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Waterman Racing Nostalgia LIL' Bertha Fuel Pumps 21863
Part Number: WZM-21863
Waterman Racing Nostalgia LIL' Bertha Fuel Pumps
Pump, Nostalgia, Rev Rotation, Slip Collar, 3/8 Hex, Steel Center, .650
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Estimated Ship Date: Oct 19, 2026 Would you rather pick it up?
Overview
Brand:
Manufacturer's Part Number:
21863
Part Type:
Product Line:
Summit Racing Part Number:
WZM-21863
UPC:
684980092370
Fuel Pump Type:
Mechanical
Flow Rate:
16.87 gpm
Fuel Pressure Regulator Included:
No
Sending Unit Included:
No
Fuel Pump Inlet Size:
-16 AN, -20 AN, 1 1/4 in., 1 1/2 in.
Inlet Quantity:
4
Inlet Attachment:
Male threads/Slip-on
Fuel Pump Outlet Size:
-8 AN O-Ring, -10 AN O-Ring
Outlet Quantity:
2
Outlet Attachment:
Female threads
Gasket Included:
No
Wiring Harness Included:
No
Mounting Bracket Included:
No
Mounting Hardware Included:
No
Pulley Included:
No
Remanufactured:
No
Quantity:
Sold individually.
Notes:
0.650 in. gear height, reverse rotation, slip collar mounting with steel center section.
Waterman Racing Nostalgia LIL' Bertha Fuel Pumps
Waterman Bertha gear pumps offers options for performance. You choose the pump body configuration that meets the desired flow and accepts the necessary gears, then a mounting option (swivel collar, 4-bolt flange, or V-band flange), standard or reverse rotation, and inlet/outlet sizes. Pumps are designed and machined from aluminum and anodized.
Waterman Racing Nostalgia LIL' Bertha fuel pumps can utilize up to 1 in. gear sets for up to 23 gpm of flow.
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Some parts are not legal for use in California or other states with similar laws / regulations
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