SIERRA 24-17997A Alpha Bravo Check Valve Drive Oil Kit 91-UP

( Brand: Sierra ), ( Manufacturer Part Number: 24-17997A ), ( Part Type: Valve Oil Check Drive ), ( Replaces: 12930, 18-2715 )

Review SIERRA Alpha Gen Bravo Check Valve Kit Drive Oil 91-up fits MERCRUISER

Introducing the Sierra 24-17997A Mercruiser Alpha One Gen II Bravo Check Valve Kit, designed specifically for MerCruiser inboard engines from 1991 and up. This essential kit includes all the necessary check valves to keep your drive oil system functioning at its best.

The Alpha One Gen II Bravo Check Valve Kit is a must-have for boat owners who want to ensure their MerCruiser engines operate efficiently and reliably. The check valves in this kit prevent the backflow of oil from the drive system into the engine, maintaining proper oil pressure and ensuring cooler operating temperatures.

Each check valve in this kit is meticulously engineered to meet MerCruiser's exacting standards. They are made from high-quality materials that are resistant to corrosion and wear, ensuring long-lasting performance even in the harshest marine environments.

1. Transom Check Valve (Part Number: 17997): This valve is located at the transom and prevents the drive oil from draining back into the engine when the boat is out of the water or idling in reverse.

2. Return Check Valve (Part Number: 18001): This valve is located in the return line and prevents the drive oil from flowing back into the engine when the engine is shut off or operating at low RPMs.

3. Overspeed Check Valve (Part Number: 17998): This valve is located in the gear case and prevents the drive oil from flowing back into the engine during overspeed conditions, protecting the engine from damage.

Installing the check valves in this kit is a straightforward process, and the included instructions make it easy for even the most novice boat owners to complete the task. Each valve comes with all necessary hardware for installation, and the kit includes an extra overspeed check valve for added peace of mind.

Investing in the Sierra 24-17997A Mercruiser Alpha One Gen II Bravo Check Valve Kit is a smart move for any MerCruiser boat owner. Not only does it ensure the proper functioning of your drive oil system, but it also helps extend the life of your engine by preventing harmful oil flow in the wrong direction. Order yours today and enjoy the peace of mind that comes with knowing your boat's engine is protected.

Pros and Cons of Buying Sierra 24-17997A Mercruiser Alpha One Gen II Bravo Check Valve Kit (Drive Oil, 91-Up)

a. OEM Part: This check valve kit is a genuine Mercruiser Alpha One Gen II Bravo part, ensuring a perfect fit and compatibility with your engine.

b. Improves Engine Performance: Replacing worn-out check valves can help prevent oil leaks and improve your engine's overall performance.

c. Kit Contents: The kit includes all necessary check valves, making it a one-stop-shop solution for your engine maintenance needs.

d. Enhances Engine Longevity: Regularly replacing check valves can help extend the life of your engine by preventing oil leaks and ensuring proper oil circulation.

e. Easy Installation: The kit is designed for easy installation, allowing you to perform the maintenance yourself, saving on labor costs.

a. Cost: Replacing check valves can be a significant expense, especially for a Mercruiser engine.

b. Availability: Depending on your location and the availability of the part from local suppliers, you may have to wait for the part to be shipped.

The decision to buy the Sierra 24-17997A Mercruiser Alpha One Gen II Bravo Check Valve Kit (Drive Oil, 91-Up) depends on your personal circumstances, including your engine's condition, your willingness to invest in maintenance, and your availability to install the kit yourself. While there are costs associated with this purchase, the benefits of improved engine performance, longevity, and the peace of mind that comes with using a genuine OEM part may outweigh the initial investment.

If you value the performance and longevity of your Mercruiser engine, and you're comfortable with the installation process, the Sierra 24-17997A Mercruiser Alpha One Gen II Bravo Check Valve Kit (Drive Oil, 91-Up) is a worthwhile investment. It's essential to maintain your engine with regular oil changes and replacement of worn-out parts like check valves to keep it in top condition. By choosing a genuine OEM part like this kit, you can ensure a proper fit, improved performance, and extended engine life.

Details:

Below the price of item. Manufacturer PN: 24-17997A condition: New. We answer questions quickly.

HAZARDOUS PRODUCTS HAZMAT: 1 Carriers charge extra to ship packages with products they consider hazardous, such as oils, paints, and primers. Mercruiser Alpha Gen II Bravo 24-17997A 1 Check Valve Kit Drive Oil 91-Up Sierra: Thumbnails to: PRODUCT SPECIFICATIONS: Brand: Sierra. Replaces: 12930, 18-2715.

part #: 2417997a prices

• $11.00-$14.99

specifications intengster:

• for models: Mercruiser
• brand: Sierra
• mpn: 24-17997a
• part type: Valve Oil Check Drive
• replaces: 12930, 18-2715

payments intengster:

• other
• wallet: Google-pay
• credit card: Diners-club

seller intengster:

• city: Hollywood, Florida
• rating: 99.5%
• # reviews: 78340

offer intengster:

• started: May 5, 2026
• sold: 0
• quantity: 2
• availability: In Stock
• options: Ship-to-home

shipping intengster:

• class: Standard, Expedited
• cost: $8.13
• service: USPS First Class, USPS Priority Mail, UPS Ground, USPS Priority Mail Express
• type: Calculated
• carrier: USPS, UPS
• transit: 4-11 Days

returns intengster:

• policy: Returns Accepted
• paid by: Seller
• time: 30 Days

general intengster:

• condition: New
• Boat Parts > Sterndrive Motors Components > Internal Engine Parts

Sierra 24-17997A Is Similar To:

• 1347-8289a1 Sierra Mercruiser Gm Mag Carburetor Rochester (39.4% similar) Hazardous products hazmat 1 carriers charge extra to ship packages with they consider hazardous, such as oils, paints, and primers. 2 custom or special order items. If necessary text or whats AP and also 6100765ASK a question. 6 items with missing parts...(October 2nd, 2018)
• 1397-2072 1397-7542 1397-2637 1397-8872 Mercruiser Sierra Carburetor Kit (34.2% similar) Item title new carburetor kits Sierra merc 1397-8872BRAND: 47 condition: Newman: sie 7070HAZARD code land: 9KMS part number: 7070VENDOR 18-7070LEVEL 5 name: fuel pumps kits module id: pf 298791REGISTERED parameter: private label brand: boating accessories manufacturer 7070MANUFACTURERS 7070 new 3464...(October 5th, 2018)
• 18-0346 Sierra Valve Cover Gasket 030999873330 (28.6% similar) ...(October 23rd, 2018)
• 18-0404 Sierra Intake Gasket Kit 808282201036 (32% similar) 4l LX moi get this excellent product for your vessel and prepare to embark on a thrilling adventure. Made with durable materials, it will ensure a long-lasting performance for many exciting adventures to come. What can be more fun and rewarding than boating on the open waters. Notes: fits: Cm Mir ...(June 17th, 2019)
• 18-0519 Sierra One Piece Rear Main Seal Replaces Mercruiser 030999874313 (28.9% similar) ...(November 1st, 2018)
• 18-0577 Sierra Carrier Oil Seal Assembly 030999973986 (27.1% similar) ...(October 22nd, 2018)
• 18-0578 Sierra Oil Seal 030999973993 (20.7% similar) ...(March 12th, 2019)
• 18-0864 Sierra Rear Main Crankshaft Oil Seal Mercruiser Cid (31.7% similar) 7 liter 224 CID 4 cylinder engines 1976 and up. Calculated shipping uses calculator. Ship to: Wolfe marine 7252-C industrial park blvd. Items must be purchased together for combined shipping, and do not need to the same. Priority mail or ups. Shipping for us. Cheap cheapest low lowest cost price. ...(September 26th, 2018)
• 18-1379 Sierra Omc Evinrude Johnson Powerhead Bearing Kit Hp (37.1% similar) Up for sale is a Sierra marine power head bearing kit part number Johnson eventide engines from 40 to 60 hp 2 cylinder this new in the factory package...(October 3rd, 2018)
• 18-15400 Sierra Nib Mercruiser Gm Omc Volvo Sea Water Pump (47.8% similar) Ask a question. Ask a question if you do not find listed whoa need. Buyers: please refer to estimated delivery dates under shipping. Hazardous products hazmat 1 carriers charge extra to ship packages with they consider hazardous, such as oils, paints, and primers. 6 items with missing parts...(February 6th, 2019)
• 18-2047 Sierra Oil Seal 030999309983 (20.7% similar) ...(October 2nd, 2018)