Dayco DP1331 Engine Water Pump

Brand Dayco DP1331
Fits Avanti, Chevrolet, GMC, Pontiac, Checker, and Studebaker · 186 vehicles

Engine water pump. Circulates coolant to help maintain proper engine temperature.

$174.24Free shipping
In stock · usually ships same day before 1pm CST
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Order total $174.24
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Free returns within 60 days if it doesn't fit when fitment is verified.

Engine Water Pump for Classic Chevrolet and GMC V8 Applications

Dayco DP1331 is an engine water pump for select classic Chevrolet and GMC vehicles with V-belt driven cooling systems. It is listed for heavy-duty, cast iron applications across a wide range of 1955-1972 cars, vans, SUVs, and performance models.

  • Engine water pump for V-belt driven cooling systems
  • Cast iron construction for heavy-duty applications
  • Fits select Chevrolet Corvette, Bel Air, Impala, Camaro, and El Camino models
  • Also listed for GMC Jimmy and GMC G-Series vans
  • Part number DP1331 for application lookup and catalog matching

Fitment Coverage

  • Fits 1967-1972 Chevrolet C10 Suburban, N/A; Cast Iron; Heavy Duty; V-Belt Driven
  • Fits 1967-1972 Chevrolet C20 Suburban, N/A; Cast Iron; Heavy Duty; V-Belt Driven
  • Fits 1967-1972 Chevrolet K10 Suburban, N/A; Cast Iron; Heavy Duty; V-Belt Driven
  • Fits 1967-1972 Chevrolet K20 Suburban, N/A; Cast Iron; Heavy Duty; V-Belt Driven
  • Fits 1970-1972 GMC Jimmy, N/A; Cast Iron; Heavy Duty; V-Belt Driven
  • Fits 1969-1971 Chevrolet Blazer, N/A; Cast Iron; Heavy Duty; V-Belt Driven
  • Fits 1967-1971 GMC G15/G1500 Van, N/A; Cast Iron; Heavy Duty; V-Belt Driven
  • Fits 1967-1971 GMC G25/G2500 Van, N/A; Cast Iron; Heavy Duty; V-Belt Driven
  • Fits 1970-1971 GMC G35/G3500 Van, N/A; Cast Iron; Heavy Duty; V-Belt Driven
  • Fits 1955-1970 Chevrolet Corvette, N/A; Cast Iron; Heavy Duty; V-Belt Driven
  • Fits 1968-1970 Pontiac Acadian, N/A; Cast Iron; Heavy Duty; V-Belt Driven
  • Fits 1955-1968 Chevrolet Bel Air, N/A; Cast Iron; Heavy Duty; V-Belt Driven
  • Fits 1967-1968 Chevrolet Camaro, N/A; Cast Iron; Heavy Duty; V-Belt Driven
  • Fits 1966-1968 Chevrolet Caprice, N/A; Cast Iron; Heavy Duty; V-Belt Driven
  • Fits 1964-1968 Chevrolet El Camino, N/A; Cast Iron; Heavy Duty; V-Belt Driven
  • Fits 1959-1960 Chevrolet El Camino, N/A; Cast Iron; Heavy Duty; V-Belt Driven
  • Fits 1958-1968 Chevrolet Impala, N/A; Cast Iron; Heavy Duty; V-Belt Driven
  • Fits 1964-1967 Chevrolet Malibu, N/A; Cast Iron; Heavy Duty; V-Belt Driven

What This Water Pump Helps Address

  • Coolant circulation problems caused by a worn or failing pump
  • Overheating concerns in classic Chevrolet and GMC V-belt systems
  • Leakage from aging pump housings or seals
  • Noise or bearing wear from an old engine water pump
  • Cooling system service on restoration or maintenance projects

Installation Notes and Tips

Verify engine configuration, pulley alignment, and V-belt routing before installation. Confirm the vehicle listing against your existing pump and cooling system layout, especially on classic Chevrolet Corvette, Impala, and Camaro applications. Use proper coolant service procedures and inspect related components such as belts, hoses, and thermostat during replacement.

Quality Assurance

Dayco supplies replacement cooling components for automotive service applications. Part number DP1331 is cataloged for direct fitment matching on the listed vehicles and configurations.

This part fits 186 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
1972ChevroletC10 Suburban5.0LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1972ChevroletC10 Suburban5.7LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1972ChevroletC20 Suburban5.0LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1972ChevroletC20 Suburban5.7LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1972ChevroletK10 Suburban5.0LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1972ChevroletK10 Suburban5.7LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1972ChevroletK20 Suburban5.0LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1972ChevroletK20 Suburban5.7LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1972GMCJimmy5.0LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1972GMCJimmy5.7LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1971ChevroletBlazer5.0LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1971ChevroletBlazer5.7LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1971ChevroletC10 Suburban5.0LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1971ChevroletC10 Suburban5.7LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1971ChevroletC20 Suburban5.0LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1971ChevroletC20 Suburban5.7LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1971ChevroletK10 Suburban5.0LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1971ChevroletK10 Suburban5.7LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1971ChevroletK20 Suburban5.0LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1971ChevroletK20 Suburban5.7LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1971GMCG15/G1500 Van5.0LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1971GMCG25/G2500 Van5.0LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1971GMCG35/G3500 Van5.0LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1971GMCJimmy5.0LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1971GMCJimmy5.7LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1970ChevroletBlazer5.0LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1970ChevroletBlazer5.7LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1970ChevroletC10 Suburban5.0LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1970ChevroletC10 Suburban5.7LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1970ChevroletC20 Suburban5.0LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1970ChevroletC20 Suburban5.7LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1970ChevroletCorvette5.7LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1970ChevroletK10 Suburban5.0LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1970ChevroletK10 Suburban5.7LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1970ChevroletK20 Suburban5.0LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1970ChevroletK20 Suburban5.7LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1970GMCG15/G1500 Van5.0LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1970GMCG25/G2500 Van5.0LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1970GMCG25/G2500 Van5.7LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1970GMCG35/G3500 Van5.0LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1970GMCG35/G3500 Van5.7LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1970GMCJimmy5.0LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1970GMCJimmy5.7LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1970PontiacAcadian5.0LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1969ChevroletBlazer5.0LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1969ChevroletBlazer5.7LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1969ChevroletC10 Suburban5.0LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1969ChevroletC10 Suburban5.3LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1969ChevroletC10 Suburban5.7LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1969ChevroletC20 Suburban5.0LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1969ChevroletC20 Suburban5.3LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1969ChevroletC20 Suburban5.7LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1969ChevroletCorvette5.7LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1969ChevroletK10 Suburban5.0LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1969ChevroletK10 Suburban5.3LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1969ChevroletK10 Suburban5.7LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1969ChevroletK20 Suburban5.0LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1969ChevroletK20 Suburban5.3LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1969ChevroletK20 Suburban5.7LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1969GMCG15/G1500 Van5.0LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1969GMCG25/G2500 Van5.0LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1969PontiacAcadian5.0LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1968ChevroletBel Air5.4LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1968ChevroletBel Air5.0LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1968ChevroletBel Air5.3LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1968ChevroletC10 Suburban5.4LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1968ChevroletC10 Suburban5.0LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1968ChevroletC10 Suburban5.3LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1968ChevroletC20 Suburban5.0LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1968ChevroletC20 Suburban5.3LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1968ChevroletCamaro5.4LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1968ChevroletCamaro4.9LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1968ChevroletCamaro5.3LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1968ChevroletCamaro5.7LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1968ChevroletCaprice5.4LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1968ChevroletCaprice5.0LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1968ChevroletCaprice5.3LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1968ChevroletCorvette5.4LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1968ChevroletEl Camino5.4LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1968ChevroletEl Camino5.0LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1968ChevroletEl Camino5.3LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1968ChevroletEl Camino5.7LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1968ChevroletImpala5.4LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1968ChevroletImpala5.0LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1968ChevroletImpala5.3LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1968ChevroletK10 Suburban5.4LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1968ChevroletK10 Suburban5.0LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1968ChevroletK10 Suburban5.3LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1968ChevroletK20 Suburban5.4LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1968ChevroletK20 Suburban5.0LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1968ChevroletK20 Suburban5.3LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1968GMCG15/G1500 Van5.0LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1968GMCG25/G2500 Van5.0LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1968PontiacAcadian5.0LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1968PontiacAcadian5.3LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1968PontiacAcadian5.7LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1967ChevroletBel Air4.6LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1967ChevroletBel Air5.3LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1967ChevroletC10 Suburban4.6LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1967ChevroletC10 Suburban5.3LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1967ChevroletC20 Suburban4.6LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1967ChevroletC20 Suburban5.3LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1967ChevroletCamaro4.9LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1967ChevroletCamaro5.3LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1967ChevroletCamaro5.7LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1967ChevroletCaprice4.6LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1967ChevroletCaprice5.3LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1967ChevroletCorvette5.3LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1967ChevroletEl Camino4.6LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1967ChevroletEl Camino5.3LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1967ChevroletImpala5.4LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1967ChevroletImpala4.6LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1967ChevroletImpala5.3LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1967ChevroletK10 Suburban4.6LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1967ChevroletK10 Suburban5.3LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1967ChevroletK20 Suburban4.6LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1967ChevroletK20 Suburban5.3LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1967ChevroletMalibu4.6LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1967ChevroletMalibu5.3LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1967GMCG15/G1500 Van5.4LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1967GMCG15/G1500 Van4.6LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1967GMCG25/G2500 Van5.4LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1967GMCG25/G2500 Van4.6LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1966ChevroletBel Air4.6LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1966ChevroletBel Air5.3LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1966ChevroletCaprice4.6LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1966ChevroletCaprice5.3LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1966ChevroletCorvette5.3LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1966ChevroletEl Camino4.6LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1966ChevroletEl Camino5.3LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1966ChevroletImpala5.4LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1966ChevroletImpala4.6LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1966ChevroletImpala5.3LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1966ChevroletMalibu4.6LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1966ChevroletMalibu5.3LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1965ChevroletBel Air4.6LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1965ChevroletBel Air5.3LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1965ChevroletCorvette5.3LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1965ChevroletEl Camino4.6LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1965ChevroletEl Camino5.3LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1965ChevroletImpala5.4LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1965ChevroletImpala4.6LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1965ChevroletImpala5.3LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1965ChevroletMalibu4.6LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1965ChevroletMalibu5.3LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1964ChevroletBel Air4.6LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1964ChevroletBel Air5.3LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1964ChevroletCorvetteN/ACast Iron; Heavy Duty; V-Belt Driven
1964ChevroletEl Camino4.6LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1964ChevroletEl Camino5.3LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1964ChevroletImpala5.4LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1964ChevroletImpala4.6LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1964ChevroletImpala5.3LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1964ChevroletMalibu4.6LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1964ChevroletMalibu5.3LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1963ChevroletBel Air4.6LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1963ChevroletBel Air5.3LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1963ChevroletCorvetteN/ACast Iron; Heavy Duty; V-Belt Driven
1963ChevroletImpala4.6LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1963ChevroletImpala5.3LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1962ChevroletBel Air4.6LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1962ChevroletBel Air5.3LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1962ChevroletCorvetteN/ACast Iron; Heavy Duty; V-Belt Driven
1962ChevroletImpala4.6LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1962ChevroletImpala5.3LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1961ChevroletBel Air4.6LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1961ChevroletCorvetteN/ACast Iron; Heavy Duty; V-Belt Driven
1961ChevroletImpala4.6LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1960ChevroletBel Air4.6LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1960ChevroletCorvetteN/ACast Iron; Heavy Duty; V-Belt Driven
1960ChevroletEl Camino4.6LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1960ChevroletImpala4.6LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1959ChevroletBel Air4.6LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1959ChevroletCorvetteN/ACast Iron; Heavy Duty; V-Belt Driven
1959ChevroletEl Camino4.6LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1959ChevroletImpala4.6LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1958ChevroletBel Air4.6LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1958ChevroletCorvetteN/ACast Iron; Heavy Duty; V-Belt Driven
1958ChevroletImpala4.6LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1957ChevroletBel Air4.3LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1957ChevroletBel Air4.6LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1957ChevroletCorvetteN/ACast Iron; Heavy Duty; V-Belt Driven
1956ChevroletBel Air4.3LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1956ChevroletCorvetteN/ACast Iron; Heavy Duty; V-Belt Driven
1955ChevroletBel Air4.3LV8N/ACast Iron; Heavy Duty; V-Belt Driven
1955ChevroletCorvette4.3LV8N/ACast Iron; Heavy Duty; V-Belt Driven