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Model A Water Pump

We have everything you need for your Model A water pump, from individual parts to entire kits. We are proud to offer both parts for your original pump, as well as parts to convert to a modern pump system. Plus, we provide the grease, tools, and adapters to fit your unique restoration situation. Find exactly what you need for your Model A water pump below.

Downloadable Extras:

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  • 'B' Water Pump Gasket

    Used on the 1932-34 4-cyl. water pumps. U.S.A.

    Part Number Specifics Price
    1932-34 $0.75 / ea.
  • Bearing Cup Washer

    The cup shaped washer that is on both sides of the front roller bearing on the pump. U.S.A.

    Part Number Specifics Price
    2 required
    1928-31
    $0.50 / ea.
  • Bearing Felt

    For the water pump. 2 required. U.S.A.

    Part Number Specifics Price
    1928-32 $0.35 / ea.
  • Bearing Flat Washer

    The flat washer that goes up against the roller bearing in the front of the A pump. U.S.A.

    Part Number Specifics Price
    2 required
    1928-31
    $0.30 / ea.
  • Bearing Sleeve

    This sleeve is pressed into the nose of the water pump casting, and the roller bearing rides in this sleeve. U.S.A.

    Part Number Specifics Price
    1928-31 $2.50 / ea.
  • Dual Gauge Kit

    This is an electronic American made gauge kit. The gauge is a dual faced gauge that will register your oil pressure as well as the water temperature. Oil pressure measures 0-15 psi, the water...

    Part Number Specifics Price
    6 Volt Light Kit
    1928-31
    $6.95 / ea.
    12 Volt Light Kit
    1928-31
    $6.95 / ea.
    Gauge / Sender Kit
    1928-31
    $269.95 / ea.
    Gauge Only
    1928-31
    $153.00 / ea.
    Oil Pressure Sender Only
    1928-31
    $80.00 / ea.
    Water Temp Sender Only
    1928-31
    $46.00 / ea.
  • Fan Mounting Set

    Castle nut, woodruff key and cotter pin for mounting the fan. U.S.A.

    Part Number Specifics Price
    1928-31 $1.10 / ea.
  • Grease Fitting

    This special brass fitting with a screw on cap was used to grease the rear bushing assembly of the pump. The front used a regular grease fitting. U.S.A.

    Part Number Specifics Price
    1928-31 $2.70 / ea.
  • Impeller

    The impeller only for the pump. This is a press fit, no need for a pin. With impeller installed it should be 8-3/8" from base of impeller to end of shaft. The cut version is ground to slow down...

    Part Number Specifics Price
    Original version
    1928-31
    $7.50 / ea.
    Cut version
    1928-31
    $8.50 / ea.
  • Impeller Thrust Washer

    Teardrop shaped washer that serves as a thrust washer between the pump housing and the impeller. U.S.A.

    Part Number Specifics Price
    Plain Steel
    1928-31
    $0.50 / ea.
    Stainless
    1928-31
    $1.25 / ea.
  • Leakless Pack Nut

    Eliminate those problem water pump leaks with this tested and proven nut. This nut uses a modern seal and square style o-ring to eliminate old packing. Nut is brass. U,S,A, 1928-31.

    Part Number Specifics Price
    Brass
    1928-29
    $17.95 / ea.
  • Model A Leakless Water Pump

    This Model A leakless water pump is exactly the same as our A-8502 style pump except the back end of the pump uses the A-8512-BR/ZR cartridge. The positive aspect of this pump is that you never...

    Part Number Specifics Price
    Brass
    1928-29
    $125.00 / ea.
    Zinc
    1930-31
    $125.00 / ea.
  • Packing

    A piece of rope style packing to seal the shaft at the pack nut. Graphite impregnated. Or, we also offer the split graphite/lead style as well. U.S.A.

    Part Number Specifics Price
    graphite imp. rope
    1928-31
    $2.75 / ea.
    graphite/lead
    1928-31
    $3.25 / pr.
  • Pump Shaft With Impeller

    We also offer these shafts with the impellers already pressed on. U.S.A. We also have the longer shaft (A-8511-SSL) with impeller in case the old shaft has worn back into the head excessively....

    Part Number Specifics Price
    Stainless
    1928-31
    $24.75 / ea.
    Stainless (longer)
    1928-31
    $24.75 / ea.
  • Rear Bushing Assembly

    This pushes into the rear of the pump and the pack nut screws into this piece. The water pump shaft rides in the bushing. Brass, U.S.A.

    Part Number Specifics Price
    1928-31 $7.50 / ea.
  • Rear Cartridge
    This assembly will replace your rear water pump bushing and pack nut. The short shouldered washer pictured presses into the back of the water pump, the other larger part that looks like a pack...
    Part Number Specifics Price
    Brass - Temp. Disc.
    1928-29
    $26.75 / ea.
    Zinc - Temp. Diac.
    1930-31
    $26.75 / ea.
  • Roller Bearing

    The roller bearing that the shaft rides in on the nose of the pump. U.S.A.

    Part Number Specifics Price
    1928-31 $2.75 / ea.
  • Seal Kit

    Replacement seal and 'O' ring for the leakless pack nut.

    Part Number Specifics Price
    1928-31 $2.95 / ea.
  • Sealed Brass Rear Bushing

    Same as the A-8520 except this is made of bearing bronze and has 2 internal seals to prevent coolant from passing between the shaft and the bushing. 1928-31, U.S.A.

    Part Number Specifics Price
    Bushing -w- seals
    1928-31
    $16.95 / ea.
    Replacement Seal
    1928-31
    $1.75 / ea.

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Snyder’s Antique Auto Parts, Inc.  12925 Woodworth Rd., New Springfield, Ohio 44443
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