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  5. Radiator Coolant Hose
  6. Dayco 70734

Dayco 70734 Radiator Coolant Hose

Dayco 70734 Radiator Coolant Hose

Dayco
Brand:Dayco
Part Number: 70734
UPC: 00038244135110
Weight: 1.91 lbs
Condition:New



On Sale:

$15.92

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

Product Information

Description:

Curved Radiator Hose

Specifications:

Centerline Length:
22 in.
Color:
Black
Contains Heat Shield:
N
Contains Protective Sleeve:
N
End 1 Inside Diameter:
1 1/2 in
End 1 Inside Diameter:
1.50 in.
End 2 Inside Diameter:
1 1/2 in
Hose Type:
Single I.D. Hose
Material:
EPDM
SAE Specification:
SAE J20R4 Class D-1, SAE J1684 Type EC
Trunk Height:
22 in
ACDelco #:
26025X
ACDelco #:
26045X
Atlas #:
MC58
AutoZone #:
C0840
Autopar #:
RH278
CARQUEST #:
20840
CARQUEST #:
21095
Duralast #:
E70734
Freshstart #:
025
Gates #:
20840
Gates #:
21095
General Motors #:
15516630
General Motors #:
2008367
General Motors #:
326723
General Motors #:
326799
General Motors #:
335275
General Motors #:
335299
General Motors #:
6262569
Goodyear #:
60890
Mopar #:
BH1678
Motorcraft #:
KM882
NAPA #:
7578
NAPA #:
7801
Pirelli #:
MR101
Uniroyal #:
MC142
Country of Origin:
MX

Select a vehicle to narrow Dayco 70734 Radiator Coolant Hose fitment info!

Last Updated: 07/24/2024

Years Vehicle Per Vehicle Position Fit NotesFitment Notes

1990

 

1989

 

1988

 

1987

 

1990

 

1989

 

1988

 

1987

 
Chevrolet C50

5.7L V8 Gas
1
 
Upper
 
Curved Radiator Hose
Cut to Fit
 

Chevrolet C50



5.7L V8 Gas

Upper Curved Radiator Hose
Cut to Fit

1 Per Vehicle

1979

 

1978

 

1977

 

1979

 

1978

 

1977

 
Chevrolet G10

5.0L V8 Gas OHV,
5.7L V8 Gas OHV
1
 
Upper
 
Curved Radiator Hose
w/A.C.
 

Chevrolet G10



5.0L V8 Gas OHV,
5.7L V8 Gas OHV

Upper Curved Radiator Hose
w/A.C.

1 Per Vehicle

1979

 

1978

 

1977

 

1979

 

1978

 

1977

 
Chevrolet G10

5.0L V8 Gas OHV,
5.7L V8 Gas OHV
1
 
Upper
 
Curved Radiator Hose
w/o A.C.
 

Chevrolet G10



5.0L V8 Gas OHV,
5.7L V8 Gas OHV

Upper Curved Radiator Hose
w/o A.C.

1 Per Vehicle

1976

 

1976

 
Chevrolet G10

6.6L V8 Gas OHV
1
 
Upper
 
Curved Radiator Hose
w/A.C.
 

Chevrolet G10



6.6L V8 Gas OHV

Upper Curved Radiator Hose
w/A.C.

1 Per Vehicle

1976

 

1976

 
Chevrolet G10

6.6L V8 Gas OHV
1
 
Upper
 
Curved Radiator Hose
w/o A.C.
 

Chevrolet G10



6.6L V8 Gas OHV

Upper Curved Radiator Hose
w/o A.C.

1 Per Vehicle

1976

 

1975

 

1976

 

1975

 
Chevrolet G10

5.7L V8 Gas OHV
1
 
Upper
 
Curved Radiator Hose
 

Chevrolet G10



5.7L V8 Gas OHV

Upper Curved Radiator Hose

1 Per Vehicle

1974

 

1974

 
Chevrolet G10 Van

5.7L V8 Gas OHV
1
 
Upper
 
Curved Radiator Hose
w/A.C.
8th VIN Digit: V
 

Chevrolet G10 Van



5.7L V8 Gas OHV

Upper Curved Radiator Hose
w/A.C.
8th VIN Digit: V

1 Per Vehicle

1974

 

1974

 
Chevrolet G10 Van

5.7L V8 Gas OHV
1
 
Upper
 
Curved Radiator Hose
w/A.C.
8th VIN Digit: Y
 

Chevrolet G10 Van



5.7L V8 Gas OHV

Upper Curved Radiator Hose
w/A.C.
8th VIN Digit: Y

1 Per Vehicle

1974

 

1974

 
Chevrolet G10 Van

5.7L V8 Gas OHV
1
 
Upper
 
Curved Radiator Hose
w/o A.C.
8th VIN Digit: V
 

Chevrolet G10 Van



5.7L V8 Gas OHV

Upper Curved Radiator Hose
w/o A.C.
8th VIN Digit: V

1 Per Vehicle

1974

 

1974

 
Chevrolet G10 Van

5.7L V8 Gas OHV
1
 
Upper
 
Curved Radiator Hose
w/o A.C.
8th VIN Digit: Y
 

Chevrolet G10 Van



5.7L V8 Gas OHV

Upper Curved Radiator Hose
w/o A.C.
8th VIN Digit: Y

1 Per Vehicle

1974

 

1974

 
Chevrolet G10 Van

5.7L V8 LPG OHV
1
 
Upper
 
Curved Radiator Hose
8th VIN Digit: W
 

Chevrolet G10 Van



5.7L V8 LPG OHV

Upper Curved Radiator Hose
8th VIN Digit: W

1 Per Vehicle

1973

 

1972

 

1973

 

1972

 
Chevrolet G10 Van

5.0L V8 Gas,
5.7L V8 Gas OHV
1
 
Upper
 
Curved Radiator Hose
 

Chevrolet G10 Van



5.0L V8 Gas,
5.7L V8 Gas OHV

Upper Curved Radiator Hose

1 Per Vehicle

1979

 

1978

 

1977

 

1979

 

1978

 

1977

 
Chevrolet G20

5.7L V8 Gas OHV
1
 
Upper
 
Curved Radiator Hose
w/A.C.
 

Chevrolet G20



5.7L V8 Gas OHV

Upper Curved Radiator Hose
w/A.C.

1 Per Vehicle

1979

 

1978

 

1977

 

1979

 

1978

 

1977

 
Chevrolet G20

5.7L V8 Gas OHV
1
 
Upper
 
Curved Radiator Hose
w/o A.C.
 

Chevrolet G20



5.7L V8 Gas OHV

Upper Curved Radiator Hose
w/o A.C.

1 Per Vehicle

1979

 

1978

 

1977

 

1976

 

1975

 

1979

 

1978

 

1977

 

1976

 

1975

 
Chevrolet G20

6.6L V8 Gas OHV
1
 
Upper
 
Curved Radiator Hose
w/A.C.
 

Chevrolet G20



6.6L V8 Gas OHV

Upper Curved Radiator Hose
w/A.C.

1 Per Vehicle

1979

 

1978

 

1977

 

1976

 

1975

 

1979

 

1978

 

1977

 

1976

 

1975

 
Chevrolet G20

6.6L V8 Gas OHV
1
 
Upper
 
Curved Radiator Hose
w/o A.C.
 

Chevrolet G20



6.6L V8 Gas OHV

Upper Curved Radiator Hose
w/o A.C.

1 Per Vehicle

1976

 

1975

 

1976

 

1975

 
Chevrolet G20

5.7L V8 Gas OHV
1
 
Upper
 
Curved Radiator Hose
 

Chevrolet G20



5.7L V8 Gas OHV

Upper Curved Radiator Hose

1 Per Vehicle

1974

 

1974

 
Chevrolet G20 Van

5.7L V8 Gas OHV
1
 
Upper
 
Curved Radiator Hose
w/A.C.
8th VIN Digit: V
 

Chevrolet G20 Van



5.7L V8 Gas OHV

Upper Curved Radiator Hose
w/A.C.
8th VIN Digit: V

1 Per Vehicle

1974

 

1974

 
Chevrolet G20 Van

5.7L V8 Gas OHV
1
 
Upper
 
Curved Radiator Hose
w/A.C.
8th VIN Digit: Y
 

Chevrolet G20 Van



5.7L V8 Gas OHV

Upper Curved Radiator Hose
w/A.C.
8th VIN Digit: Y

1 Per Vehicle

1974

 

1974

 
Chevrolet G20 Van

5.7L V8 Gas OHV
1
 
Upper
 
Curved Radiator Hose
w/o A.C.
8th VIN Digit: V
 

Chevrolet G20 Van



5.7L V8 Gas OHV

Upper Curved Radiator Hose
w/o A.C.
8th VIN Digit: V

1 Per Vehicle

1974

 

1974

 
Chevrolet G20 Van

5.7L V8 Gas OHV
1
 
Upper
 
Curved Radiator Hose
w/o A.C.
8th VIN Digit: Y
 

Chevrolet G20 Van



5.7L V8 Gas OHV

Upper Curved Radiator Hose
w/o A.C.
8th VIN Digit: Y

1 Per Vehicle

1974

 

1974

 
Chevrolet G20 Van

5.7L V8 LPG OHV
1
 
Upper
 
Curved Radiator Hose
8th VIN Digit: W
 

Chevrolet G20 Van



5.7L V8 LPG OHV

Upper Curved Radiator Hose
8th VIN Digit: W

1 Per Vehicle

1974

 

1973

 

1972

 

1974

 

1973

 

1972

 
Chevrolet G20 Van

5.7L V8 LPG OHV
1
 
Upper
 
Curved Radiator Hose
 

Chevrolet G20 Van



5.7L V8 LPG OHV

Upper Curved Radiator Hose

1 Per Vehicle

1973

 

1973

 
Chevrolet G20 Van

5.7L V8 Gas OHV
1
 
Upper
 
Curved Radiator Hose
8th VIN Digit: Y
 

Chevrolet G20 Van



5.7L V8 Gas OHV

Upper Curved Radiator Hose
8th VIN Digit: Y

1 Per Vehicle

1973

 

1972

 

1973

 

1972

 
Chevrolet G20 Van

5.0L V8 Gas OHV
1
 
Upper
 
Curved Radiator Hose
 

Chevrolet G20 Van



5.0L V8 Gas OHV

Upper Curved Radiator Hose

1 Per Vehicle

1972

 

1972

 
Chevrolet G20 Van

5.7L V8 Gas OHV
1
 
Upper
 
Curved Radiator Hose
 

Chevrolet G20 Van



5.7L V8 Gas OHV

Upper Curved Radiator Hose

1 Per Vehicle

1979

 

1978

 

1979

 

1978

 
Chevrolet G30

5.0L V8 Gas OHV
1
 
Upper
 
Curved Radiator Hose
w/A.C.
 

Chevrolet G30



5.0L V8 Gas OHV

Upper Curved Radiator Hose
w/A.C.

1 Per Vehicle

1979

 

1978

 

1979

 

1978

 
Chevrolet G30

5.0L V8 Gas OHV
1
 
Upper
 
Curved Radiator Hose
w/o A.C.
 

Chevrolet G30



5.0L V8 Gas OHV

Upper Curved Radiator Hose
w/o A.C.

1 Per Vehicle

1979

 

1978

 

1977

 

1979

 

1978

 

1977

 
Chevrolet G30

5.7L V8 Gas OHV
1
 
Upper
 
Curved Radiator Hose
w/A.C.
 

Chevrolet G30



5.7L V8 Gas OHV

Upper Curved Radiator Hose
w/A.C.

1 Per Vehicle

1979

 

1978

 

1977

 

1979

 

1978

 

1977

 
Chevrolet G30

5.7L V8 Gas OHV
1
 
Upper
 
Curved Radiator Hose
w/o A.C.
 

Chevrolet G30



5.7L V8 Gas OHV

Upper Curved Radiator Hose
w/o A.C.

1 Per Vehicle

1979

 

1978

 

1977

 

1976

 

1975

 

1979

 

1978

 

1977

 

1976

 

1975

 
Chevrolet G30

6.6L V8 Gas OHV
1
 
Upper
 
Curved Radiator Hose
w/A.C.
 

Chevrolet G30



6.6L V8 Gas OHV

Upper Curved Radiator Hose
w/A.C.

1 Per Vehicle

1979

 

1978

 

1977

 

1976

 

1975

 

1979

 

1978

 

1977

 

1976

 

1975

 
Chevrolet G30

6.6L V8 Gas OHV
1
 
Upper
 
Curved Radiator Hose
w/o A.C.
 

Chevrolet G30



6.6L V8 Gas OHV

Upper Curved Radiator Hose
w/o A.C.

1 Per Vehicle

1976

 

1975

 

1976

 

1975

 
Chevrolet G30

5.7L V8 Gas OHV
1
 
Upper
 
Curved Radiator Hose
 

Chevrolet G30



5.7L V8 Gas OHV

Upper Curved Radiator Hose

1 Per Vehicle

1974

 

1974

 
Chevrolet G30 Van

5.7L V8 Gas OHV
1
 
Upper
 
Curved Radiator Hose
w/A.C.
 

Chevrolet G30 Van



5.7L V8 Gas OHV

Upper Curved Radiator Hose
w/A.C.

1 Per Vehicle

1974

 

1974

 
Chevrolet G30 Van

5.7L V8 Gas OHV
1
 
Upper
 
Curved Radiator Hose
w/o A.C.
 

Chevrolet G30 Van



5.7L V8 Gas OHV

Upper Curved Radiator Hose
w/o A.C.

1 Per Vehicle

1973

 

1972

 

1973

 

1972

 
Chevrolet G30 Van

5.7L V8 Gas OHV
1
 
Upper
 
Curved Radiator Hose
 

Chevrolet G30 Van



5.7L V8 Gas OHV

Upper Curved Radiator Hose

1 Per Vehicle

1990

 

1989

 

1988

 

1990

 

1989

 

1988

 
GMC C5000

5.7L V8 Gas
1
 
Upper
 
Curved Radiator Hose
Cut to Fit
 

GMC C5000



5.7L V8 Gas

Upper Curved Radiator Hose
Cut to Fit

1 Per Vehicle

1978

 

1977

 

1978

 

1977

 
GMC G15

5.0L V8 Gas OHV
1
 
Upper
 
Curved Radiator Hose
w/A.C.
 

GMC G15



5.0L V8 Gas OHV

Upper Curved Radiator Hose
w/A.C.

1 Per Vehicle

1978

 

1977

 

1978

 

1977

 
GMC G15

5.0L V8 Gas OHV
1
 
Upper
 
Curved Radiator Hose
w/o A.C.
 

GMC G15



5.0L V8 Gas OHV

Upper Curved Radiator Hose
w/o A.C.

1 Per Vehicle

1978

 

1977

 

1976

 

1978

 

1977

 

1976

 
GMC G15

5.7L V8 Gas OHV
1
 
Upper
 
Curved Radiator Hose
w/A.C.
 

GMC G15



5.7L V8 Gas OHV

Upper Curved Radiator Hose
w/A.C.

1 Per Vehicle

1978

 

1977

 

1976

 

1978

 

1977

 

1976

 
GMC G15

5.7L V8 Gas OHV
1
 
Upper
 
Curved Radiator Hose
w/o A.C.
 

GMC G15



5.7L V8 Gas OHV

Upper Curved Radiator Hose
w/o A.C.

1 Per Vehicle

1976

 

1976

 
GMC G15

6.6L V8 Gas OHV
1
 
Upper
 
Curved Radiator Hose
w/A.C.
 

GMC G15



6.6L V8 Gas OHV

Upper Curved Radiator Hose
w/A.C.

1 Per Vehicle

1976

 

1976

 
GMC G15

6.6L V8 Gas OHV
1
 
Upper
 
Curved Radiator Hose
w/o A.C.
 

GMC G15



6.6L V8 Gas OHV

Upper Curved Radiator Hose
w/o A.C.

1 Per Vehicle

1975

 

1975

 
GMC G15

5.7L V8 Gas OHV
1
 
Upper
 
Curved Radiator Hose
 

GMC G15



5.7L V8 Gas OHV

Upper Curved Radiator Hose

1 Per Vehicle

1974

 

1973

 

1972

 

1974

 

1973

 

1972

 
GMC G15/G1500 Van

5.7L V8 Gas OHV
1
 
Upper
 
Curved Radiator Hose
 

GMC G15/G1500 Van



5.7L V8 Gas OHV

Upper Curved Radiator Hose

1 Per Vehicle

1973

 

1972

 

1973

 

1972

 
GMC G15/G1500 Van

5.0L V8 Gas
1
 
Upper
 
Curved Radiator Hose
 

GMC G15/G1500 Van



5.0L V8 Gas

Upper Curved Radiator Hose

1 Per Vehicle

1979

 

1979

 
GMC G1500

5.0L V8 Gas OHV,
5.7L V8 Gas OHV,
6.6L V8 Gas OHV
1
 
Upper
 
Curved Radiator Hose
 

GMC G1500



5.0L V8 Gas OHV,
5.7L V8 Gas OHV,
6.6L V8 Gas OHV

Upper Curved Radiator Hose

1 Per Vehicle

1978

 

1977

 

1976

 

1978

 

1977

 

1976

 
GMC G25

5.7L V8 Gas OHV,
6.6L V8 Gas OHV
1
 
Upper
 
Curved Radiator Hose
w/A.C.
 

GMC G25



5.7L V8 Gas OHV,
6.6L V8 Gas OHV

Upper Curved Radiator Hose
w/A.C.

1 Per Vehicle

1978

 

1977

 

1976

 

1978

 

1977

 

1976

 
GMC G25

5.7L V8 Gas OHV,
6.6L V8 Gas OHV
1
 
Upper
 
Curved Radiator Hose
w/o A.C.
 

GMC G25



5.7L V8 Gas OHV,
6.6L V8 Gas OHV

Upper Curved Radiator Hose
w/o A.C.

1 Per Vehicle

1975

 

1975

 
GMC G25

5.7L V8 Gas OHV,
6.6L V8 Gas OHV
1
 
Upper
 
Curved Radiator Hose
 

GMC G25



5.7L V8 Gas OHV,
6.6L V8 Gas OHV

Upper Curved Radiator Hose

1 Per Vehicle

1974

 

1973

 

1972

 

1974

 

1973

 

1972

 
GMC G25/G2500 Van

5.7L V8 Gas OHV
1
 
Upper
 
Curved Radiator Hose
 

GMC G25/G2500 Van



5.7L V8 Gas OHV

Upper Curved Radiator Hose

1 Per Vehicle

1973

 

1972

 

1973

 

1972

 
GMC G25/G2500 Van

5.0L V8 Gas
1
 
Upper
 
Curved Radiator Hose
 

GMC G25/G2500 Van



5.0L V8 Gas

Upper Curved Radiator Hose

1 Per Vehicle

1979

 

1979

 
GMC G2500

5.7L V8 Gas OHV,
6.6L V8 Gas OHV
1
 
Upper
 
Curved Radiator Hose
 

GMC G2500



5.7L V8 Gas OHV,
6.6L V8 Gas OHV

Upper Curved Radiator Hose

1 Per Vehicle

1978

 

1977

 

1976

 

1978

 

1977

 

1976

 
GMC G35

5.7L V8 Gas OHV,
6.6L V8 Gas OHV
1
 
Upper
 
Curved Radiator Hose
w/A.C.
 

GMC G35



5.7L V8 Gas OHV,
6.6L V8 Gas OHV

Upper Curved Radiator Hose
w/A.C.

1 Per Vehicle

1978

 

1977

 

1976

 

1978

 

1977

 

1976

 
GMC G35

5.7L V8 Gas OHV,
6.6L V8 Gas OHV
1
 
Upper
 
Curved Radiator Hose
w/o A.C.
 

GMC G35



5.7L V8 Gas OHV,
6.6L V8 Gas OHV

Upper Curved Radiator Hose
w/o A.C.

1 Per Vehicle

1975

 

1975

 
GMC G35

5.7L V8 Gas OHV,
6.6L V8 Gas OHV
1
 
Upper
 
Curved Radiator Hose
 

GMC G35



5.7L V8 Gas OHV,
6.6L V8 Gas OHV

Upper Curved Radiator Hose

1 Per Vehicle

1974

 

1974

 
GMC G35/G3500 Van

5.7L V8 Gas OHV
1
 
Upper
 
Curved Radiator Hose
 

GMC G35/G3500 Van



5.7L V8 Gas OHV

Upper Curved Radiator Hose

1 Per Vehicle

1974

 

1973

 

1972

 

1974

 

1973

 

1972

 
GMC G35/G3500 Van

5.7L V8 LPG OHV
1
 
Upper
 
Curved Radiator Hose
 

GMC G35/G3500 Van



5.7L V8 LPG OHV

Upper Curved Radiator Hose

1 Per Vehicle

1973

 

1973

 
GMC G35/G3500 Van

5.7L V8 Gas OHV
1
 
Upper
 
Curved Radiator Hose
8th VIN Digit: Y
 

GMC G35/G3500 Van



5.7L V8 Gas OHV

Upper Curved Radiator Hose
8th VIN Digit: Y

1 Per Vehicle

1973

 

1972

 

1973

 

1972

 
GMC G35/G3500 Van

5.0L V8 Gas OHV
1
 
Upper
 
Curved Radiator Hose
 

GMC G35/G3500 Van



5.0L V8 Gas OHV

Upper Curved Radiator Hose

1 Per Vehicle

1972

 

1972

 
GMC G35/G3500 Van

5.7L V8 Gas OHV
1
 
Upper
 
Curved Radiator Hose
8th VIN Digit: E
 

GMC G35/G3500 Van



5.7L V8 Gas OHV

Upper Curved Radiator Hose
8th VIN Digit: E

1 Per Vehicle

1979

 

1979

 
GMC G3500

5.7L V8 Gas OHV,
6.6L V8 Gas OHV
1
 
Upper
 
Curved Radiator Hose
 

GMC G3500



5.7L V8 Gas OHV,
6.6L V8 Gas OHV

Upper Curved Radiator Hose

1 Per Vehicle

1989

 

1988

 

1987

 

1986

 

1985

 

1989

 

1988

 

1987

 

1986

 

1985

 
GMC P6000

5.7L V8 Gas
1
 
Upper
 
Curved Radiator Hose
Cut to Fit
 

GMC P6000



5.7L V8 Gas

Upper Curved Radiator Hose
Cut to Fit

1 Per Vehicle