7L V8 Gas OHV

Auxiliary Heater Pipe-1 To Auxiliary Heater Molded Heater Hose

1 Per Vehicle

1995

 

1995

 
GMC K2500

4.3L V6 Gas OHV
1
 
Heater To Pipe-1
 
Molded Heater Hose
Cut to fit
 

GMC K2500



4.3L V6 Gas OHV

Heater To Pipe-1 Molded Heater Hose
Cut to fit

1 Per Vehicle

1995

 

1995

 
GMC K2500

5.0L V8 Gas OHV
1
 
Heater To Pipe
 
Molded Heater Hose
W/O Aux. Heater
Cut to fit
 

GMC K2500



5.0L V8 Gas OHV

Heater To Pipe Molded Heater Hose
W/O Aux. Heater
Cut to fit

1 Per Vehicle

1995

 

1995

 
GMC K2500

5.0L V8 Gas OHV,
5.7L V8 Gas OHV
1
 
Heater To Tee-1
 
Molded Heater Hose
W/A.C.
W/Aux. Heater
W/O Aux. A.C.
Cut to fit
 

GMC K2500



5.0L V8 Gas OHV,
5.7L V8 Gas OHV

Heater To Tee-1 Molded Heater Hose
W/A.C.
W/Aux. Heater
W/O Aux. A.C.
Cut to fit

1 Per Vehicle

1995

 

1994

 

1993

 

1992

 

1995

 

1994

 

1993

 

1992

 
GMC K2500

5.7L V8 Gas OHV
1
 
Heater To Pipe
 
Molded Heater Hose
W/O Aux. Heater
Cut to fit
 

GMC K2500



5.7L V8 Gas OHV

Heater To Pipe Molded Heater Hose
W/O Aux. Heater
Cut to fit

1 Per Vehicle

1994

 

1993

 

1994

 

1993

 
GMC K2500

5.0L V8 Gas OHV
1
 
Heater To Pipe
 
Molded Heater Hose
Cut to fit
 

GMC K2500



5.0L V8 Gas OHV

Heater To Pipe Molded Heater Hose
Cut to fit

1 Per Vehicle

1994

 

1993

 

1992

 

1994

 

1993

 

1992

 
GMC K2500

4.3L V6 Gas OHV
1
 
Heater To Pipe
 
Molded Heater Hose
Cut to fit
 

GMC K2500



4.3L V6 Gas OHV

Heater To Pipe Molded Heater Hose
Cut to fit

1 Per Vehicle

1993

 

1993

 
GMC K2500

5.7L V8 Gas OHV
1
 
Auxiliary Heater Pipe-1 To Auxiliary Heater
 
Molded Heater Hose
 

GMC K2500



5.7L V8 Gas OHV

Auxiliary Heater Pipe-1 To Auxiliary Heater Molded Heater Hose

1 Per Vehicle

1992

 

1992

 
GMC K2500

5.0L V8 Gas OHV
1
 
Heater To Pipe
 
Molded Heater Hose
W/O Aux. Heater
Cut to fit
 

GMC K2500



5.0L V8 Gas OHV

Heater To Pipe Molded Heater Hose
W/O Aux. Heater
Cut to fit

1 Per Vehicle

1991

 

1991

 
GMC K2500

5.0L V8 Gas OHV,
5.7L V8 Gas OHV
1
 
Heater To Pipe
 
Molded Heater Hose
Exc. Chassis Cab
 

GMC K2500



5.0L V8 Gas OHV,
5.7L V8 Gas OHV

Heater To Pipe Molded Heater Hose
Exc. Chassis Cab

1 Per Vehicle

1991

 

1990

 

1989

 

1991

 

1990

 

1989

 
GMC K2500

4.3L V6 Gas OHV
1
 
Heater To Pipe
 
Molded Heater Hose
 

GMC K2500



4.3L V6 Gas OHV

Heater To Pipe Molded Heater Hose

1 Per Vehicle

1990

 

1989

 

1990

 

1989

 
GMC K2500

5.0L V8 Gas OHV,
5.7L V8 Gas OHV
1
 
Heater To Pipe
 
Molded Heater Hose
 

GMC K2500



5.0L V8 Gas OHV,
5.7L V8 Gas OHV

Heater To Pipe Molded Heater Hose

1 Per Vehicle

1995

 

1995

 
GMC K2500 Suburban

5.7L V8 Gas OHV
1
 
Heater To Tee-1
 
Molded Heater Hose
W/A.C.
W/Aux. Heater
W/O Aux. A.C.
Cut to fit
 

GMC K2500 Suburban



5.7L V8 Gas OHV

Heater To Tee-1 Molded Heater Hose
W/A.C.
W/Aux. Heater
W/O Aux. A.C.
Cut to fit

1 Per Vehicle

1995

 

1994

 

1993

 

1992

 

1995

 

1994

 

1993

 

1992

 
GMC K2500 Suburban

5.7L V8 Gas OHV
1
 
Heater To Pipe
 
Molded Heater Hose
W/O Aux. Heater
Cut to fit
 

GMC K2500 Suburban



5.7L V8 Gas OHV

Heater To Pipe Molded Heater Hose
W/O Aux. Heater
Cut to fit

1 Per Vehicle

1993

 

1993

 
GMC K2500 Suburban

5.7L V8 Gas OHV
1
 
Auxiliary Heater Pipe-1 To Auxiliary Heater
 
Molded Heater Hose
 

GMC K2500 Suburban



5.7L V8 Gas OHV

Auxiliary Heater Pipe-1 To Auxiliary Heater Molded Heater Hose

1 Per Vehicle

1995

 

1995

 
GMC K3500

5.7L V8 Gas OHV
1
 
Heater To Tee-1
 
Molded Heater Hose
W/A.C.
W/Aux. Heater
W/O Aux. A.C.
Exc. 3500HD
Cut to fit
 

GMC K3500



5.7L V8 Gas OHV

Heater To Tee-1 Molded Heater Hose
W/A.C.
W/Aux. Heater
W/O Aux. A.C.
Exc. 3500HD
Cut to fit

1 Per Vehicle

1995

 

1994

 

1993

 

1992

 

1995

 

1994

 

1993

 

1992

 
GMC K3500

5.7L V8 Gas OHV
1
 
Heater To Pipe
 
Molded Heater Hose
W/O Aux. Heater
Exc. 3500HD
Cut to fit
 

GMC K3500



5.7L V8 Gas OHV

Heater To Pipe Molded Heater Hose
W/O Aux. Heater
Exc. 3500HD
Cut to fit

1 Per Vehicle

1993

 

1993

 
GMC K3500

5.7L V8 Gas OHV
1
 
Auxiliary Heater Pipe-1 To Auxiliary Heater
 
Molded Heater Hose
 

GMC K3500



5.7L V8 Gas OHV

Auxiliary Heater Pipe-1 To Auxiliary Heater Molded Heater Hose

1 Per Vehicle

1991

 

1991

 
GMC K3500

5.7L V8 Gas OHV
1
 
Heater To Pipe
 
Molded Heater Hose
Exc. Chassis Cab
Exc. 3500HD
 

GMC K3500



5.7L V8 Gas OHV

Heater To Pipe Molded Heater Hose
Exc. Chassis Cab
Exc. 3500HD

1 Per Vehicle

1990

 

1989

 

1990

 

1989

 
GMC K3500

5.7L V8 Gas OHV
1
 
Heater To Pipe
 
Molded Heater Hose
 

GMC K3500



5.7L V8 Gas OHV

Heater To Pipe Molded Heater Hose

1 Per Vehicle

1999

 

1998

 

1997

 

1996

 

1999

 

1998

 

1997

 

1996

 
GMC Savana 1500

4.3L V6 Gas OHV
1
 
Valve To Pipe-1
 
Molded Heater Hose
W/A.C.
W/O Aux. Heater
Cut to fit
 

GMC Savana 1500



4.3L V6 Gas OHV

Valve To Pipe-1 Molded Heater Hose
W/A.C.
W/O Aux. Heater
Cut to fit

1 Per Vehicle

1999

 

1998

 

1997

 

1996

 

1999

 

1998

 

1997

 

1996

 
GMC Savana 2500

4.3L V6 Gas OHV
1
 
Valve To Pipe-1
 
Molded Heater Hose
W/A.C.
W/O Aux. Heater
Cut to fit
 

GMC Savana 2500



4.3L V6 Gas OHV

Valve To Pipe-1 Molded Heater Hose
W/A.C.
W/O Aux. Heater
Cut to fit

1 Per Vehicle

2002

 

2001

 

2002

 

2001

 
GMC Savana 3500

8.1L V8 Gas OHV
1
 
Heater To Valve
 
Molded Heater Hose
W/O Aux. Heater
Cut to fit
 

GMC Savana 3500



8.1L V8 Gas OHV

Heater To Valve Molded Heater Hose
W/O Aux. Heater
Cut to fit

1 Per Vehicle

1995

 

1995

 
GMC Yukon

5.7L V8 Gas OHV
1
 
Heater To Pipe
 
Molded Heater Hose
W/O A.C.
W/O Aux. Heater
W/O Aux. A.C.
Cut to fit
2 Doors
 

GMC Yukon



5.7L V8 Gas OHV

Heater To Pipe Molded Heater Hose
W/O A.C.
W/O Aux. Heater
W/O Aux. A.C.
Cut to fit
2 Doors

1 Per Vehicle

1994

 

1994

 
GMC Yukon

5.7L V8 Gas OHV
1
 
Heater To Pipe
 
Molded Heater Hose
W/O Aux. Heater
Cut to fit
 

GMC Yukon



5.7L V8 Gas OHV

Heater To Pipe Molded Heater Hose
W/O Aux. Heater
Cut to fit

1 Per Vehicle

1993

 

1993

 
GMC Yukon

5.7L V8 Gas OHV
1
 
Auxiliary Heater Pipe-1 To Auxiliary Heater
 
Molded Heater Hose
 

GMC Yukon



5.7L V8 Gas OHV

Auxiliary Heater Pipe-1 To Auxiliary Heater Molded Heater Hose

1 Per Vehicle

1992

 

1992

 
GMC Yukon

5.7L V8 Gas OHV
1
 
Heater To Pipe
 
Molded Heater Hose
W/O Aux. Heater
Cut to fit
 

GMC Yukon



5.7L V8 Gas OHV

Heater To Pipe Molded Heater Hose
W/O Aux. Heater
Cut to fit

1 Per Vehicle