The Best 3.0 Mercruiser Engine Rebuild Kit of 2022 – Reviews & Buying Guide
After hours researching and comparing all models on the market, we find out the Best 3.0 Mercruiser Engine Rebuild Kit of 2022. Check our ranking below.
2,718 Reviews Scanned
- Replacements for Mercruiser 140 Chevy 3.0 3.0L
- These engines are commonly referred to as a 140HP.
- Over sizes available. Please message us to verify availability before ordering.
- Float Needle is currently not included*
- Check Description for Application Chart
- Comes with Everything You See in the Pictures
- 4.3L Vortec marine engine rebuild Kit. For 1997-2001 year engines.
- For Mercruiser, Volvo Penta, GM Marine, Indmar and Marine Power engines.
- Various piston & bearing sizes specific to your build.
- Marine grade components!
- Have questions about fitment??? Just provide us with your engine serial number. Midnight Marine delivers high-quality, affordable OEM Mercruiser maintenance kits right to your door in one convenient package.
- Oil Filter 866340Q03 (14957) Fuel Filter 8M0046752 Fuel Element Kit 8M0046752 (11004a 803897) Water Pump Impeller Alpha One Gen 8M0100526 (8M0100527) Delco EST Ignition distributor Cap(811635) & Rotor(811636) Kit 811635Q2 Wire set 816761Q14 816336 (4) OEM AC Spark Plugs MR43LTS (810883)
- Midnight Marine Service Kit (1991+ Mercruiser 3.0L / Lx (carb) motor w/ Delco EST distributor)
- ✅ Complete Marine Carb Rebuild Kit – Includes gaskets, needle & seat, float, and seals for a full overhaul.
- 🔧 Fits 2-Barrel Carburetors – Designed for Mercruiser 3.0L, 4.3L, and 5.0L marine engines.
- 💨 Replaces Part #3302-804844002 – Ideal replacement for worn or leaking original components.
- 🛠️ Restores Engine Performance – Helps fix fuel leaks, rough idle, hard starting, and stalling.
- 🚤 Marine-Grade Quality – Built from corrosion-resistant materials for long life in harsh environments.
- Replace Part Number: 3310-864940A01; 8M0045397
- Fitment:2 BBL Carburetor From THUNDERMINGO brand compatible with Mercruiser Stern Drive, Mercury Marine Mercarb.This marine carburetor will work on most 4 cylinder engines 2.5 and 3.0 equipped with the 2 barrel carb. (NOT fit small 3.25 inches base)
- Specification: Base Bolt Pattern is 3 3/4 X 2 inches (NOT fit small 3.25 inches base); with Electric Choke and Side Fuel Inlet and Short Linkage is installed Long Linkage (not Installed)in the box.Jets pre-installed size is #70.9.The exra 4 jets jets (#68 and #78) for tuning /custom purpose in box.
- Note: Early Mercruiser models used the rare small 2GC marine carburetor—measure before purchasing. An adapter or spark arrester modification may be needed.
- Customer Service:Before purchase, please check carefully whether the carburetor you need to replace is the same as this product. We will try our best to meet your expectations.If you need assistance or have any problems,feel free to contact us.No installation instructions included. We recommend that you search for relevant installation videos on the Internet and follow the correct steps strictly. Carburetor is fully tested and ready to install. Tuning may be needed depending on your setup. For best results, we recommend having a qualified mechanic install and tune the carburetor.
- Complete Carburetor Kit for Mercruiser Marine 2-Barrel with float
- FULL Replace
- Fits for Mercruiser Marine 3.0L, 4.3L, 5.0L, 5.7L
- Fit for MERCURY MARINE 1389-9562A1 1389-9563A1 1389-9564A1 1389-9670A2 1389-815396A2 1389-815397A2 3304-9565A1 3310-806077A2 3310-806080A2 3310-807312A1 3310-807504A1 3310-807312A1 3310-807504A1 3310-807764A1 3310-860070A2 3310-861245A1 3310-861448A1 3310-864940A01 3310-864942A01 3310-864943A01 3310-866140A02 3310-866141A02 3310-866142A02 3310-866143A03
- All parts as picture shows
- Fit for Mercury Marine 2.5L 3.0L 4.3L 5.0L 5.7L Carburetor
- Fit for Mercruiser Marine 2-Barrel FULL Replace(With float)
- Carburetor Rebuild kit For Rochester 1389-9562A1 1389-9563A1 1389-9564A1 1389-9670A2 1389-815396A2 1389-815397A2 3310-864943A01 3310-866140A02 3310-866141A02 3310-866142A02 3310-866143A03 3310-806077A2 3310-806080A2 3310-807312A1 3310-807504A1 3310-807312A1 3310-807504A1 3310-807764A1 3310-860070A2 3310-861245A1 3310-864942A01
- Made of superior quality raw material, stable characteristics and high reliability.
- Included item are detailed in the product pictures
- 5.0L Vortec marine engine rebuild Kit.
- For Mercruiser, Volvo Penta, GM Marine, Indmar and Marine Power engines.
- Various piston & bearing sizes specific to your build.
- Marine grade components!
Last update on 2025-08-18 / Affiliate links / Images from Amazon Product Advertising API
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Potential sources can include buying guides for 3.0 Mercruiser Engine Rebuild Kit, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible 3.0 Mercruiser Engine Rebuild Kit. Make sure that you are only using trustworthy and credible websites and sources.
We provide an 3.0 Mercruiser Engine Rebuild Kit buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available 3.0 Mercruiser Engine Rebuild Kit currently available on the market.
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- Brand Value: Every brand of 3.0 Mercruiser Engine Rebuild Kit has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
- Features: What bells and whistles matter for an 3.0 Mercruiser Engine Rebuild Kit?
- Specifications: How powerful they are can be measured.
- Product Value: This simply is how much bang for the buck you get from your 3.0 Mercruiser Engine Rebuild Kit.
- Customer Ratings: Number ratings grade 3.0 Mercruiser Engine Rebuild Kit objectively.
- Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their 3.0 Mercruiser Engine Rebuild Kit.
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We always remember that maintaining 3.0 Mercruiser Engine Rebuild Kit information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.
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