MerCruiser 5.7-5.0-6.2 Exhaust Parts
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OEM V6 & V8 Small Block manifold mounting bolt 10-53728 8M0214937
Mercury Marine / Quicksilver
$4.90 $3.06NEW OEM MerCruiser (center riser style) Exhaust manifold mounting bolts Fits V6 and small block engines 5.0-305 , 6.2-377, 383approx 1986+ V6 uses 6 bolts per manifoldV8 uses 4 bolts per manifold- Part Number:
- 710-10-8M0214937
- Availability:
- In Stock - Ships same or next business day.
- Fitment:
- .375-16 x 4.75
$4.90 $3.06 -
OEM MerCruiser 4" Exhaust Riser elbow mounting bolt 10-43749
Mercury Marine / Quicksilver
$8.50 $5.31OEM MerCruiser Exhaust Riser mounting bolts Fits 4.3 , small block, and big block MerCruiser engines with 4" Riser Elbows Will not work for dry joint (2002+) Not for riser mounted remote oil filter! see other listings- Part Number:
- 710-10-43749
- Availability:
- In Stock - Ships same or next business day.
$8.50 $5.31 -
OEM MerCruiser Full Flow Riser Elbow Gasket 27-863726
Mercury Marine / Quicksilver
$19.30 $11.87OEM MerCruiser Full Flow Riser Elbow Gasket 27-863726 Factory gasket that goes between the manifold and riser. Used on GM V6 and V8 engines. This is the Completely open gasket for Full Flow engines only! Exhaust elbow gasket 863726 is the standard...- Part Number:
- 710-27-863726
- Availability:
- In Stock - Ships same or next business day.
$19.30 $11.87 -
OEM MerCruiser 305/350 Exhaust Manifold & Riser Kit - 5.7 / 5.0 / 6.2 E-Coated (1986-2002) 860246Q11 807988Q03
Mercury Marine / Quicksilver
$1,286.34 $1,028.30OEM MerCruiser exhaust Kit for 5.7 350 or the 5.0 305 Small block and 6.2 377 For MerCruiser center riser small block V8 engines approx. 1986-2002 (if you have a 2002, you may need dry joint exhaust, please call us with your serial number)...- Part Number:
- K-OEM350
- Availability:
- In Stock - Ships same or next business day.
- Coating:
- E-Coated
- Engine Size:
- Small V8 (5.0, 5.7, 6.2)
- Generation:
- Wet Joint (86-2002)
$1,286.34 $1,028.30 -
OEM MerCruiser Restricted Riser Elbow to Manifold Gasket 27-863724
Mercury Marine / Quicksilver
$17.60 $10.82OEM MerCruiser Restricted Riser Elbow Gasket 27-863724 Exhaust elbow gasket 863724 is the standard cooling, restrictor gasket. This gasket is for use on V-6 and V-8 MerCruiser stern drives and inboard engines (1981 through 1997) made by General motors...- Part Number:
- 710-27-863724
- Availability:
- In Stock - Ships same or next business day.
$17.60 $10.82 -
OEM MerCruiser Block off riser elbow Gasket 27-8637251
Mercury Marine / Quicksilver
$18.90 $11.62OEM MerCruiser Block off riser elbow Gasket 27-8637251 Factory gasket that goes between the manifold and riser. Used on GM V6 and V8 engines. This is the Completely blocked off gasket for closed cooling engines only! Exhaust elbow gasket 8637251 is the...- Part Number:
- 710-27-863725 1
- Availability:
- In Stock - Ships same or next business day.
$18.90 $11.62 -
OEM MerCruiser 5.0/5.7/6.2 350 Exhaust Manifold 860246Q11 Replaces 860246A10 860246a15 860246-c
Mercury Marine / Quicksilver
$393.25 $305.31OEM MerCruiser 5.0/5.7/6.2 350 Exhaust Manifold 860246Q11 Replaces 860246A10 860246a15 860246-c Exhaust manifold 860246Q11 is for use on the port or starboard (left or right) side of V-8 MerCruiser stern drive and inboard engines made by General...- Part Number:
- 710-860246Q11
- Availability:
- In Stock - Ships same or next business day.
$393.25 $305.31 -
OEM Quicksilver/Mercury Exhaust Flapper/Shutter 807166A1
Mercury Marine / Quicksilver
$96.92 $68.62OEM 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...- Part Number:
- 710-807166A 1
- Availability:
- In Stock - Ships same or next business day.
$96.92 $68.62 -
OEM MerCruiser DRY JOINT Restricted riser elbow Gasket 27-864850a02
Mercury Marine / Quicksilver
$58.25 $41.59OEM MerCruiser DRY JOINT Restricted riser elbow Gasket 27-864850a02 Exhaust elbow gasket 864850A02 is for use on 2002 and newer V-6 and V-8 MerCruiser stern drive and inboard engines with dry joint exhaust manifolds. This is a restrictor style gasket...- Part Number:
- 710-27-864850A02
- Availability:
- In Stock - Ships same or next business day.
$58.25 $41.59 -
OEM MerCruiser 4" E-Coated 7 Degree Riser/Elbow 807988Q03
Mercury Marine / Quicksilver
$249.92 $198.84OEM MerCruiser 4" E-Coated 7 Degree Riser/Elbow 807988Q03 Fits MerCruiser GM V6 & V8 engines with center rise outlet exhaust manifold (approx 2002 & older) Replaces OEM#:807988A2 , 807988q03, 807988-c, 807988A03, 807988A 2, 807988A2,...- Part Number:
- 710-807988Q03
- Availability:
- In Stock - Ships same or next business day.
- Coating:
- E-Coated
$249.92 $198.84 -
OEM MerCruiser V8 Small Block Manifold to Head Gasket 27-33395
Mercury Marine / Quicksilver
$13.70 $8.43OEM MerCruiser V8 Small Block Manifold to Head Gasket 27-33395 Exhaust manifold gasket 33395 is for use on V-8 (283, 305, 350 and 377 CID) engines made by General Motors for MerCruiser stern drives and inboards . See your owner's manual or service manual...- Part Number:
- 710-27-33395
- Availability:
- In Stock - Ships same or next business day.
$13.70 $8.43 -
Sierra MerCruiser 5.7 350 / 5.0 305 / 6.2 377 V8 Exhaust Manifold & Riser Kit 18-1953-2 18-1976-2
Sierra
$1,027.16 $899.52Sierra MerCruiser 5.7 350 V8 Center Riser Exhaust Manifold & Riser Kit Fits Applications: V-8 305, 350 & 377 Engines from Years 1983-2002 (Port or Starboard Side) Will not work with Dry Joint! 2x Manifold 18-1953-2 Replaces: •...- Part Number:
- K-SIERRA350
- Availability:
- In Stock - Ships same or next business day.
$1,027.16 $899.52 -
OEM MerCruiser Exhaust Riser Spacer Kit 3" 93320A13 (4x full flow gaskets)
Mercury Marine / Quicksilver
$470.50 $402.89NEW OEM MerCruiser 3 inch spacer kit Exhaust riser kit 93320A13 is for use on MerCruiser V-6 TBI stern drive engines with 2-piece exhaust manifolds (serial number 0M614999 and below). Will also fit on MerCruiser stern drive and inboard tow sports V-8...- Part Number:
- 710-93320A13
- Availability:
- In Stock - Ships same or next business day.
$470.50 $402.89 -
OEM MerCruiser DRY JOINT riser elbow Full Flow Gasket 27-864547a02
Mercury Marine / Quicksilver
$58.17 $41.53OEM MerCruiser DRY JOINT riser elbow Full Flow Gasket 27-864547a02 Exhaust elbow gasket 864547A02 is for use on 2002 and newer V-6 and V-8 MerCruiser stern drive and inboard engines with dry joint exhaust manifolds. See your owner's manual or service...- Part Number:
- 710-27-864547A02
- Availability:
- In Stock - Ships same or next business day.
$58.17 $41.53 -
OEM MerCruiser Exhaust Manifold 90 Drain Plug Elbow Fitting 22-862210a01
Mercury Marine / Quicksilver
$28.00 $20.16OEM MerCruiser Exhaust Manifold 90 Drain Plug Elbow Fitting 22-862210a01 Stainless Steel Exhaust Manifold Drain Elbow Kit 862210A01 is for use on V-6 and V-8 MerCruiser stern drive and inboard engines with center rise manifolds. Kit includes the...- Part Number:
- 710-22-862210A01
- Availability:
- In Stock - Ships same or next business day.
- Manufacturer Part Number:
- 22-862210a01
$28.00 $20.16 -
MerCruiser " T " fitting for under manifold 22-863786A1
Mercury Marine / Quicksilver
$48.25 $34.45MerCruiser " T " fitting for under manifold 22-863786A1 Exhaust manifold drain t-fitting 863786A1 is for use on MerCruiser V-6 and V-8 (305, 350 and 377 CID) engines with water drain systems. See your owner's manual, parts listing or service manual for...- Part Number:
- 710-22-863786A 1
- Availability:
- In Stock - Ships same or next business day.
$48.25 $34.45 -
MerCruiser Quicksilver Upper Exhaust Tube Y-Pipe Bellow 32-44348001
Mercury Marine / Quicksilver
$81.00 $57.83MerCruiser 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.- Part Number:
- 710-32-44348001
- Availability:
- In Stock - Ships same or next business day.
$81.00 $57.83 -
OEM MerCruiser 350/5.7/5.0/6.2 dry joint SB V8 Exhaust Manifold & Riser Kit (14 Degree) 8M0185794 864591T02
Mercury Marine / Quicksilver
$1,931.14 $1,770.08OEM MerCruiser 350/5.7/5.0/6.2 dry joint SB V8 Exhaust Manifold & Riser Kit (14 Degree) Fits:• 2004 and newer MCM GM V-6 & V8 (305 350 & 377 cid) engines with dry joint exhaust manifold (s/n 0W310000 and up)• 2002 and...- Part Number:
- K-OEM350DRY14
- Availability:
- In Stock - Ships same or next business day.
- Coating:
- Hot Dipped (Ceramic)
- Engine Size:
- Small V8 (5.0, 5.7, 6.2)
- Generation:
- Dry Joint (02-2010)
$1,931.14 $1,770.08 -
OEM MerCruiser 5.0 / 5.7 V8 Dry Joint Exhaust Manifold (2002+) 865735a02 8M0185794
Mercury Marine / Quicksilver
$514.21 $450.39OEM MerCruiser 5.0 or 5.7 Exhaust Manifold Dry Joint (2002+) 865735a02 SS to 8M0185794 Fits most V-8 305, 350 & 377 engines 2002 and up, Port or Starboard Side. Ceramic coating old # 864308t01 If you are not sure if you have dry joint...- Part Number:
- 710-8M0185794
- Availability:
- In Stock - Ships same or next business day.
$514.21 $450.39 -
Sierra MerCruiser 4 inch Exhaust Riser Elbow 18-19762 18-1976-1
Sierra
$250.99Sierra MerCruiser 4 inch Exhaust Riser Elbow For most MerCruiser engines V6 and V8 ( 4.3 5.0 5.7 6.2 7.4 ) Applications 7" (4" O.D. Riser) Comes as shown in the pictures with bolts and gaskets...- Part Number:
- 47-19762
- Availability:
- In Stock - Ships same or next business day.
$250.99
MerCruiser 5.7-5.0-6.2 Exhaust Parts
PowerBoatSupply.com carries a full inventory of replacement MerCruiser 5.7, MerCruiser 5.0, and MerCruiser 6.2 exhaust parts to help you keep your boat’s engine running at peak condition.
Since 1987, we’ve been helping boat owners and mechanics maintain and repair their MerCruiser engines. From experience, we’ve learned that routine inspection of exhaust system parts is the best way to identify small problems before they lead to major engine failure. We carry a full selection of OEM and aftermarket parts, including 5.0-5.7-6.2 exhaust kits, which have all the parts you need to do a complete overhaul. If you notice corrosion or a leak, or it’s been over 5 years since your salt water boat’s exhaust was last replaced, the right move is to replace your current components with new ones.
MerCruiser 5.7 Manifold and Riser
For 5.7L engines, PowerBoatSupply.com has got you covered. Our full inventory of 5.0-5.7-6.2 manifolds includes MerCruiser 5.7 manifold replacement kits. The function of the manifold is to take spent gas from each cylinder and vent it into the exhaust system. A leaky gasket here or there could let water seep into your motor, thus destroying it. Keep a keen eye out for anything that looks out of the ordinary, and replace parts if necessary.
MerCruiser 5.0 Exhaust Parts
With new parts from PowerBoatSupply.com, your 5L engine will be humming like a classic Mustang. Find riser elbows, Y pipe parts, space kits, and other key components like bolts, bellows, and gaskets.
MerCruiser 6.2 Exhaust Manifolds
If you need to redo the exhaust system on your MerCruiser 6.2 engine, you’ve come to the right place. Just like with the 5.7L and 5.0L, we have the parts you need to fix minor exhaust problems quickly. Should you need an entire new manifold, we have those too.
For over three decades, PowerBoatSupply.com has supplied repair shops and individual boaters with the components they need to rebuild MerCruiser engines. From MerCruiser 5.7 exhaust spacer kits to transom assemblies, outdrives, and other engine parts, we’re here to help you spend less time in the shop and more time on the water.