Mercruiser 4.3 Engine Rebuild Kit

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In order to provide you with accurate and valuable pieces of information and reviews, we have conducted in-depth research for the best mercruiser 4.3 engine rebuild kit of 2023. In addition, you will find our top picks and highest-reviewed products in the section below.
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1 4.3L, 262 Vortec Marine Engine Rebuild Kit. For Mercruiser, Volvo Penta, Indmar, Marine Power, GM... 4.3L, 262 Vortec Marine Engine Rebuild Kit. For Mercruiser, Volvo Penta, Indmar, Marine Power, GM... No ratings yet
2 A.A Thermostat w/Sleeve Kit for MerCruiser 160 Degree 807252Q5, 23-806922 A.A Thermostat w/Sleeve Kit for MerCruiser 160 Degree 807252Q5, 23-806922 No ratings yet
3 Mercruiser Carburetor Repair Rebuild Kit 3.0L 4.3L 5.0L 5.7L Mercury Marine Mercruiser Carburetor Repair Rebuild Kit 3.0L 4.3L 5.0L 5.7L Mercury Marine No ratings yet
4 Water Pump Impeller Kit,Compatible with Volvo Penta V6 V8 3.0 4.3 5.0 5.7 8.1 Engines,Johnson... Water Pump Impeller Kit,Compatible with Volvo Penta V6 V8 3.0 4.3 5.0 5.7 8.1 Engines,Johnson...
5 Engine Rebuild Overhaul Kit FITS: 1987-1993 Chevrolet GMC 262 4.3L V6 Vin Z Engine Rebuild Overhaul Kit FITS: 1987-1993 Chevrolet GMC 262 4.3L V6 Vin Z
6 Transom Bellows Repair Reseal Kit & Lower Shift Cable For Mercruiser R, MR, Alpha I Gen I 1983-1990... Transom Bellows Repair Reseal Kit & Lower Shift Cable For Mercruiser R, MR, Alpha I Gen I... No ratings yet
7 Quicksilver 805759Q3 Distributor Cap Kit for Marinized V-8 Engines by General Motors with... Quicksilver 805759Q3 Distributor Cap Kit for Marinized V-8 Engines by General Motors with... No ratings yet
8 Carburetor Repair Rebuild Kit Compatible with Mercruiser 3.0L 4.3L 5.0L 5.7L Carburetor Repair Rebuild Kit Compatible with Mercruiser 3.0L 4.3L 5.0L 5.7L No ratings yet
9 Carburetor Repair Rebuild Kit 2 Barrel 3.0L 4.3L 5.0L 5.7L GM Mercruiser Mercury Marine Boat Parts Carburetor Repair Rebuild Kit 2 Barrel 3.0L 4.3L 5.0L 5.7L GM Mercruiser Mercury Marine Boat Parts
10 RPS MERCRUISER Water Pump Rebuild KIT Impeller Cover O-Ring 496 8.2L 5.7 5.0 4.3 350 RPS MERCRUISER Water Pump Rebuild KIT Impeller Cover O-Ring 496 8.2L 5.7 5.0 4.3 350 No ratings yet
11 Enginetech RCC262B Rebuild GM 4.3L 262 VIN Z Enginetech RCC262B Rebuild GM 4.3L 262 VIN Z
12 Master Engine Rebuild Kit FITS: 1999-2002 Chevrolet GMC 4.3L 4.3 V6 Vortec Vins W,X Master Engine Rebuild Kit FITS: 1999-2002 Chevrolet GMC 4.3L 4.3 V6 Vortec Vins W,X No ratings yet
13 BH-Motor New Thermostat Kit for Mercruiser V6&V8 GM Engines 4.3L 5.0L 5.7L 7.4L 8.2L 1987-2016 with... BH-Motor New Thermostat Kit for Mercruiser V6&V8 GM Engines 4.3L 5.0L 5.7L 7.4L 8.2L 1987-2016... No ratings yet
14 Carburetor Rebuild Kit for Mercury Marine 3.0L 4.3L 5.0L 5.7L Mercarb 2 BBL Carburetor... Carburetor Rebuild Kit for Mercury Marine 3.0L 4.3L 5.0L 5.7L Mercarb 2 BBL Carburetor...
15 SecosAutoparts Carburetor Rebuild Kit Compatible with Mercury Marine Mercarb 2 BBL Replace... SecosAutoparts Carburetor Rebuild Kit Compatible with Mercury Marine Mercarb 2 BBL Replace...
16 MerCruiser Alpha 1 Gen 1 Transom Bellows Repair Reseal Kit 30-803097T1 MerCruiser Alpha 1 Gen 1 Transom Bellows Repair Reseal Kit 30-803097T1 No ratings yet
17 Vincos Head Gasket Set Valve Cover Gasket Kit HS9354 PT-6 Compatible with Silverado Sierra Isuzu V6... Vincos Head Gasket Set Valve Cover Gasket Kit HS9354 PT-6 Compatible with Silverado Sierra Isuzu...
18 Manifold Engine Block Drain Plug Kit Replaces Sierra 18-4226 for Mercruiser 22-806608a02 Compatible... Manifold Engine Block Drain Plug Kit Replaces Sierra 18-4226 for Mercruiser 22-806608a02... No ratings yet
19 WINGOGOG 8M0104229 Water Pump Impeller Kit Replacement for MerCruiser Inboard Engine Stern Drive V-6... WINGOGOG 8M0104229 Water Pump Impeller Kit Replacement for MerCruiser Inboard Engine Stern Drive... No ratings yet
20 Manifold Engine Block Drain Plug Kit Replaces Sierra 18-4226 for Mercruiser 22-806608a02 Compatible... Manifold Engine Block Drain Plug Kit Replaces Sierra 18-4226 for Mercruiser 22-806608a02...

Bestseller No. 1
4.3L, 262 Vortec Marine Engine Rebuild Kit. For Mercruiser, Volvo Penta, Indmar, Marine Power, GM...
  • 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!
Bestseller No. 2
A.A Thermostat w/Sleeve Kit for MerCruiser 160 Degree 807252Q5, 23-806922
  • Thermostat Kit for MerCruiser V6 & V8 engines
  • The Kit Includes The 160 Degree Thermostat, Gaskets, and Sleeve
  • The Sleeve Is A Common Part To Replace After An Engine Overheating That Causes The Sleeve To Melt
  • Replaces Part # 807252Q5, 23-806922
  • Fits: MerCruiser V6 & V8 Engines 1987 & Newer. 3.0L, 4.3L, 5.0L, 5.7L, 6.2L, 7.4L, 8.2L, 350 Mag, 454, 502, etc. (Please Double Check Your Part...
Bestseller No. 3
Mercruiser Carburetor Repair Rebuild Kit 3.0L 4.3L 5.0L 5.7L Mercury Marine
  • Float Needle is currently not included*
  • Check Description for Application Chart
Bestseller No. 4
Water Pump Impeller Kit,Compatible with Volvo Penta V6 V8 3.0 4.3 5.0 5.7 8.1 Engines,Johnson...
  • ◆ New Impeller Compatible with Volvo-Penta 3588914, 3584350, 21213664, 3593660, 2123664 & 3841696. Compatible with Johnson 09-812B, 09-812B-1....
  • ◆New Impeller Compatible with Volvo Penta, OMC, Indmar, Yamaha, Jabsco, Johnson, Onan, Perkin,Yanmar and many other brands.If purchasing for Volvo...
  • ◆Material and use:each water impeller rebuild kit is 100%new and made of high material Neoprene.Durable and sturdy. Silhouette: K 12 blades, Easy...
  • ◆ New Impeller Size: Width 1-15/16"(49.2mm) . Diameter 2-1/4"(57.1mm) . shaft 5/8"(16mm) ,Drive: 12 spline; Package include:1x Impeller, 1x...
  • ◆Providing high quality and professional parts with great service.if you have any questions, please feel free to contact us by email for more...
Bestseller No. 5
Engine Rebuild Overhaul Kit FITS: 1987-1993 Chevrolet GMC 262 4.3L V6 Vin Z
  • This rebuild kit kit has all the parts you need to freshen up that worn engine. These parts are manufactured directly from only high quality companies...
  • This rebuild kit will include: Full Gasket Set, Dish-Top Pistons, Premium Piston Rings, Main/Rod Bearings, Camshaft Bearings, 3pc Timing Set, Oil...
  • SIZES AVAILABLE: Pistons & Rings:STD, 020, 030, 040, 060 --- Rod/Main Bearings:STD, 010, 020, 030, 040
  • AFTER YOU ORDER YOU NEED TO SEND US A MESSAGE LETTING US KNOW WHAT SIZE OF PARTS YOU WANT. THANKS!
  • The pictures are accurate and show you the actual parts that you will be buying. Because of limits, sometimes not all the parts are pictured, but we...
Bestseller No. 6
Transom Bellows Repair Reseal Kit & Lower Shift Cable For Mercruiser R, MR, Alpha I Gen I 1983-1990...
  • APPLICATION -- For 1983-1990 Alpha One SEI Transom Seal Bellow Kit  & Lower Shift Cable. (Replace OE : 【Transom Seal Repair Kit: 30-803097T1】,【...
  • KIT INCLUDES -- Driveshaft Bellow, exhaust bellow, shift bellow, 3/4" water hose, 5/8" water hose, gimbal bearing with housing and tolerance ring,...
  • QUALITY OE REPLACEMENT -- Kit replace part number 30-803097T1. Lower shift cable replacement for Mercruiser / Quicksilver 865436A02, 19543A10,...
  • FUNCTION -- This is a complete kit to replace all rubber parts and gimbal bearing in the gimbal housing on the transom.
  • SATISFACTION GUARANTEE -- If you are not satisfied with Camoo products, simply return it for a full refund in 30 days. Guarantee with 12 months...
SaleBestseller No. 7
Quicksilver 805759Q3 Distributor Cap Kit for Marinized V-8 Engines by General Motors with...
  • Cap is made from a blend of PBT and PET plastics for increased strength, stiffness and resistance to warpage
  • Produced to meet Mercury Marine original equipment manufacturer specifications to best protect your MerCruiser engine
  • Solid brass inserts resist corrosion and electrical pitting for long service life
  • High strength to weight ratio for durability and resistance to thermal cracking
  • Designed to resist RFI interference with onboard electronics
Bestseller No. 8
Carburetor Repair Rebuild Kit Compatible with Mercruiser 3.0L 4.3L 5.0L 5.7L
  • 180 days warranty and 100% money back guarantee if not satisfied.
  • Brand New Aftermarket Replacement Carburetor Repair Rebuild Kit
  • Fitment: for Mercruiser 3.0L 4.3L 5.0L 5.7L , please see descriptions for detail application.
  • Each kit contains all necessary parts as picture shows to rebuild your old OEM carburetor
  • We use top quality material, pure brass jet needles, accurate maching, high quality rubber gasket
Bestseller No. 9
Carburetor Repair Rebuild Kit 2 Barrel 3.0L 4.3L 5.0L 5.7L GM Mercruiser Mercury Marine Boat Parts
  • Replace for: This Carburetor Rebuild Kit fit for Mercury Marine GM 2.5L 3.0L 4.3L 5.0L 5.7L Carburetor
  • This Carburetor Rebuild Kit works on all mercarb 2 BBL carburetor
  • Replace Part Number: 3302-804844002, 3310-861448A, 3310-864940A0, 3310-864941A0, 3310-864942A0, 3310-864943A0, 3310-866140A02, 3310-866141A02,...
  • Brand New and High Quality Product, Meet the professtional specification for stable performance and durable. Direct replacement for a proper fit and...
  • Package Included: Comes with everything you see in the pics, Save money and do the job yourself!
Bestseller No. 10
RPS MERCRUISER Water Pump Rebuild KIT Impeller Cover O-Ring 496 8.2L 5.7 5.0 4.3 350
  • Mercruiser Water Pump Rebuild Kit
  • Includes: Rear Cover with stainless steel plate Wear Plates Impeller O-Ring
  • Replaces Mercruiser Part Numbers: 862776A01 47-8M0104229 8M2014176 25-841807 25-8M2021987
SaleBestseller No. 11
Enginetech RCC262B Rebuild GM 4.3L 262 VIN Z
  • Everything you need to rebuild your engine.
  • Premium parts
  • Full Gasket Set, Pistons, Piston Rings, Main Bearings, Rod Bearings, Cam Bearings, Timing Components, Oil Pump, Freeze Plugs
  • Guaranteed Satisfaction
  • Need something similar & can't find it online? Contact us today!
Bestseller No. 12
Master Engine Rebuild Kit FITS: 1999-2002 Chevrolet GMC 4.3L 4.3 V6 Vortec Vins W,X
  • This rebuild kit kit has all the parts you need to freshen up that worn engine. These parts are manufactured directly from only high quality companies...
  • This rebuild kit will include: Full Gasket Set, Hyper-Eutectic Dish-Top Pistons, Premium Piston Rings, Main/Rod/Cam Bearings, 3pc Timing Set, Oil...
  • SIZES AVAILABLE: Pistons & Rings:STD, 020, 030, 040 --- Rod/Main Bearings:STD, 010, 020, 030, 040
  • AFTER YOU ORDER YOU NEED TO SEND US A MESSAGE LETTING US KNOW WHAT SIZE OF PARTS YOU WANT. THANKS!
  • The pictures are accurate and show you the actual parts that you will be buying. Because of limits, sometimes not all the parts are pictured, but we...
Bestseller No. 13
BH-Motor New Thermostat Kit for Mercruiser V6&V8 GM Engines 4.3L 5.0L 5.7L 7.4L 8.2L 1987-2016 with...
  • BH-Motor New Thermostat Kit For Mercruiser V6&V8 GM engines 4.3L 5.0L 5.7L 7.4L 8.2L 1987-2016 with 160 T-stat Replace # 807252Q5 807252T8 807252T5
Bestseller No. 14
Carburetor Rebuild Kit for Mercury Marine 3.0L 4.3L 5.0L 5.7L Mercarb 2 BBL Carburetor...
  • This kit works on all mercarb 2 BBL carburetor
  • Kit for Mercury Marine 3.0L 4.3L 5.0L 5.7L
  • Kit for Mercury Marine 3302-804844002
  • Kit for Mercury Marine 3310-861448A1,3310-864940A01,3310-864941A01,3310-864942A01,3310-864943A01,3310-866140A02,3310-866141A02,3310-866142A03
  • It does come with everything as shown in the picture
Bestseller No. 15
SecosAutoparts Carburetor Rebuild Kit Compatible with Mercury Marine Mercarb 2 BBL Replace...
  • 【High quality】High quality materials and processes as well as perfect product testing ensure the durability and reliability of the products
  • 【Fitment】Kit for Mercury Marine 3.0L 4.3L 5.0L 5.7L Kit for Mercury Marine 3302-804844002
  • 【Interchange Part Number】:3302-804844002
  • 【About us】If you have any quality problem after receiving the product, please contact us in time, we will solve your problem as soon as possible
  • 【Note】Please refer to the product description under the product for specific adaptation model
Bestseller No. 16
MerCruiser Alpha 1 Gen 1 Transom Bellows Repair Reseal Kit 30-803097T1
  • New transom seal kit for MerCruiser marine sterndrives.
  • Replaces Mercruiser 30-803097T1, Sierra 18-2601-1
  • Fits R, MR, Alpha 1 (1983-90) serial number 6225577 and up, and Alpha 1 SS (1986-89) serial number OA 545004 and up. Does not fit Alpha 1 Gen 2
  • Contains: Gimbal Bearing - Part #30-60794A4, Outdrive Gasket Set - Part #27-94996A1, 27-64818A3, 27-94996Q2, U-Joint Bellows - Part #60932A4, Exhaust...
SaleBestseller No. 17
Vincos Head Gasket Set Valve Cover Gasket Kit HS9354 PT-6 Compatible with Silverado Sierra Isuzu V6...
  • ✔ 【 SEALED WELL】It securely seals the gasket set so that oil leaks will be prevented each time it pools lubricant oil as it goes to the cylinder...
  • ✔ 【HIGHLY DURABLE】It is highly durable and less prone to breakage. to provide exceptional service life and reliability.【NOTE】The attachment...
  • ✔ 【WITHSTAND HARSH CONDITIONS】Advanced manufacturing technology ensures durability and optimum operation in higher or lower temperatures.
  • ✔ 【PROFESSIONAL CUSTOMER SERVICE】Vincos has the professional production technology.We inspected every product before sending out,to ensure you...
  • 【Interchange Part Number】HSGM10306, SL1000【Fit For】1996-2006 V6 4.3L【Include】Head Gasket Set:Graphite head gasket;Intake manifold...
SaleBestseller No. 18
Manifold Engine Block Drain Plug Kit Replaces Sierra 18-4226 for Mercruiser 22-806608a02 Compatible...
  • FITS: Fits for Mercruiser Mercury marine engines.
  • REPLACES: For Sierra 18-4226, 18 4226, 184226, for GLM 13992, for Malloy 9-41203, 9 41203, 941203, for Mercruiser 22-806608A1, 22 806608A1,...
  • CONTENT: 5 pack for Mercury Mercruiser closed cooling drain plug & 5 O-ring.
  • FUNCTION: Drain plug kit used to drain your engine block and manifold.
  • ENSURE: If there is any problem with the product, please do not hesitate to contact us, we will help you solve the problem.
Bestseller No. 19
WINGOGOG 8M0104229 Water Pump Impeller Kit Replacement for MerCruiser Inboard Engine Stern Drive V-6...
  • Water pump rebuild kit replacement for Mercury MerCruiser Inboard OEM P/N 8M0104229, 862232A2, Sierra 18-3016-1.
  • This water pump impeller repair kit fits Mercury MerCruiser Inboard reman quicksilver and crate Engine Stern Drive 4.3L 4.5L 5.0L 5.7L 6.2L 8.1L 8.2L...
  • This water pump impeller makes repair and maintenance of water pumps easy. Professional installation is suggestion.
  • Designed for Durability to Provide Higher Flow Rates and Cooling Flow to Protect Your Engine. Produced to meet Mercury Marine original equipment...
  • best protect your older Mercury or Mariner outboard and MerCruiser stern drive. To find the correct impeller kits for your boat motor, it is VERY...
SaleBestseller No. 20
Manifold Engine Block Drain Plug Kit Replaces Sierra 18-4226 for Mercruiser 22-806608a02 Compatible...
  • FITS: Fits for Mercruiser Mercury marine engines.
  • REPLACES: For Sierra 18-4226, 18 4226, 184226, for GLM 13992, for Malloy 9-41203, 9 41203, 941203, for Mercruiser 22-806608A1, 22 806608A1,...
  • CONTENT: 5 pack for Mercury Mercruiser closed cooling drain plug & 5 O-ring.
  • FUNCTION: Drain plug kit used to drain your engine block and manifold.
  • ENSURE: If there is any problem with the product, please do not hesitate to contact us, we will help you solve the problem.

What should you look for when purchasing the best mercruiser 4.3 engine rebuild kit?

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Diversity is highly important since it offers options for different budgets and lifestyles. Choosing the best mercruiser 4.3 engine rebuild kit requires asking yourself the right questions to ensure the product is precisely what you need.

To make your money’s worth, you should thoroughly research the options you are presented with and ask the following questions:

  • How does buying mercruiser 4.3 engine rebuild kit benefit me?
  • Is it worth the price?
  • Which mercruiser 4.3 engine rebuild kit is the best option to go for in the nowadays market?
  • What features are essential when purchasing the mercruiser 4.3 engine rebuild kit?
  • Which brand of the this is most trustworthy?
  • Which mercruiser 4.3 engine rebuild kit has the best price/value ratio?

You are bound to have even more vitally important questions when purchasing the mercruiser 4.3 engine rebuild kit. The best way to inform yourself about it is a meticulous exploration of internet resources and research for second opinions and customer reviews.

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Curee.org worked hard and conducted comprehensive research to get you the necessary information regarding the mercruiser 4.3 engine rebuild kit.

It helps us to put together a high-quality buying guide that will provide you with pros and cons, features, and reasons the product is the right choice for you. To get the mercruiser 4.3 engine rebuild kit that will suit your needs best, you should consider the following factors:

Advantages of the Brand

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Features

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Value of the product

This factor is crucial since it can tell you how much value you will get for your money’s worth when purchasing this.

Customer reviews

The second opinion always matters when you cannot decide on which product you should opt for. These reviews will paint you the picture of the mercruiser 4.3 engine rebuild kit by real-world customers that had experience with the product and inform you on how well it served them.

Customer ratings


Customer ratings are similar to reviews but offer you a number or star rating of the mercruiser 4.3 engine rebuild kit, which can tip the scales when you are unsure which product to choose.

Reliability

To get the mercruiser 4.3 engine rebuild kit that will serve your purposes and pay off, you need to choose a reliable and durable one. High-quality product equals wise investment and peace of mind.

Beware off-brands

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Curee.org always tends to bring its visitors accurate and valuable information that is relevant to the mercruiser 4.3 engine rebuild kit. We always refresh and update our content since our priority is and has always been top-notch user experience.

If you have any questions or suggestions about our presentation of the this product, please let us know. You can contact us here, and if our article has made you interested in our work, you can find more about us and better realize our vision and what it represents.

FAQ:

Q: What was the 1st 6 cylinder Sterndrive engine offered by MerCruiser?

A: The 4.3L V6 Engine was not the 1st 6 cylinder Sterndrive engine offered by MerCruiser. The Inline 6 cylinder engines date back to the 1963 with the 194 model. During the 1970’s MerCruiser offered the 225 Cu-In inline 6 cylinder engine which many engine parts are still available today…

Q: What kind of engine does a Mercruiser have?

A: By far the most popular engine today in the 6 cylinder engine family is the MerCruiser 4.3 which is offered only within the Sterndrive Engine model family. The original 4.3L Engine Model was released around 1985 as a non-balanced-shaft engine in the carbureted engine model family.

Q: How much does a marine master engine rebuild kit cost?

A: The part number and price for the marine master engine rebuild kit is CH350MMK $688.58 (1986 1-piece rear seal or 1967-85 2-piece rear seal) plus $15.00 shipping. Fel Pro marine gasket set (need to know if 2-piece rear seal or 1-piece rear seal), camshaft*, lifters, timing set, and oil pump.

Q: How much does a 1964-68 V8 rebuild kit cost?

A: The part number and price for the balance shaft gears is 2555S $89.98 85.71 85.71. The part number and price for the head bolts is 38-125 $28.36 set. 1964-68 V-8 – Marine master engine rebuild kit F289MK.M $743.99 1964-68 V-8 – Marine engine rebuild kit F289EK.M $581.67 Need to know if the engine has a plastic timing cover or metal.