Airtex AW43N | Engine Water Pump

Part Number
Engine Water Pump

Fits: 42-52 Chevrolet Truck, 46-52 Chevrolet Fleetline, 46-48 Chevrolet Fleetmaster, 46-48 Chevrolet Stylemaster Series, 49-52 Chevrolet Styleline Deluxe, 49-52 Chevrolet Styleline Special, 50-52 Chevrolet Bel Air, 53-54 Chevrolet Corvette
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Engine Water Pump

The Airtex New Water Pump features all new, original equipment-quality components for proper fit and long-life performance. Each pump includes heavy-duty unitized bearings, pressed-on hubs, precision machined housings, unitized seals and optimal impeller clearance, plus all new water pumps are 100% factory tested to assure the highest quality product. Each unit is built to meet or exceed all Original Equipment specifications and is validated for fit, form, and function. Also, application specific design to ensure a perfect fit and correct operation for unsurpassed quality that you can trust.


Fan Clutch Included:No
Housing Material:Cast Iron
Hub Height:100.08
Hub Hole Quantity:4
Hub Hole Thread Size:1/4-20
Impeller Material:Cast Iron
Impeller Rotation:Standard
Impeller Vane Quantity:8
Includes Back Housing:No
Mounting Hole Quantity:6
Outside Pulley Diameter:109.47
Pulley Included:Yes
Water Pump Drive Type:V-Belt


  • ACDelco: 252-770
  • Airtex Water Pumps: AW43N
  • ASC: WP-9524
  • BORTEK: 20252
  • Brummer: P037
  • CARDONE New: 5511512
  • CARDONE Reman: 58-125
  • Carquest: 51-2269
  • Carquest Premium Water Pumps: T4052
  • Carter Water Pumps: W9524M
  • Duralast: BWP-9524
  • Eastern Industries: 18-2500
  • Elgin: ELG-WP43N
  • Gates: 43093
  • General Motors: 839467
  • General Motors: 3774210
  • General Motors: 3836083
  • GMB: 130-0043
  • GMB: 130-1043
  • Hytec Automotive: 311109
  • Mevotech: NP9356
  • Murray Temperature Control: CP43N
  • NAPA: 55-43N
  • Parts Master: 2-9524
  • Pro-Select: PWP-9524
  • US Motor Works: US43N


  • 1946-1952 Chevrolet Fleetline
  • 1946-1948 Chevrolet Fleetmaster
  • 1949-1952 Chevrolet Styleline Deluxe
  • 1949-1952 Chevrolet Styleline Special
  • 1950-1952 Chevrolet Bel Air
  • 1953-1954 Chevrolet Corvette
  • 1942-1952 Chevrolet Truck
  • 1946-1948 Chevrolet Stylemaster Series

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