SKU: 80495059110

8M0185794 Mercury Marine/Quicksilver Manifold Exhaust/PS

Sale price$240.75 Regular price$267.50
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Description

8M0185794 Mercury Marine/Quicksilver Manifold Exhaust/PS8M0185794 Mercury Marine Quicksilver Manifold Exhaust Item Supersession Chain: Exhaust manifold 8M0185794 is for V8 MerCruiser sterndrive and inboard engines made by General Motors with dry joint exhaust systems (305, 350 and 377 cid, model year 2002 and newer). Manifold is for port or starboard side of the engine. See your owner's manual or service manual for more information. Replacement manifold is for select MerCruiser sterndrive and inboard

8M0185794 Mercury Marine/Quicksilver Manifold Exhaust

Item Supersession Chain:

Exhaust manifold 8M0185794 is for V8 MerCruiser sterndrive and inboard engines made by General Motors with dry joint exhaust systems (305, 350 and 377 cid, model year 2002 and newer). Manifold is for port or starboard side of the engine. See your owner's manual or service manual for more information.

  • Replacement manifold is for select MerCruiser sterndrive and inboard engines with dry join exhaust systems
  • Manifold is for port or starboard side of the engine
  • Cast iron manifold is coated for corrosion protection on internal coolant passages and exterior finish.
  • Produced by Mercury Marine to our stringent original equipment manufacturer specifications to maximize the performance of your Mercury and Mariner outboard or MerCruiser sterndrive
  • The Quicksilver brand is the leader in delivering uncompromising engine oils, parts and accessories to the marine industry for over 65 years. Quicksilver is the premier supplier of Mercury Marine original equipment replacement engine parts, oils, and accessories, but also works to serve all original equipment brands in the marine and powersports industries. It has earned a loyal following by providing the highest quality products that are tested through some of the most rigorous environments and testing procedures. No aftermarket company comes close to the level of research and design as Quicksilver; buying Quicksilver is buying performance, protection, and peace of mind. 
Row Class Part Number SS Level Disp Description
1 8M0185794 00 ACT MANIFOLD-EXHAUST
2 865735A02 01 SS MANIFOLD-EXHAUST
3 865049T01 02 SS MANIFOLD-EXHAUST
4 864308T01 03 SS MANIFOLD-EXHAUST
Shipping Notes
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 80495059110

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4.1 ★★★★★
Based on 879 reviews
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Product Reviews
A
Verified Purchase
Amazon Customer
Chelsea, US
★★★★★ 5
Great product
Size: 3 mm 4.5 mm 6 mm Tire, Number of Items: 3
These bits are great. We use them every day e when patching or plugging tires. Having multiple sizes helps us match the bit to the patch we use.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 17, 2026
M
Verified Purchase
Monty W. Parks
Port Orchard, US
★★★★★ 5
Easy on the hands
Size: 3 mm 4.5 mm 6 mm Tire, Number of Items: 3
These make it much easier to ream tires that have been punctured. It takes the stress off of your hands, forearms and elbows especially when you’re plugging higher ply tires.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 14, 2025
M
Verified Purchase
Manny
Lexington, US
★★★★★ 5
Handy Tool for Frequent Flat Tire Repairs
Size: 3 mm 4.5 mm 6 mm Tire, Number of Items: 3
Good quality and easy to use. As someone involved in emergency services, we deal with flat tires often, and this tool has been really helpful. The bits are sharp, durable, and make the repair process quicker and cleaner. Great to keep on hand for regular use or in a roadside kit.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 14, 2025
J
Verified Purchase
Jeremiah
Bozeman, US
★★★★★ 5
Tire repair done right
Size: 3 mm 4.5 mm 6 mm Tire, Number of Items: 3
Works well, for my high volume automotive repair store.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 28, 2025
K
Verified Purchase
Kev
Carnegie, US
★★★★★ 5
Makes For Quiet Rides
Model: 10 SqFt(0.95 SqM)
Comparable quality and performance to name brand competitor. It sticks on strong, easy to apply, and does make a difference in sound reduction. Turn your hollow shell sounding vehicle panels into solid sounding walls.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 15, 2026

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