This Lower seal kit is intended to help your engine last longer. On a V6 engine, install this lower seal kit. This item, designed particularly for the 3.0L H-Code engines, protects against oil seepage and corrosion while also keeping your engine clean by preventing blow-by gases from entering the engine. WARNING: CA PROPOSITION 65 Fits: Range of ModelSerial numbers Up to V-200 3.0L EFI0T01000 0G386496 - 0G437999 V-200 Optimax 3.0L DFI (with C-3 Casting) DFI0G438000 - 1B504988 V-200 Optimax 3.0L V-225 3.0L (C-3 Casting) 0D280813 - 0G437999 V-225 3.0L0G438000 and Higher 0G129222 - 0G437999 V-225 3.0L EFI (with C-3 Casting) 1B504988 V-225 EFI0G438000 DFI0G590000 - 1B5049888 V-225 Optimax 3.0L 0G129222 - 0G437999 V-250 3.0L EFI (with C-3 Casting) V-250 3.0L EFI0G438000 - 1B5049888 Key features: Mercury & Mariner 3.0L V6 200 225 250 Hp Lower Seal Kit All essential seals, o-rings, and gaskets are included in the kit to reseal the gear housing. Specifications: *Minimum order of $299 to use Sezzle SKU: 26-00084 UPC: 840080414713 Weight: 0.04 LBS Unit Of Measure: EA Manufacturer Part Number (MPN): 26-00084