Powerhead Gasket Kit - Mercury, Mariner 200-250hp 3.0L EFI/DFI
Powerhead Gasket Kit - Mercury, Mariner 200-250hp 3.0L EFI/DFI - Colored Flat Sealing Ring 25-884391 is backordered and will ship as soon as it is back in stock.
Condition: New
Couldn't load pickup availability
Delivery and Shipping
Delivery and Shipping
Most orders placed before 11am EST Monday-Friday are shipped same day. Orders placed after this time may ship same day or the following business day. Estimated delivery dates are shown with the shipping options in the checkout. If we cannot ship your order within the normal processing time, we will reach out same day (Monday-Friday). Additional shipping information can be found HERE.
Powerhead Gasket Kit - Mercury, Mariner 200-250hp 3.0L EFI/DFI
Complete Gasket Kit
These gasket kits are all identical except for the cylinder seals. Before ordering, please ensure you verify the OEM number of the cylinder seal for your application and make the appropriate selection for the correct gasket kit. This is required because we offer the cylinder seals included with the gasket kit instead of requiring a separate purchase like the Mercury OEM kits.
Options are:
Colored Flat Cylinder Seal
Merc p/n: 25-884391 (our p/n 121-14-53)
Black Round O-Ring
Merc p/n: 25-818573 (our p/n 121-14-51)
Black Flat Cylinder Seal
Merc p/n 25-878453, 878453 (our p/n 123-14-453)
Fits
Mercury / Mariner
Many 200-250hp 3.0L EFI / DFI
Replaces: 27-832934A00, 832934A00
PLEASE NOTE: This item may fit additional models to those listed above. Please DO NOT order based solely on application info above. You MUST compare the OEM number of the part for your engine to those listed above to ensure correct fitment of this part for your application! Failure to order this way will likely lead to the wrong part being ordered!
