Your Mercury deserves better than cheap aftermarket parts that fail after one season. This genuine **SCREW KIT, Drain** delivers the reliability your engine was built for.

Designed and manufactured by Mercury Marine, this repair kit ensures reliable operation across all engine RPM ranges. Part number 79953Q04 is manufactured to exact Mercury Marine factory specifications for precision installation and optimal performance. Constructed from premium marine-grade materials designed to withstand harsh saltwater and freshwater environments.

Factory parts exist for a reason – they work. Part 79953Q04 undergoes rigorous Mercury Marine quality testing that aftermarket manufacturers skip. The result? Reliable performance season after season.

FITS: 110-225HP MARINER, MERCURY, RACE OUTBOARD, SPORTJET (DFI)

• Fits MARINER, MERCURY, RACE OUTBOARD, SPORTJET 110-225HP engines
• Compatible with 7 different HP configurations
• Model types: DFI
• Covers 24 serial number ranges
• Configurations: Jet Drive, Outboard
• OEM genuine Mercury Marine part

COMPLETE SERIAL NUMBER COMPATIBILITY:

110HP Models

• 110HP JET (Mercury)

115HP Models

• 115HP DFI (Mariner): 0T980000-1B226999, 1B227000-1B417701, 1B417702-1B736885
• 115HP DFI (Mercury): 0T801000-1B226999, 1B227000-1B417701, 1B417702-1B736885

125HP Models

• 125HP DFI (Mariner)
• 125HP DFI (Mercury)

150HP Models

• 150HP OUTBOARD (Mercury)

175HP Models

• 175HP PROXS (Mercury)

200HP Models

• 200HP DFI JET DRIVE (Sportjet)
• 200HP JET (Sportjet)
• 200HP OUTBOARD (Race Outboard)

225HP Models

• 225HP PRO XS (Mercury): 1B104549-1B426560, 1B426561-1B752546
• 225HP SPORT XS (Race Outboard): 1E000797-1E002583
• 225HP XS (Race Outboard)

Don’t know where your serial number is? Our quick reference guide shows exactly where to find it on Mercury engines.

Verify part 79953Q04 works with your Mercury using our parts finder tool. Have questions? Reach out using the contact buttons at the bottom of this page – our team is here to help by text, call, or email.

Family-owned and operated for 40+ years. Fast shipping on discount-priced genuine Mercury parts – most orders ship same day.