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FITTING Mercruiser 21-428641 

# 525-21-428641
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FITTING Mercruiser 21-428641

Supersedes: 21-96887A1, 21-96887A2, 21-42864

Don't know if this part is right for your application? Use our handy Mercury Replacement Parts Finder Tool to check. Make sure you know your Model, Year and Serial Number.

NOTICE: Any images shown are representational ONLY and do not necessarily depict the actual part or included items in a particular part or kit. Mercury has been known to remove items depicted in product images such as screws or gaskets from kits they make without notification. For any product content, fitment or application questions on this part please call Mercury Product Support at 920-929-5040.
MSRP: $39.92
Your Price: $39.92
 You Save: 0% off MSRP!

NOTE: This Item is a Non-Stocked, Special Order, OEM Mercury Part.
ALL OEM Mercury parts may take up to 7-10 days to ship. All OEM Mercury parts are NON-RETURNABLE! Orders placed on all OEM Mercury parts are NON-REFUNDABLE! Please contact us with the part number and we can assist you with more accurate delivery time estimate.
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Additonal Info On This Product:

Applications Where This Item Is Used:

200XS DFI (2.5L) - 200XS DFI (2.5L)2.5XS DFI (2.5L) - 2.5XS 2.5L DFI
200 DFI M2 JET DRIVE - 200 DFI M2 JET DRIVE (PUMP)200/225/250/200 PRO XS (3.0L)(MECHANICAL) - 200 PRO XS (DFI) 3.0L
250 SPORTXS DFI (3.0L) - 250 Sport XS200 OPTIMAX V6 DFI - 200 PRO XS (DFI) 3.0L
300XS (3.2L) - 300XS (3.2L DFI)200 DFI JET DRIVE - 200 DFI M2 JET DRIVE (PUMP)
135/150/175 DFI (2.5L) - 110 Jet (2.5L)225/250 PRO XS (3.0L) - 250 PRO XS (3.0L DFI)
200XS SST - 200XS SST200/225 DFI (3.0L) - 225 (DFI) 3.0L
200/225 (3.0L DFI) - 225 (DFI)JP 3.0L DFI - JP 3.0L DFI
225XS / 225 SPORT XS DFI (3.0L) - 225 SPORT XSJP5 3.0L DFI - JP 3.0L DFI
175 PROXS (2.5L) - 175 PROXS (2.5L)250XS DFI (3.0L) - 250XS (3.0L DFI)
250XS / 250 SPORTXS DFI (3.0L) - 250 Sport XS200/225 (3.0L)(MECHANICAL) - 225 (DFI) 3.0L
200/225 DFI (3.0L) - 225 (DFI)200 DFI M2 JET DRIVE - 200 DFI M2 JET DRIVE (POWERHEAD)
250XS / 250 SPORTXS DFI (3.0L) - 250XS (3.0L DFI)225 PRO XS (3.0L) DFI - 225 PRO XS (3.0L DFI)
200 DFI JET DRIVE - 200 DFI JET DRIVE (POWERHEAD)200/225 DFI (3.0L)(DTS) - 225 (3.0L-DFI)(DTS)
250 PRO XS (3.0L) - 250 PRO XS (3.0L DFI)150 PRO XS (2.5L) - 150 Pro XS (2.5L)
200 DFI JET DRIVE - 200 DFI JET DRIVE (PUMP)225 SPORT XS DFI (3.0L) - 225 SPORT XS (3L)
200XS DFI (2.5L) ROS - 200XS DFI (2.5L) ROS250 DFI AND 250 DFI M2 JET DRIVE - 250 DFI M2 JET DRIVE (PUMP)
200/225/250/200 PRO XS (3.0L)(MECHANICAL) - 225 (DFI) 3.0L200/225/250/200 PRO XS (3.0L)(MECHANICAL) - 250 (DFI) 3.0L
135/150/175 DFI (2.5L) - V-175 DFI (2.5L)250 DFI AND 250 DFI M2 JET DRIVE - 250 DFI JET DRIVE (POWERHEAD)
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