MerCruiser 4.3 Exhaust Y-Pipe Parts
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Mercury Marine / Quicksilver$96.92 $83.07OEM Quicksilver/Mercury Exhaust Flapper/Shutter 807166A1 Stern drive exhaust water shutter 807166A1 is for use on MerCruiser stern drives to keep following seas/water from washing back into the exhaust system and into the engine when engine is not...$96.92 $83.07
Mercury Marine / Quicksilver$81.00 $69.43MerCruiser EXHAUST BELLOWS (QUICKSILVER) 32-44348001 Exhaust bellows tube 44348001 is for MerCruiser 120, 140 and select V-6 and V-8 MerCruiser stern drive engines. See your owner's manual or service manual for specific application and instructions.$81.00 $69.43
Mercury Marine / Quicksilver$78.67 $67.43MerCruiser EXHAUST BELLOWS (QUICKSILVER) 32-14358001 Exhaust bellows tube 14358001 is for MerCruiser stern drive installations. See your owner's manual or service manual for specific application and instructions.$78.67 $67.43
Mercury Marine / Quicksilver$15.90 $11.85OEM MerCruiser Exhaust Bellows Hose Clamp 710-54-815504372 Please confirm fitment of MerCruiser parts with your serial numberPhotos and descriptions provided via Mercury may not always be accurateAll of our Mercury parts are sold and priced EACH$15.90 $11.85
Mercury Marine / Quicksilver$956.50 $821.46New OEM Y-Pipe Works with many mercruiser engines!part number 807130a4 casting number 807130-c or 861229c Replaces 815786 8M0115149 807130a4 807130c 861229c exhaust Flappers included !$956.50 $821.46
Mercury Marine / Quicksilver$215.17 $158.63MerCruiser down Elbow Tube 14478T01 Used for converting the 1 peice manifolds!Elbow tube for MerCruiser MODEL 175-205 - V6, GM 229/262 CID (1983 up to 0M SN #) Please confirm fitment of MerCruiser parts with your serial numberPhotos and descriptions...$215.17 $158.63
With MerCruiser 4.3 exhaust Y-pipe parts from NuWave Marine, you’ll have the components you need to make sure your exhaust is in top shape. Your MerCruiser exhaust needs to be carefully inspected every year, and should be replaced every five years if you have a saltwater boat. It’s most important to inspect the gaskets that form the seals between parts, though inspecting components like your y-pipe is also necessary. By detecting worn-out parts and possible trouble areas now, you can avoid catastrophic leaks in the future. NuWave Marine carries replacement MerCruiser 4.3 exhaust parts that will allow you to completely refurbish your exhaust system.
MerCruiser 4.3 Exhaust Y Pipe
Y-pipes collect gasses from each side of your engine and combine them into a single exhaust stream. They handle a lot of heat and vibrations, and can wear out and fail. Specifically, the areas around where the y-pipe connects to the rest of your exhaust can become damaged and create an imperfect seal. Check the connections between your MerCruiser 4.3 riser elbows and your MerCruiser exhaust y pipe to ensure that there’s no exhaust leakage. Don’t forget this important step while you’re performing your yearly inspection.
MerCruiser Y Pipe Caps
If you’re switching to a thru hull exhaust system and no longer need your y-pipes, you’ll find y-pipe caps from NuWave Marine are a quick way to seal off your system. Made from premium stainless steel, pipe caps will last for years.
Get Parts You Can Trust From NuWave Marine
Marine engines go through a lot of environmental stresses, which is why it’s extra-important to invest in quality parts. At NuWave Marine, we only carry replacement parts from the original manufacturer and aftermarket parts from trusted companies like Sierra. Whether you’re looking for replacement MerCruiser 4.3 exhaust manifolds or need smaller components like MerCruiser 4.3 bolts and gaskets, we have a large inventory of premium parts, and the knowledge to help you find what you’re looking for.