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Celebrating over 50 years of Trusted Marine Service
Over 50 years of Trusted Marine Service

Sierra 9250 Outboard Maintenance Kit - Mercury 350-400 HP, 6-Cylinder, 4-Stroke Verado O/B's, Fits with S/N's 2B141617 and up

Original price $1,061.79 - Original price $1,061.79
Original price
$1,061.79
$1,061.79 - $1,061.79
Current price $1,061.79

Free returns on all eligible orders

You have 30 days to request a return. All sale items are final sale.

Designed to provide a one-box solution ensuring best performance and reliability. Each time-saving kit includes everything needed for regular maintenance at appropriate service intervals. Includes high-quality spark plugs pre-gapped and ready for installation.

Kit Includes: Anode, Fuel Filter , Impeller, Anode Mounting Bolt, Oil Filter, Thermostat w/ Housing, Water Separating Fuel Filter , Water Pump Repair Kit
  • High quality spark plugs pre-gapped and ready for installation
  • Water pump kits, thermostats, and fuel filters specifically engineered for each model
  • Aluminum anodes to prevent corrosion
Shipping information

In-stock and OEM parts: ship same or next business day.

Locally warehoused items: ship within 3–4 business days.

Special-order items: timeline confirmed after order.

Returns & warranty

Returns & Satisfaction Guarantee

We stand firmly behind the quality of every product we sell. Your confidence matters to us — and we back it with a straightforward 30-Day Satisfaction Guarantee.

If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.

To qualify for a return:


  • Item must be in new, unused condition

  • Product must be in its original packaging

  • All parts, components, hardware, manuals, and accessories must be included

  • Packaging must be undamaged and suitable for resale

Important:

Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.

We are serious about product integrity — and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.

For return authorization, please contact our support team before shipping anything back.

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Easy Exchanges

Return or exchange within 30 days