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1966 Chevrolet K20 Pickup

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Airtex 40503 Mechanical Fuel Pump
for 1966 Chevrolet K20 Pickup

Airtex 40503 Mechanical Fuel Pump - 1966 Chevrolet K20 Pickup

Airtex
Brand:Airtex
Part Number: 40503
UPC: 080044093244
Weight: 1.4 lbs
Condition:New



Availability:
0 in Stock
 OUT OF STOCK

Product Information

Description:

Get the Airtex 40503 Mechanical Fuel Pump for your 1966 Chevrolet K20 Pickup. Buy now and secure your purchase online!

Airtex mechanical fuel pumps are designed to meet or exceed OEM specifications for fit and performance. Precision castings and hardened rockers help ensure a long life. Advanced polymer pump diaphragms help ensure consistent performance in multiple fuel blends. A new fuel filter is recommended when replacing. Product Features: Coverage for classic, performance and non-fuel-injected vehicles, 100% factory tested. Every single pump is 100% tested throughout the entire manufacturing process for worry free, out of the box performance.

Features and Benefits:

  • Airtex Mechanical Fuel Pumps and Fuel Systems Accessories are covered by a 12 month or 12000 mile Limited Warranty. Refer to Airtex website www.Airtexfuelsystems.com for the terms of Airtex's Limited Warranty.

Specifications:

Filter Included:
No
Flow Rate:
30 gph
Gasket Included:
Y
Gasket Or Seal Included:
Yes
In Tank or External:
External
Inlet Fitting Thread Size:
5/16 inch
Inlet Outside Diameter:
3/8 in.
Inlet Quantity:
1
Inlet Type:
Hose Connection
Internal Or External:
External
Minimum Pressure:
2.0 PSI
Mounting Hardware Included:
No
Mounting Hole Quantity:
2
Outlet Fitting Thread Size:
1/2-20 UNF
Outlet Quantity:
1
Outlet Type:
Threaded
Pump Type:
Mechanical
Universal Or Specific Fit:
Specific
Wiring Harness Included:
No
ACDelco #:
40503
BWD #:
40503
Bosch #:
68558
CARQUEST or Airtex Fuel Pumps #:
40503
Carter #:
M4513
Delphi Fuel Pumps #:
MF0020
GMB #:
520-8090
General Motors #:
6440428
Kem #:
40503
Pierce #:
40503
Spectra Premium #:
SP1029MP
Spectra Premium #:
SP1184MP
No Proposition 65 warning is required with this product.
Country of Origin:
MX

Airtex 40503 Mechanical Fuel Pump compatibility with your 1966 Chevrolet K20 Pickup...

Last Updated: 04/10/2021

Years Vehicle Per Vehicle Fit NotesFitment Notes

1967

 

1966

 

1967

 

1966

 
Chevrolet K20 Pickup

5.3L V8 Gas OHV
1
 
with 2 Line Pump
 

Chevrolet K20 Pickup



5.3L V8 Gas OHV with 2 Line Pump

1 Per Vehicle

1967

 

1966

 

1965

 

1964

 

1963

 

1962

 

1961

 

1967

 

1966

 

1965

 

1964

 

1963

 

1962

 

1961

 
Chevrolet K20 Pickup

4.6L V8 Gas OHV
1
 
with 2 Line Pump
 

Chevrolet K20 Pickup



4.6L V8 Gas OHV with 2 Line Pump

1 Per Vehicle

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