Contents

The Best 4.3 Rebuild Kits of 2023 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best 4.3 Rebuild Kits of 2023. Check our ranking below.

2,182 Reviews Scanned

Rank No. #1

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, 3310-866142A03
Brand New and High Quality Product, Meet the professtional specification for stable performance and durable. Direct replacement for a proper fit and easy installation
Package Included: Comes with everything you see in the pics, Save money and do the job yourself!

Rank No. #2

Carburetor Repair Rebuild Kit Compatible with Mercruiser 3.0L 4.3L 5.0L 5.7L

Fully upgraded carburetor repair kit --- If you have any questions, please contact us in time
Brand New Aftermarket Replacement Carburetor Repair Rebuild Kit
Fitment: Carburetor repair kit fits 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

Rank No. #3

Carburetor Rebuild Kit With float, Replacement for Mercury Marine 3.0L 4.3L 5.0L 5.7L Mercarb 2 BBL, 3302-804844002 1389-9562A1 1389-9563A1 1389-9564A1 1389-9670A2 1389-806077A2

Part Number: 3302-804844002,3310-861448A1,3310-864940A01,3310-864941A01,3310-864942A01,3310-864943A01,3310-866140A02,3310-866141A02,3310-866142A03.
Fits: Replacement for Mercury Marine 3.0L 4.3L 5.0L 5.7L;Replacement for all mercarb 2 BBL carburetor.
This Carburetor Rebuild kit is made of superior quality raw material, stable characteristics and high reliability.
Direct factory replacement without alterations or modifications.
Please carefully verify your car's year and model in the product's description or check your parts pictures, parts No.

Rank No. #4

Carburetor Rebuild Kit for Mercury Marine 3.0L 4.3L 5.0L 5.7L Mercarb 2 BBL Carburetor 3302-804844002 1389-9562A1 1389-9563A1 1389-9564A1 1389-9670A2 1389-806077A2 (With float)

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

Rank No. #5

Carburetor Rebuild Kit Fit for Mercury Marine 3.0L 4.3L 5.0L 5.7L Mercarb 2 BBL Carb With Float 3302-804844002 1389-9562A1 1389-9563A1 1389-9564A1 1389-9670A2 1389-806077A2

Carburetor Rebuild Kit Fit For Mercruiser Marine 2.5L B531854 - 0C853255 1987 - 1989 (GM 2.5L, 153 cid, Inline 4)
Carburetor Rebuild Kit Fit For Mercruiser Marine 3.0L 0B450801 and Up 1987 - 2004,3.0LX 0C856559 - 0K999999 1990 - 1997(GM 3.0L, 181 cid, Inline 4)
Carburetor Rebuild Kit Fit For Mercruiser Marine 3.7L 0B774252 and Up 1988 - 1989 (Merc 3.7L, 224 cid, Inline 4)
Carburetor Rebuild Kit Fit For Mercruiser Marine 4.3L 0B773243 and Up 1988 - 2004(GM 4.3L, 262 cid, V-6)
Carburetor Rebuild Kit Fit For Mercruiser Marine 5.0L 0B774445 and Up 1988 - 2004(GM 5.0L, 305 cid, V-8)

Rank No. #6

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 with ISO, QS & TS quality systems in place. These are not cheap Chinese parts, this is a quality kit that will last.
This rebuild kit will include: Full Gasket Set, Dish-Top Pistons, Premium Piston Rings, Main/Rod Bearings, Camshaft Bearings, 3pc Timing Set, Oil Pump, Freeze Plugs, Valve Stem Seals
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 always try to supply pics of the main pieces. If you have any other questions, feel free to send us a message, and we can usually get back to you within 1 business day. Thanks!

Rank No. #7

Engine Rebuild Overhaul Kit FITS: 1999-2006 Chevrolet GMC 4.3L V6 Vortec Vin"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 with ISO, QS & TS quality systems in place. These are not cheap Chinese parts, this is a quality kit that will last.
This rebuild kit will include: Full Gasket Set, Hyper-Eutectic Dish-Top Pistons, Premium Piston Rings, Main/Rod Bearings, Camshaft Bearings, 3pc Timing Set, Oil Pump, Freeze Plugs, Valve Stem Seals
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 always try to supply pics of the main pieces. If you have any other questions, feel free to send us a message, and we can usually get back to you within 1 business day. Thanks!

Rank No. #8

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
Comes with Everything You See in the Pictures

SaleRank No. #9

YBATUWU Complete Carburetor Kit for Mercruiser Marine 2 Barrel 3.0L 4.3L 5.0L 5.7L with FLOAT 3302-804844002，19032C

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

Rank No. #10

Carburetor Repair Rebuild Kit For Mercruiser Mercury Marine 3.0L 4.3L 5.0L 5.7L Mercarb 2 Barrel Rochester Replace 1389-9670A2 1389-9563A1 1389-9564A1 3302-804844002 1389-806077A2(With float)

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

SaleRank No. #11

ALL-CARB Carburetor Rebuild Repair Kit Replacement for Mercruiser Marine 2Barrel 3302-804844002 3.0 4.3 5.0

Carburetor rebuild kit replacement for Mercruiser Marine 2 Barrel 3302-804844002 3.0 4.3 5.0
Advanced manufacturing technology,high reliability and high performance
Effectively improve the performance and efficiency of the carburetor
Easy to install and reliable to use,professional installation is recommended
Please verify this is the right part number before ordering

Rank No. #12

Volvo Penta OEM Carburetor Carb Repair Rebuild Kit 21533400 4.3L, 5.0L, 5.7L

Rank No. #13

Carburetor Repair Rebuild Kit Replacement for Mercury Marine 3.0L 4.3L 5.0L 5.7L Carburetor with Float 3302-804844002# 1389-9670A2 1389-806077A2 1389-806078A2 1389-9562A1 1389-9563A1 1389-9564A1

Carburetor Repair Rebuild Kit Replacement for Mercury Marine 3.0L 4.3L 5.0L 5.7L Carburetor.
Carburetor Repair Kit Replacement for Mercury Marine 3302-804844002, 3310-861448A, 3310-864940A0, 3310-864941A0, 3310-864942A0, 3310-864943A0, 3310-866140A02, 3310-866141A02, 3310-866142A03.
This Carburetor Rebuild Kit works on all mercarb 2 BBL carburetor.
This Carburetor Rebuild kit is made of superior quality raw material, stable characteristics and high reliability.
100% satisfactory service - For whatever reason, you are not satisfied, you can request a replacement or a full refund. Customer satisfaction is our tireless pursuit.

Rank No. #14

WFLNHB Carburetor 3302-804844002 3.0 4.3 5.0 Rebuild Kit Fit for Mercruiser Marine 2Barrel

1.Carburetor 3302-804844002 3.0 4.3 5.0 Rebuild Kit For Mercruiser Marine 2Barrel.
2.Fits for all 2bbl Mercers from mid 80's to present 90 degree bend on top of the accelerator plunger.
3.Fit and assist with easy rebuilding of the fuel system as all parts match the original components.
4.Direct replacement for a proper fit and easy installation, quality materials used, 100% tested before shipping.
5.Please verify this is the right part number before ordering.

Rank No. #15

Carbpro carb Carburetor Rebuild Repair kit for Volvo Penta for Holley 3.0 4.3 5.0 5.7 2bbl

Compatible with part numbers OMC 987438, 987440, 987485, for VOLVO 3854116
New MADE IN USA carb kit compatible with for Holley 2bbl carb repair kit
Compatible with for Holley 2bbl carbs used by OMC and for Volvo Penta 4, 6, 8 cylinder marine engines
Carburetor Kit is compatible with the following: For Holley R-80313A, R-80313-1A, R-80316A, R-80316-1A, R-80321A, R-80321-1A, R-80385A,For Mallory 9-37631, OMC 987438, 987440, 3854256, 3854116, .987485,For Volvo Penta 3854116.
Well Manufactured Carburetor Rebuild kit, Strictly Quality Control before packing，Please rest assured to buy, if you have any questions, please contact us, we will give you a satisfactory answer within 24 hours.

Rank No. #16

Engine Rebuild Overhaul Kit FITS: 1994-1995 Chevrolet GMC 4.3L V6 Vortec Vin W

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 with ISO, QS & TS quality systems in place. These are not cheap Chinese parts, this is a quality kit that will last.
This rebuild kit will include: Full Gasket Set, Hyper-Eutectic Dish-Top Pistons, Premium Piston Rings, Main/Rod Bearings, Camshaft Bearings, 3pc Timing Set, Oil Pump, Freeze Plugs, Valve Stem Seals
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 always try to supply pics of the main pieces. If you have any other questions, feel free to send us a message, and we can usually get back to you within 1 business day. Thanks!

Rank No. #17

4.3L, 262 Vortec Marine Engine Rebuild Kit. For Mercruiser, Volvo Penta, Indmar, Marine Power, GM Marine engines years 2002-2007 -"Silver Kit"

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!

Rank No. #18

Carbman Carburetor Rebuild Kit with Float Compatible with Mercury Marine 3.0L 4.3L 5.0L 5.7L Mercarb 2 BBL Carburetor 3302-804844002 1389-9562A1 1389-9563A1 1389-9564A1 1389-9670A2 1389-806077A2

Carburetor Repair Rebuild Kit Fits Mercruiser Mercury Marine 3.0L 4.3L 5.0L 5.7L
Fits the Following Rochester Mercruiser Carburetor Numbers:
1389- 9562A1 3304- 9565A7 3310-861448A1
1389- 9563A1 3310-805924A2 3310-864940A01
1389- 9564A1 3310-806077A2 3310-864941A01
1389- 9670A2 3310-806080A2 3310-864942A01
Also Fits the Following Rochester Mercruiser Carburetor Numbers:
1389-806077A2 3310-806972A1 3310-864943A01
1389-806078A2 3310-807312A1 3310-866140A02
1389-815396A2 3310-807504A1 3310-866141A02
1389-815397A2 3310-807764A1 3310-866142A03
3304- 9565A1 3310-861245A1 3310-866143A03
Please see my description below to know specific fitting hp/models,serial numbers, and carb numbers.
Please do not hesitate to contact us with any questions, we will reply you in 24 hours.

Rank No. #19

SecosAutoparts Carburetor Repair Rebuild Kit with Float Compatible with Mercury Marine 3.0L 4.3L 5.0L 5.7L Mercarb 2 BBL 1389-9562A1 1389-9563A1 3302-804844002 1389-9670A2 1389-806077A2

【Fitment】Compatible with Mercury Marine 3.0L 4.3L 5.0L 5.7L Kit for Mercury Marine.
【Part Number】1389-9562A1, 1389-9563A1, 1389-9670A2, 3302-804844002, 1389-806077A2.
【Feature】Excellent workmanship and strict inspection before leaving the factory are necessary conditions for product reliability, stability and long-term use.All products have been tested on the machine before leaving the factory. We will check the products again before shipping for you!
【Attention please】Please read the product description carefully before purchasing to make sure it is suitable for your car.
【About us】Communication is the best way to solve the problem.If you have any problems after purchasing, please contact us in time, before opening return or case.

Rank No. #20

JDLLONG 3302-804844002 Carburetor Rebuild Kit for Mercury Marine 3.0L 4.3L 5.0L 5.7L Mercarb 2 BBL 1389-9562A1 1389-9563A1 1389-9564A1 1389-9670A2 1389-806077A2 with Float

【Compatible with 】 for Mercruiser Rochester Mercury Marine GM 2.5L 3.0L 4.3L 5.0L 5.7L Merc 3.7L
【Interchange Part Number】 3302-804844002, 3310-861448A, 3310-864940A0, 3310-864941A0, 3310-864942A0, 3310-864943A0, 3310-866140A02, 3310-866141A02, 3310-866142A03
【High Quality】This is Brand New and High Quality Product, Meet the professtional specification for stable performance and durable
【Package Contents】1 x 3302-804844002 Carburetor Rebuild Repair Kit (As pictures)
Please check part photos, part number, part description above carefully to make sure it is what you need. if any questions, please feel free to contact us.

Last update on 2023-09-02 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API

How Do You Buy The Best 4.3 Rebuild Kits?

Do you get stressed out thinking about shopping for a great 4.3 Rebuild Kits? Do doubts keep creeping into your mind? We understand, because we’ve already gone through the whole process of researching 4.3 Rebuild Kits, which is why we have assembled a comprehensive list of the greatest 4.3 Rebuild Kits available in the current market. We’ve also come up with a list of questions that you probably have yourself.

We’ve done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for 4.3 Rebuild Kits that you consider buying. Your questions might include the following:

Is it worth buying an 4.3 Rebuild Kits?
What benefits are there with buying an 4.3 Rebuild Kits?
What factors deserve consideration when shopping for an effective 4.3 Rebuild Kits?
Why is it crucial to invest in any 4.3 Rebuild Kits, much less the best one?
Which 4.3 Rebuild Kits are good in the current market?
Where can you find information like this about 4.3 Rebuild Kits?

We’re convinced that you likely have far more questions than just these regarding 4.3 Rebuild Kits, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for 4.3 Rebuild Kits, 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 4.3 Rebuild Kits. Make sure that you are only using trustworthy and credible websites and sources.

We provide an 4.3 Rebuild Kits 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 4.3 Rebuild Kits currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

Brand Value: Every brand of 4.3 Rebuild Kits 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 4.3 Rebuild Kits?
Specifications: How powerful they are can be measured.
Product Value: This simply is how much bang for the buck you get from your 4.3 Rebuild Kits.
Customer Ratings: Number ratings grade 4.3 Rebuild Kits objectively.
Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their 4.3 Rebuild Kits.
Product Quality: You don’t always get what you pay for with an 4.3 Rebuild Kits, sometimes less, and sometimes more.
Product Reliability: How sturdy and durable an 4.3 Rebuild Kits is should be an indication of how long it will work out for you.

We always remember that maintaining 4.3 Rebuild Kits information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding 4.3 Rebuild Kits is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly! We’re here for you all the time. Contact us here. Or You can read more about us to see our vision.

FAQ:

Q: How much does a stage 4 rebuild kit cost?

A: 4L80 Rebuild Kits Price Kit Stage Kit Description $950 Stage 2 This is our base line kit and includes e … $1215 Stage 3 Includes everything in our Stage 2 Rebui … $1680 Stage 4 Includes everything in our Stage 3 Rebui … $2225 Stage 5 Includes everything in our Stage 4 Rebui …

Q: What do you need to rebuild a TH350?

A: This kit includes all the rebuild components we use to build our Stage 1 TH350 units. Master Rebuild Kit with Borg Warner Tan OEM style frictions and high quality paper/rubber kit. Hardened intermediate sprag race, case vent, extra friction/steel for the direct, and some other upgrades.

Q: What is the cost of a marine engine rebuild kit?

A: Chevrolet Marine master engine rebuild kit CH350LTMK, Marine $1097.91 steel timing cover on engine, with cast rings, dished pistons or flat top pistons- $1097.91. (non-plastic timing cover). reverse rotation rear seal, reverse rotation front seal, and oil pump (either 5/8″ or 3/4″ inlet).

Q: What kind of rebuild kit does Borg Warner use?

A: Master Rebuild Kit with Borg Warner Tan OEM style frictions and high quality paper/rubber kit. Hardened intermediate sprag race, case vent, extra friction/steel for the direct, and some other upgrades. New intermediate and low roller clutches, full set of bushing and thrust washers.