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41634A2 Mercruiser Wedge | Genuine Used Part

41634A2 Mercruiser Wedge | Genuine Used Part

$60.00 AUD
$60.00 AUD
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Low stock: 1 left

🔧 Product Description

Genuine MerCruiser Carburettor Wedge Assembly - Part Number: 41634A2

A genuine MerCruiser angled carburettor wedge or spacer for selected 488R and 3.7L / 224 CID inline-four engines.

The wedge fits between the intake manifold and carburettor, correcting the carburettor mounting angle so the float bowl remains level when the engine is installed in the boat.

⚙️ Key Features

  • Genuine MerCruiser carburettor wedge
  • Correct part number 41634A2
  • Angled mounting spacer for the carburettor
  • Helps maintain correct float-bowl orientation
  • Used on selected 3.7L high-output engine installations

🚤 Compatibility

Commonly used on

  • MerCruiser 488R carburettor and intake-manifold assemblies
  • Selected 3.7L / 224 CID inline-four installations

Typically suits

  • Engine models:
  • MerCruiser 488R
  • MerCruiser high-output 3.7L four-barrel engines using wedge 41634A2
  • Carburettor and fuel-pump diagrams beginning with engine serial family 6299240
  • HP Range: Approximately 180HP - 190HP
  • Engine Type: MerCruiser 3.7L / 224 CID inline-four petrol sterndrive
  • Year Range: Approximately early to late 1980s, dependent on engine serial number

🔌 Function

The wedge levels the carburettor relative to the boat's installed engine angle. This helps the float and needle maintain the correct fuel level inside the carburettor bowl.

⚠️ Common Signs of Failure

  • Wedge is cracked, warped or corroded
  • Vacuum leak develops between the carburettor and manifold
  • Carburettor sits at the incorrect angle
  • Mounting threads or bolt holes are damaged
  • Uneven sealing causes poor idle or lean running

🔄 Supersession & Cross Reference

OEM Supersession Chain

  • 41634A2 current OEM wedge-assembly reference

OEM / Related Numbers

  • 41634A2
  • 41634
  • 1347-8460A3 related Quadrajet carburettor
  • 1347-9142A2 related replacement carburettor

Aftermarket / Verified Equivalents

  • No aftermarket equivalent

📦 Condition

  • Genuine used part
  • Removed from running engine where applicable
  • In good working condition unless otherwise stated
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