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ACDelco 31640 Radiator Coolant Hose


Brand:	ACDelco
Part Number:	31640
UPC:	00021625295268
Weight:	1.1 lbs
Condition:	New

On Sale:

$18.73

Availability:

9 in Stock

Warehouse:

US-4

Quantity:

Product Information

Description:

HOSE R (C)

ACDelco Gold (Professional) Radiator Coolant Hoses are a high quality alternative to Original Equipment (OE) parts. ACDelco Gold (Professional) parts are manufactured to meet your expectations for fit, form, and function, making them a smart choice for General Motors vehicles, as well as most makes and models, including special applications. These high-quality parts are backed by General Motors. Some ACDelco Gold parts may have formerly appeared as ACDelco Professional. ⚠ WARNING: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov

Features and Benefits:

Manufactured to meet specifications for fit, form, and function for General Motors vehicles as well as most makes and models
Premium aftermarket replacement part
Some ACDelco Gold parts may have formerly appeared as ACDelco Professional

Specifications:

Branch Quantity:

Centerline Length:

635 mm

Color:

Black

End 1 Inside Diameter:

1.50 in.

End 1 Inside Diameter:

38.0 mm

End 2 Inside Diameter:

1.50 in.

End 2 Inside Diameter:

38.0 mm

Material:

Reinforced Rubber

Measurements:

1 1/2 in x 25

Protective Sleeve Attached:

Country of Origin:

Select a vehicle to narrow ACDelco 31640 Radiator Coolant Hose fitment info!

Last Updated: 03/10/2024

Years

Vehicle

Per Vehicle

Position

Fit Notes

Fitment Notes

American Motors Pacer

3.8L L6 Gas OHV,
4.2L L6 Gas OHV

1 Upper

Gold-Flexible
W/A.C.

American Motors Pacer

3.8L L6 Gas OHV,
4.2L L6 Gas OHV

Upper Gold-Flexible
W/A.C.

1 Per Vehicle

1975

Buick Apollo

4.1L L6 Gas OHV

1 Upper

Gold-Flexible
W/A.C.

Buick Apollo

4.1L L6 Gas OHV

Upper Gold-Flexible
W/A.C.

1 Per Vehicle

Buick Century

3.3L V6 Gas OHV

1 Lower

Gold-Flexible

Buick Century

3.3L V6 Gas OHV

Lower Gold-Flexible

1 Per Vehicle

Buick Electra

5.7L V8 Gas OHV

1 Lower

Gold-Flexible
8th VIN Digit: X

Buick Electra

5.7L V8 Gas OHV

Lower Gold-Flexible
8th VIN Digit: X

1 Per Vehicle

1977

Buick Electra

5.7L V8 Gas OHV

1 Lower

Gold-Flexible
8th VIN Digit: H

Buick Electra

5.7L V8 Gas OHV

Lower Gold-Flexible
8th VIN Digit: H

1 Per Vehicle

1977

Buick Electra

5.7L V8 Gas OHV

1 Lower

Gold-Flexible
8th VIN Digit: J

Buick Electra

5.7L V8 Gas OHV

Lower Gold-Flexible
8th VIN Digit: J

1 Per Vehicle

1966

Buick Electra

6.6L V8 Gas,
6.6L V8 Gas OHV,
7.0L V8 Gas,
7.0L V8 Gas OHV

1 Upper

Gold-Flexible
W/O A.C.

Buick Electra

6.6L V8 Gas,
6.6L V8 Gas OHV,
7.0L V8 Gas,
7.0L V8 Gas OHV

Upper Gold-Flexible
W/O A.C.

1 Per Vehicle

Buick Estate Wagon

5.7L V8 Gas OHV

1 Lower

Gold-Flexible
8th VIN Digit: X

Buick Estate Wagon

5.7L V8 Gas OHV

Lower Gold-Flexible
8th VIN Digit: X

1 Per Vehicle

Buick LeSabre

5.7L V8 Gas OHV

1 Lower

Gold-Flexible
8th VIN Digit: X

Buick LeSabre

5.7L V8 Gas OHV

Lower Gold-Flexible
8th VIN Digit: X

1 Per Vehicle

1977

Buick LeSabre

5.7L V8 Gas OHV

1 Lower

Gold-Flexible
8th VIN Digit: H

Buick LeSabre

5.7L V8 Gas OHV

Lower Gold-Flexible
8th VIN Digit: H

1 Per Vehicle

1977

Buick LeSabre

5.7L V8 Gas OHV

1 Lower

Gold-Flexible
8th VIN Digit: J

Buick LeSabre

5.7L V8 Gas OHV

Lower Gold-Flexible
8th VIN Digit: J

1 Per Vehicle

1978

Buick Riviera

5.7L V8 Gas OHV

1 Lower

Gold-Flexible
8th VIN Digit: X

Buick Riviera

5.7L V8 Gas OHV

Lower Gold-Flexible
8th VIN Digit: X

1 Per Vehicle

1977

Buick Riviera

5.7L V8 Gas OHV

1 Lower

Gold-Flexible
8th VIN Digit: J

Buick Riviera

5.7L V8 Gas OHV

Lower Gold-Flexible
8th VIN Digit: J

1 Per Vehicle

1966

Buick Riviera

7.0L V8 Gas,
7.0L V8 Gas OHV

1 Upper

Gold-Flexible
W/O A.C.

Buick Riviera

7.0L V8 Gas,
7.0L V8 Gas OHV

Upper Gold-Flexible
W/O A.C.

1 Per Vehicle

Buick Skylark

3.8L V6 Gas OHV

1 Lower

Gold-Flexible

Buick Skylark

3.8L V6 Gas OHV

Lower Gold-Flexible

1 Per Vehicle

Buick Skylark

3.7L V6 Gas OHV

1 Upper

Gold-Flexible

Buick Skylark

3.7L V6 Gas OHV

Upper Gold-Flexible

1 Per Vehicle

Buick Special

3.7L V6 Gas OHV

1 Upper

Gold-Flexible

Buick Special

3.7L V6 Gas OHV

Upper Gold-Flexible

1 Per Vehicle

1966

Buick Wildcat

6.6L V8 Gas,
6.6L V8 Gas OHV,
7.0L V8 Gas,
7.0L V8 Gas OHV

1 Upper

Gold-Flexible
W/O A.C.

Buick Wildcat

6.6L V8 Gas,
6.6L V8 Gas OHV,
7.0L V8 Gas,
7.0L V8 Gas OHV

Upper Gold-Flexible
W/O A.C.

1 Per Vehicle

Cadillac Calais

7.0L V8 Gas OHV

1 Upper

Gold-Flexible

Cadillac Calais

7.0L V8 Gas OHV

Upper Gold-Flexible

1 Per Vehicle

Cadillac Commercial Chassis

7.0L V8 Gas OHV

1 Upper

Gold-Flexible

Cadillac Commercial Chassis

7.0L V8 Gas OHV

Upper Gold-Flexible

1 Per Vehicle

Cadillac DeVille

7.0L V8 Gas OHV

1 Upper

Gold-Flexible

Cadillac DeVille

7.0L V8 Gas OHV

Upper Gold-Flexible

1 Per Vehicle

Cadillac Eldorado

7.0L V8 Gas OHV

1 Upper

Gold-Flexible

Cadillac Eldorado

7.0L V8 Gas OHV

Upper Gold-Flexible

1 Per Vehicle

Cadillac Fleetwood

7.0L V8 Gas OHV

1 Upper

Gold-Flexible

Cadillac Fleetwood

7.0L V8 Gas OHV

Upper Gold-Flexible

1 Per Vehicle

Chevrolet Bel Air

5.7L V8 Gas OHV,
6.6L V8 Gas OHV

1 Upper

Gold-Flexible
W/O A.C.

Chevrolet Bel Air

5.7L V8 Gas OHV,
6.6L V8 Gas OHV

Upper Gold-Flexible
W/O A.C.

1 Per Vehicle

Chevrolet Bel Air

5.7L V8 Gas OHV,
6.6L V8 Gas OHV

1 Upper

Gold-Flexible
W/O A.C.

Chevrolet Bel Air

5.7L V8 Gas OHV,
6.6L V8 Gas OHV

Upper Gold-Flexible
W/O A.C.

1 Per Vehicle

Chevrolet Biscayne

5.7L V8 Gas OHV,
6.6L V8 Gas OHV

1 Upper

Gold-Flexible
W/O A.C.

Chevrolet Biscayne

5.7L V8 Gas OHV,
6.6L V8 Gas OHV

Upper Gold-Flexible
W/O A.C.

1 Per Vehicle

Chevrolet Blazer

5.7L V8 Gas OHV

1 Upper

Gold-Flexible
W/O A.C.

Chevrolet Blazer

5.7L V8 Gas OHV

Upper Gold-Flexible
W/O A.C.

1 Per Vehicle

1973

Chevrolet Blazer

5.0L V8 Gas OHV

1 Upper

Gold-Flexible
W/O A.C.

Chevrolet Blazer

5.0L V8 Gas OHV

Upper Gold-Flexible
W/O A.C.

1 Per Vehicle

Chevrolet Brookwood

5.7L V8 Gas OHV,
6.6L V8 Gas OHV

1 Upper

Gold-Flexible
W/O A.C.

Chevrolet Brookwood

5.7L V8 Gas OHV,
6.6L V8 Gas OHV

Upper Gold-Flexible
W/O A.C.

1 Per Vehicle

Chevrolet C10 Pickup

5.7L V8 Gas OHV,
5.7L V8 LPG OHV

1 Upper

Gold-Flexible
W/O A.C.

Chevrolet C10 Pickup

5.7L V8 Gas OHV,
5.7L V8 LPG OHV

Upper Gold-Flexible
W/O A.C.

1 Per Vehicle

1973

Chevrolet C10 Pickup

5.0L V8 Gas OHV

1 Upper

Gold-Flexible
W/O A.C.

Chevrolet C10 Pickup

5.0L V8 Gas OHV

Upper Gold-Flexible
W/O A.C.

1 Per Vehicle

1967

Chevrolet C10 Pickup

4.6L V8 Gas OHV

1 Upper

Gold-Flexible

Chevrolet C10 Pickup

4.6L V8 Gas OHV

Upper Gold-Flexible

1 Per Vehicle

1966

Chevrolet C10 Pickup

5.3L V8 Gas OHV

2 Upper

Gold-Flexible

Chevrolet C10 Pickup

5.3L V8 Gas OHV

Upper Gold-Flexible

2 Per Vehicle

Chevrolet C10 Pickup

4.6L V8 Gas OHV

2 Upper

Gold-Flexible

Chevrolet C10 Pickup

4.6L V8 Gas OHV

Upper Gold-Flexible

2 Per Vehicle

1963

Chevrolet C10 Pickup

4.6L V8 Gas OHV

2 Upper

Gold-Flexible
2nd Design

Chevrolet C10 Pickup

4.6L V8 Gas OHV

Upper Gold-Flexible
2nd Design

2 Per Vehicle

Chevrolet C10 Suburban

5.7L V8 Gas OHV,
5.7L V8 LPG OHV

1 Upper

Gold-Flexible
W/O A.C.

Chevrolet C10 Suburban

5.7L V8 Gas OHV,
5.7L V8 LPG OHV

Upper Gold-Flexible
W/O A.C.

1 Per Vehicle

1973

Chevrolet C10 Suburban

5.0L V8 Gas OHV

1 Upper

Gold-Flexible
W/O A.C.

Chevrolet C10 Suburban

5.0L V8 Gas OHV

Upper Gold-Flexible
W/O A.C.

1 Per Vehicle

1967

Chevrolet C10 Suburban

4.6L V8 Gas OHV

1 Upper

Gold-Flexible

Chevrolet C10 Suburban

4.6L V8 Gas OHV

Upper Gold-Flexible

1 Per Vehicle

Chevrolet C20 Pickup

5.7L V8 Gas OHV,
5.7L V8 LPG OHV

1 Upper

Gold-Flexible
W/O A.C.

Chevrolet C20 Pickup

5.7L V8 Gas OHV,
5.7L V8 LPG OHV

Upper Gold-Flexible
W/O A.C.

1 Per Vehicle

1973

Chevrolet C20 Pickup

5.0L V8 Gas OHV

1 Upper

Gold-Flexible
W/O A.C.

Chevrolet C20 Pickup

5.0L V8 Gas OHV

Upper Gold-Flexible
W/O A.C.

1 Per Vehicle

1967

Chevrolet C20 Pickup

4.6L V8 Gas OHV

1 Upper

Gold-Flexible

Chevrolet C20 Pickup

4.6L V8 Gas OHV

Upper Gold-Flexible

1 Per Vehicle

1966

Chevrolet C20 Pickup

5.3L V8 Gas OHV

2 Upper

Gold-Flexible

Chevrolet C20 Pickup

5.3L V8 Gas OHV

Upper Gold-Flexible

2 Per Vehicle

Chevrolet C20 Pickup

4.6L V8 Gas OHV

2 Upper

Gold-Flexible

Chevrolet C20 Pickup

4.6L V8 Gas OHV

Upper Gold-Flexible

2 Per Vehicle

1963

Chevrolet C20 Pickup

4.6L V8 Gas OHV

2 Upper

Gold-Flexible
2nd Design

Chevrolet C20 Pickup

4.6L V8 Gas OHV

Upper Gold-Flexible
2nd Design

2 Per Vehicle

Chevrolet C20 Suburban

5.7L V8 Gas OHV,
5.7L V8 LPG OHV

1 Upper

Gold-Flexible
W/O A.C.

Chevrolet C20 Suburban

5.7L V8 Gas OHV,
5.7L V8 LPG OHV

Upper Gold-Flexible
W/O A.C.

1 Per Vehicle

1973

Chevrolet C20 Suburban

5.0L V8 Gas OHV

1 Upper

Gold-Flexible
W/O A.C.

Chevrolet C20 Suburban

5.0L V8 Gas OHV

Upper Gold-Flexible
W/O A.C.

1 Per Vehicle

1967

Chevrolet C20 Suburban

4.6L V8 Gas OHV

1 Upper

Gold-Flexible

Chevrolet C20 Suburban

4.6L V8 Gas OHV

Upper Gold-Flexible

1 Per Vehicle

Chevrolet C30 Pickup

5.7L V8 Gas OHV,
5.7L V8 LPG OHV

1 Upper

Gold-Flexible
W/O A.C.

Chevrolet C30 Pickup

5.7L V8 Gas OHV,
5.7L V8 LPG OHV

Upper Gold-Flexible
W/O A.C.

1 Per Vehicle

1973

Chevrolet C30 Pickup

5.0L V8 Gas OHV

1 Upper

Gold-Flexible
W/O A.C.

Chevrolet C30 Pickup

5.0L V8 Gas OHV

Upper Gold-Flexible
W/O A.C.

1 Per Vehicle

1967

Chevrolet C30 Pickup

4.6L V8 Gas OHV

1 Upper

Gold-Flexible

Chevrolet C30 Pickup

4.6L V8 Gas OHV

Upper Gold-Flexible

1 Per Vehicle

1966

Chevrolet C30 Pickup

5.3L V8 Gas OHV

2 Upper

Gold-Flexible

Chevrolet C30 Pickup

5.3L V8 Gas OHV

Upper Gold-Flexible

2 Per Vehicle

Chevrolet C30 Pickup

4.6L V8 Gas OHV

2 Upper

Gold-Flexible

Chevrolet C30 Pickup

4.6L V8 Gas OHV

Upper Gold-Flexible

2 Per Vehicle

1963

Chevrolet C30 Pickup

4.6L V8 Gas OHV

2 Upper

Gold-Flexible
2nd Design

Chevrolet C30 Pickup

4.6L V8 Gas OHV

Upper Gold-Flexible
2nd Design

2 Per Vehicle

Chevrolet C50

5.7L V8 Gas OHV,
5.7L V8 LPG OHV

1 Upper

Gold-Flexible

Chevrolet C50

5.7L V8 Gas OHV,
5.7L V8 LPG OHV

Upper Gold-Flexible

1 Per Vehicle

Chevrolet C60

5.7L V8 Gas OHV,
5.7L V8 LPG OHV

1 Upper

Gold-Flexible

Chevrolet C60

5.7L V8 Gas OHV,
5.7L V8 LPG OHV

Upper Gold-Flexible

1 Per Vehicle

Chevrolet Camaro

2.8L V6 Gas OHV

1 Lower

Gold-Flexible

Chevrolet Camaro

2.8L V6 Gas OHV

Lower Gold-Flexible

1 Per Vehicle

Chevrolet Camaro

5.0L V8 Gas OHV,
5.7L V8 Gas OHV

1 Upper

Gold-Flexible
W/A.C.

Chevrolet Camaro

5.0L V8 Gas OHV,
5.7L V8 Gas OHV

Upper Gold-Flexible
W/A.C.

1 Per Vehicle

Chevrolet Camaro

5.0L V8 Gas OHV,
5.7L V8 Gas OHV

1 Upper

Gold-Flexible
W/X.C.
W/O A.C.

Chevrolet Camaro

5.0L V8 Gas OHV,
5.7L V8 Gas OHV

Upper Gold-Flexible
W/X.C.
W/O A.C.

1 Per Vehicle

Chevrolet Camaro

4.1L L6 Gas OHV

1 Upper

Gold-Flexible
W/O A.P.
W/A.C.

Chevrolet Camaro

4.1L L6 Gas OHV

Upper Gold-Flexible
W/O A.P.
W/A.C.

1 Per Vehicle

Chevrolet Camaro

4.1L L6 Gas OHV

1 Upper

Gold-Flexible
W/X.C.
W/O A.P.
W/O A.C.

Chevrolet Camaro

4.1L L6 Gas OHV

Upper Gold-Flexible
W/X.C.
W/O A.P.
W/O A.C.

1 Per Vehicle

Chevrolet Caprice

5.7L V8 Gas OHV,
6.6L V8 Gas OHV

1 Upper

Gold-Flexible
W/O A.C.

Chevrolet Caprice

5.7L V8 Gas OHV,
6.6L V8 Gas OHV

Upper Gold-Flexible
W/O A.C.

1 Per Vehicle

Chevrolet Caprice

5.7L V8 Gas OHV,
6.6L V8 Gas OHV

1 Upper

Gold-Flexible
W/O A.C.

Chevrolet Caprice

5.7L V8 Gas OHV,
6.6L V8 Gas OHV

Upper Gold-Flexible
W/O A.C.

1 Per Vehicle

1973

Chevrolet Chevelle

5.7L V8 Gas OHV

1 Upper

Gold-Flexible
W/O A.C.

Chevrolet Chevelle

5.7L V8 Gas OHV

Upper Gold-Flexible
W/O A.C.

1 Per Vehicle

Chevrolet Chevelle

5.0L V8 Gas OHV

1 Upper

Gold-Flexible
W/X.C.
W/O A.C.

Chevrolet Chevelle

5.0L V8 Gas OHV

Upper Gold-Flexible
W/X.C.
W/O A.C.

1 Per Vehicle

Chevrolet Chevelle

5.7L V8 Gas OHV

1 Upper

Gold-Flexible
W/X.C.
W/O A.C.

Chevrolet Chevelle

5.7L V8 Gas OHV

Upper Gold-Flexible
W/X.C.
W/O A.C.

1 Per Vehicle

1971

Chevrolet Chevelle

6.6L V8 Gas OHV

1 Upper

Gold-Flexible
W/X.C.
W/O A.C.

Chevrolet Chevelle

6.6L V8 Gas OHV

Upper Gold-Flexible
W/X.C.
W/O A.C.

1 Per Vehicle

Chevrolet El Camino

6.6L V8 Gas OHV

1 Upper

Gold-Flexible
W/O A.C.

Chevrolet El Camino

6.6L V8 Gas OHV

Upper Gold-Flexible
W/O A.C.

1 Per Vehicle

Chevrolet El Camino

5.7L V8 Gas OHV

1 Upper

Gold-Flexible
W/O A.C.

Chevrolet El Camino

5.7L V8 Gas OHV

Upper Gold-Flexible
W/O A.C.

1 Per Vehicle

Chevrolet El Camino

5.0L V8 Gas OHV

1 Upper

Gold-Flexible
W/X.C.
W/O A.C.

Chevrolet El Camino

5.0L V8 Gas OHV

Upper Gold-Flexible
W/X.C.
W/O A.C.

1 Per Vehicle

Chevrolet El Camino

6.6L V8 Gas OHV

1 Upper

Gold-Flexible
W/X.C.
W/O A.C.

Chevrolet El Camino

6.6L V8 Gas OHV

Upper Gold-Flexible
W/X.C.
W/O A.C.

1 Per Vehicle

Chevrolet El Camino

5.7L V8 Gas OHV

1 Upper

Gold-Flexible
W/X.C.
W/O A.C.

Chevrolet El Camino

5.7L V8 Gas OHV

Upper Gold-Flexible
W/X.C.
W/O A.C.

1 Per Vehicle

Chevrolet Impala

5.7L V8 Gas OHV,
6.6L V8 Gas OHV

1 Upper

Gold-Flexible
W/O A.C.

Chevrolet Impala

5.7L V8 Gas OHV,
6.6L V8 Gas OHV

Upper Gold-Flexible
W/O A.C.

1 Per Vehicle

Chevrolet Impala

5.7L V8 Gas OHV,
6.6L V8 Gas OHV

1 Upper

Gold-Flexible
W/O A.C.

Chevrolet Impala

5.7L V8 Gas OHV,
6.6L V8 Gas OHV

Upper Gold-Flexible
W/O A.C.

1 Per Vehicle

Chevrolet K10 Pickup

5.7L V8 Gas OHV,
5.7L V8 LPG OHV

1 Upper

Gold-Flexible
W/O A.C.

Chevrolet K10 Pickup

5.7L V8 Gas OHV,
5.7L V8 LPG OHV

Upper Gold-Flexible
W/O A.C.

1 Per Vehicle

1973

Chevrolet K10 Pickup

5.0L V8 Gas OHV

1 Upper

Gold-Flexible
W/O A.C.

Chevrolet K10 Pickup

5.0L V8 Gas OHV

Upper Gold-Flexible
W/O A.C.

1 Per Vehicle

1966

Chevrolet K10 Pickup

5.3L V8 Gas OHV

2 Upper

Gold-Flexible

Chevrolet K10 Pickup

5.3L V8 Gas OHV

Upper Gold-Flexible

2 Per Vehicle

Chevrolet K10 Pickup

4.6L V8 Gas OHV

2 Upper

Gold-Flexible

Chevrolet K10 Pickup

4.6L V8 Gas OHV

Upper Gold-Flexible

2 Per Vehicle

1963

Chevrolet K10 Pickup

4.6L V8 Gas OHV

2 Upper

Gold-Flexible
2nd Design

Chevrolet K10 Pickup

4.6L V8 Gas OHV

Upper Gold-Flexible
2nd Design

2 Per Vehicle

Chevrolet K10 Suburban

5.7L V8 Gas OHV,
5.7L V8 LPG OHV

1 Upper

Gold-Flexible
W/O A.C.

Chevrolet K10 Suburban

5.7L V8 Gas OHV,
5.7L V8 LPG OHV

Upper Gold-Flexible
W/O A.C.

1 Per Vehicle

1973

Chevrolet K10 Suburban

5.0L V8 Gas OHV

1 Upper

Gold-Flexible
W/O A.C.

Chevrolet K10 Suburban

5.0L V8 Gas OHV

Upper Gold-Flexible
W/O A.C.

1 Per Vehicle

Chevrolet K20 Pickup

5.7L V8 Gas OHV,
5.7L V8 LPG OHV

1 Upper

Gold-Flexible
W/O A.C.

Chevrolet K20 Pickup

5.7L V8 Gas OHV,
5.7L V8 LPG OHV

Upper Gold-Flexible
W/O A.C.

1 Per Vehicle

1973

Chevrolet K20 Pickup

5.0L V8 Gas OHV

1 Upper

Gold-Flexible
W/O A.C.

Chevrolet K20 Pickup

5.0L V8 Gas OHV

Upper Gold-Flexible
W/O A.C.

1 Per Vehicle

1966

Chevrolet K20 Pickup

5.3L V8 Gas OHV

2 Upper

Gold-Flexible

Chevrolet K20 Pickup

5.3L V8 Gas OHV

Upper Gold-Flexible

2 Per Vehicle

Chevrolet K20 Pickup

4.6L V8 Gas OHV

2 Upper

Gold-Flexible

Chevrolet K20 Pickup

4.6L V8 Gas OHV

Upper Gold-Flexible

2 Per Vehicle

1963

Chevrolet K20 Pickup

4.6L V8 Gas OHV

2 Upper

Gold-Flexible
2nd Design

Chevrolet K20 Pickup

4.6L V8 Gas OHV

Upper Gold-Flexible
2nd Design

2 Per Vehicle

Chevrolet K20 Suburban

5.7L V8 Gas OHV,
5.7L V8 LPG OHV

1 Upper

Gold-Flexible
W/O A.C.

Chevrolet K20 Suburban

5.7L V8 Gas OHV,
5.7L V8 LPG OHV

Upper Gold-Flexible
W/O A.C.

1 Per Vehicle

1973

Chevrolet K20 Suburban

5.0L V8 Gas OHV

1 Upper

Gold-Flexible
W/O A.C.

Chevrolet K20 Suburban

5.0L V8 Gas OHV

Upper Gold-Flexible
W/O A.C.

1 Per Vehicle

Chevrolet K30 Pickup

5.7L V8 Gas OHV,
5.7L V8 LPG OHV

1 Upper

Gold-Flexible
W/O A.C.

Chevrolet K30 Pickup

5.7L V8 Gas OHV,
5.7L V8 LPG OHV

Upper Gold-Flexible
W/O A.C.

1 Per Vehicle

1973

Chevrolet K30 Pickup

5.0L V8 Gas OHV

1 Upper

Gold-Flexible
W/O A.C.

Chevrolet K30 Pickup

5.0L V8 Gas OHV

Upper Gold-Flexible
W/O A.C.

1 Per Vehicle

Chevrolet Kingswood

5.7L V8 Gas OHV,
6.6L V8 Gas OHV

1 Upper

Gold-Flexible
W/O A.C.

Chevrolet Kingswood

5.7L V8 Gas OHV,
6.6L V8 Gas OHV

Upper Gold-Flexible
W/O A.C.

1 Per Vehicle

Chevrolet Laguna

6.6L V8 Gas OHV

1 Upper

Gold-Flexible
W/O A.C.

Chevrolet Laguna

6.6L V8 Gas OHV

Upper Gold-Flexible
W/O A.C.

1 Per Vehicle

Chevrolet Laguna

5.7L V8 Gas OHV

1 Upper

Gold-Flexible
W/O A.C.

Chevrolet Laguna

5.7L V8 Gas OHV

Upper Gold-Flexible
W/O A.C.

1 Per Vehicle

1973

Chevrolet Laguna

5.0L V8 Gas OHV

1 Upper

Gold-Flexible
W/X.C.
W/O A.C.

Chevrolet Laguna

5.0L V8 Gas OHV

Upper Gold-Flexible
W/X.C.
W/O A.C.

1 Per Vehicle

Chevrolet Malibu

6.6L V8 Gas OHV

1 Upper

Gold-Flexible
W/O A.C.

Chevrolet Malibu

6.6L V8 Gas OHV

Upper Gold-Flexible
W/O A.C.

1 Per Vehicle

Chevrolet Malibu

5.7L V8 Gas OHV

1 Upper

Gold-Flexible
W/O A.C.

Chevrolet Malibu

5.7L V8 Gas OHV

Upper Gold-Flexible
W/O A.C.

1 Per Vehicle

1973

Chevrolet Malibu

5.0L V8 Gas OHV

1 Upper

Gold-Flexible
W/X.C.
W/O A.C.

Chevrolet Malibu

5.0L V8 Gas OHV

Upper Gold-Flexible
W/X.C.
W/O A.C.

1 Per Vehicle

1979

Chevrolet Nova

4.1L L6 Gas OHV

1 Upper

Gold-Flexible
W/A.P.
W/A.C.

Chevrolet Nova

4.1L L6 Gas OHV

Upper Gold-Flexible
W/A.P.
W/A.C.

1 Per Vehicle

1979

Chevrolet Nova

4.1L L6 Gas OHV

1 Upper

Gold-Flexible
W/X.C.
W/A.P.

Chevrolet Nova

4.1L L6 Gas OHV

Upper Gold-Flexible
W/X.C.
W/A.P.

1 Per Vehicle

1970

Chevrolet Nova

6.5L V8 Gas

1 Upper

Gold-Flexible

Chevrolet Nova

6.5L V8 Gas

Upper Gold-Flexible

1 Per Vehicle

See More Fitments on Page 2 - or - Select Your Vehicle Above

ACDelco 31640 Radiator Coolant Hose

$18.73

Product Information

Description:

Features and Benefits:

Specifications:

Select a vehicle to narrow ACDelco 31640 Radiator Coolant Hose fitment info!

American Motors Pacer 3.8L L6 Gas OHV,4.2L L6 Gas OHV

1

Upper

Gold-FlexibleW/A.C.

American Motors Pacer

3.8L L6 Gas OHV,4.2L L6 Gas OHV Upper Gold-FlexibleW/A.C. 1 Per Vehicle

Buick Apollo 4.1L L6 Gas OHV

1

Upper

Gold-FlexibleW/A.C.

Buick Apollo

4.1L L6 Gas OHV Upper Gold-FlexibleW/A.C. 1 Per Vehicle

Buick Century 3.3L V6 Gas OHV

1

Lower

Gold-Flexible

Buick Century

3.3L V6 Gas OHV Lower Gold-Flexible 1 Per Vehicle

Buick Electra 5.7L V8 Gas OHV

1

Lower

Gold-Flexible8th VIN Digit: X

Buick Electra

5.7L V8 Gas OHV Lower Gold-Flexible8th VIN Digit: X 1 Per Vehicle

Buick Electra 5.7L V8 Gas OHV

1

Lower

Gold-Flexible8th VIN Digit: H

Buick Electra

5.7L V8 Gas OHV Lower Gold-Flexible8th VIN Digit: H 1 Per Vehicle

Buick Electra 5.7L V8 Gas OHV

1

Lower

Gold-Flexible8th VIN Digit: J

Buick Electra

5.7L V8 Gas OHV Lower Gold-Flexible8th VIN Digit: J 1 Per Vehicle

Buick Electra 6.6L V8 Gas,6.6L V8 Gas OHV,7.0L V8 Gas,7.0L V8 Gas OHV

1

Upper

Gold-FlexibleW/O A.C.

Buick Electra

6.6L V8 Gas,6.6L V8 Gas OHV,7.0L V8 Gas,7.0L V8 Gas OHV Upper Gold-FlexibleW/O A.C. 1 Per Vehicle

Buick Estate Wagon 5.7L V8 Gas OHV

1

Lower

Gold-Flexible8th VIN Digit: X

Buick Estate Wagon

5.7L V8 Gas OHV Lower Gold-Flexible8th VIN Digit: X 1 Per Vehicle

Buick LeSabre 5.7L V8 Gas OHV

1

Lower

Gold-Flexible8th VIN Digit: X

Buick LeSabre

5.7L V8 Gas OHV Lower Gold-Flexible8th VIN Digit: X 1 Per Vehicle

Buick LeSabre 5.7L V8 Gas OHV

1

Lower

Gold-Flexible8th VIN Digit: H

Buick LeSabre

5.7L V8 Gas OHV Lower Gold-Flexible8th VIN Digit: H 1 Per Vehicle

Buick LeSabre 5.7L V8 Gas OHV

1

Lower

Gold-Flexible8th VIN Digit: J

Buick LeSabre

5.7L V8 Gas OHV Lower Gold-Flexible8th VIN Digit: J 1 Per Vehicle

Buick Riviera 5.7L V8 Gas OHV

1

Lower

Gold-Flexible8th VIN Digit: X

Buick Riviera

5.7L V8 Gas OHV Lower Gold-Flexible8th VIN Digit: X 1 Per Vehicle

Buick Riviera 5.7L V8 Gas OHV

American Motors Pacer

3.8L L6 Gas OHV,
4.2L L6 Gas OHV

Gold-Flexible
W/A.C.

3.8L L6 Gas OHV,
4.2L L6 Gas OHV

Upper Gold-Flexible
W/A.C.

1 Per Vehicle

Buick Apollo

4.1L L6 Gas OHV

Gold-Flexible
W/A.C.

4.1L L6 Gas OHV

Upper Gold-Flexible
W/A.C.

1 Per Vehicle

Buick Century

3.3L V6 Gas OHV

3.3L V6 Gas OHV

Lower Gold-Flexible

1 Per Vehicle

Buick Electra

5.7L V8 Gas OHV

Gold-Flexible
8th VIN Digit: X

5.7L V8 Gas OHV

Lower Gold-Flexible
8th VIN Digit: X

1 Per Vehicle

Buick Electra

5.7L V8 Gas OHV

Gold-Flexible
8th VIN Digit: H

5.7L V8 Gas OHV

Lower Gold-Flexible
8th VIN Digit: H

1 Per Vehicle

Buick Electra

5.7L V8 Gas OHV

Gold-Flexible
8th VIN Digit: J

5.7L V8 Gas OHV

Lower Gold-Flexible
8th VIN Digit: J

1 Per Vehicle

Buick Electra

6.6L V8 Gas,
6.6L V8 Gas OHV,
7.0L V8 Gas,
7.0L V8 Gas OHV

Gold-Flexible
W/O A.C.

6.6L V8 Gas,
6.6L V8 Gas OHV,
7.0L V8 Gas,
7.0L V8 Gas OHV

Upper Gold-Flexible
W/O A.C.

1 Per Vehicle

Buick Estate Wagon

5.7L V8 Gas OHV

Gold-Flexible
8th VIN Digit: X

5.7L V8 Gas OHV

Lower Gold-Flexible
8th VIN Digit: X

1 Per Vehicle

Buick LeSabre

5.7L V8 Gas OHV

Gold-Flexible
8th VIN Digit: X

5.7L V8 Gas OHV

Lower Gold-Flexible
8th VIN Digit: X

1 Per Vehicle

Buick LeSabre

5.7L V8 Gas OHV

Gold-Flexible
8th VIN Digit: H

5.7L V8 Gas OHV

Lower Gold-Flexible
8th VIN Digit: H

1 Per Vehicle

Buick LeSabre

5.7L V8 Gas OHV

Gold-Flexible
8th VIN Digit: J

5.7L V8 Gas OHV

Lower Gold-Flexible
8th VIN Digit: J

1 Per Vehicle

Buick Riviera

5.7L V8 Gas OHV

Gold-Flexible
8th VIN Digit: X

5.7L V8 Gas OHV

Lower Gold-Flexible
8th VIN Digit: X

1 Per Vehicle

Buick Riviera

5.7L V8 Gas OHV

Gold-Flexible
8th VIN Digit: J

5.7L V8 Gas OHV

Lower Gold-Flexible
8th VIN Digit: J

1 Per Vehicle

Buick Riviera

7.0L V8 Gas,
7.0L V8 Gas OHV

Gold-Flexible
W/O A.C.

7.0L V8 Gas,
7.0L V8 Gas OHV

Upper Gold-Flexible
W/O A.C.

1 Per Vehicle