Bi-Directional Water Pump,GM Big Block, WP 1900

Mfr: API Marine, Inc
Bi-Directional Water Pump, GM Big Block, WP 1900
SKU: 11824
Mfg# WP1900
UNIT: Each
Typically Ships Out in 2 Business Days

Bi-Directional Water Pump,GM Big Block, WP 1900.

  • For GM Block 8 Cyl. Big Block
  • OMC 409 to 454
  • Fits Early & Late Model Engines
  • MC #'s 67859, 17670, 811573,850454-1
  • Pleasurecraft # RA057019
  • OMC #'s 983443, 3854118, 3855991
  • Sierra # 18-3577
  • Volvo # 3855991

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All products sold by API Marine are warranted for a period of one (1) year from the date of actual purchase. Warranty against defects in material and workmanship are the sole and exclusive warranty provided by API.


  • Restocking charge will apply at a minimum of 10% for all product returned.
  • All Returns must be returned within 30 days of receipt of the items.
  • Some products are non-returnable, please contact us for further details.
  • Manufacturer defects reported within 30 days of receipt will be supplied a pre-paid label for return shipping upon approval.
  • Please contact Go2marine LFS Marine and Outdoor for Manufacture Defects, Returns and help with Warranties.