• 27864850A02 Mercury MerCruiser Elbow Gasket | Genuine Quicksilver OEM Part
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27864850A02 Mercury MerCruiser Elbow Gasket | Genuine Quicksilver OEM Part

27864850A02 Mercury MerCruiser Elbow Gasket | Genuine Quicksilver OEM Part

$98.50 AUD
$98.50 AUD
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🔧 Product Description

Genuine Quicksilver Dry Joint Restricted Exhaust Elbow Gasket - Part Number: 27-864850A02

Genuine Quicksilver dry joint exhaust elbow gasket used between the manifold and riser / elbow on MerCruiser GM V6 and V8 dry joint exhaust systems. This is the restricted-flow style gasket used where the serial-numbered dry joint exhaust diagram specifies 27-864850A02.

⚙️ Key Features

  • Genuine Quicksilver OEM dry joint elbow gasket
  • Correct Mercury part number 27-864850A02
  • Restricted-flow dry joint gasket style
  • Used between exhaust manifold and riser / elbow
  • Fits MerCruiser GM V6 and V8 dry joint exhaust systems where specified
  • Must be replaced whenever the riser / elbow is removed

🚤 Compatibility

Commonly used on

  • MerCruiser dry joint exhaust manifold and riser assemblies
  • MerCruiser GM V6 and V8 petrol engines from the dry-joint exhaust era
  • Exhaust elbow / riser service on 4.3L, 5.0L, 5.7L and 6.2L engines

Typically suits

  • Engine models:
  • MerCruiser 4.3L dry joint exhaust applications, 2002 and newer where specified
  • MerCruiser 4.3L MPI Alpha / Bravo dry joint applications where specified
  • MerCruiser 5.0L dry joint exhaust applications where specified
  • MerCruiser 5.0L MPI Alpha / Bravo dry joint applications where specified
  • MerCruiser 5.7L dry joint exhaust applications where specified
  • MerCruiser 5.7L MPI Alpha / Bravo dry joint applications where specified
  • MerCruiser 350 MAG MPI dry joint exhaust applications where specified
  • MerCruiser 350 MAG MPI Horizon dry joint applications where specified
  • MerCruiser MX 6.2L MPI Bravo dry joint applications where specified
  • MerCruiser MX 6.2L MPI Horizon Bravo dry joint applications where specified
  • MerCruiser Scorpion / Black Scorpion dry joint exhaust applications where specified
  • Engine Type: MerCruiser GM V6 and V8 petrol engines with dry joint exhaust
  • Engine Range: 4.3L, 5.0L, 5.7L and 6.2L where specified
  • System Type: Exhaust elbow / riser gasket
  • Flow Type: Restricted

🔌 Function

The gasket seals the dry joint between the exhaust manifold and riser while controlling cooling-water flow through the restricted gasket passages.

⚠️ Common Signs of Failure

  • Water or rust staining at riser joint
  • Exhaust leak or ticking noise
  • Salt build-up around gasket face
  • Water intrusion risk at elbow joint
  • Gasket crushed, split or deteriorated
  • Riser removed and gasket requires replacement

🔄 Supersession & Cross Reference

OEM Supersession Chain

  • 27-864850A02 current OEM restricted dry joint gasket reference
  • 27-864850A2 formatted service reference
  • 27-864850A1 earlier related restricted dry joint gasket reference
  • 27-864850 earlier gasket family reference

OEM / Related Numbers

  • 27-864850A02
  • 864850A02
  • 27864850A02
  • 27-864850A2
  • 864850A2
  • 27-864850A1
  • 864850A1
  • Dry joint restricted riser gasket
  • Exhaust elbow gasket
  • Riser gasket

Aftermarket / Verified Equivalents

  • Sierra: 18-0722
  • Barr Marine: MC47-27-864850
  • H2O / aftermarket dry joint restricted gasket equivalents for 27-864850A02
  • Recmar / aftermarket restricted dry joint gasket equivalents
  • Match restricted-flow gasket style; do not substitute full-flow or closed gasket unless the cooling diagram calls for it

📦 Condition

  • Genuine Quicksilver part
  • Brand new
  • Supplied in original or equivalent packaging

Shipping & Delivery

Flat-rate shipping Australia-wide — $14.99 per order, no matter how many parts you add. Orders dispatch from our Kadina, South Australia store. Need it urgently or want to collect in person? Call us on 0412 532 984 before ordering.

Returns & Warranty

14-day change-of-mind returns — if it's not right or you ordered the wrong part, send it back within 14 days in new, unused condition for a refund or exchange. Manufacturer warranties apply to new parts. Full details in our Refunds & Returns policy.

Not sure this fits?

Ask us before you buy — we check part numbers and fitment every day. Call 0412 532 984 (Mon–Fri 8.30am–4.30pm) or message us through the contact page with your engine or vehicle details.

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