18484A3 Cover with Decals 861314A9 4.3L EFI Mercruiser Engine Cover | Genuine Used Part

🔧 Product Description

Genuine MerCruiser 4.3L EFI Flame-Arrestor Cover with Decals - Part Numbers: 18484A3 / 861314A9

A genuine MerCruiser induction cover supplied with the 4.3L EFI decal set for selected GM 262 V6 throttle-body-injected sterndrive engines.

The 18484A3 cover mounts over the TBI adaptor and flame arrestor. Decal set 861314A9 identifies the engine as a 4.3L EFI MerCruiser package.

⚙️ Key Features

• Genuine MerCruiser induction-cover shell
• Cover part number 18484A3
• 4.3L EFI decal set part number 861314A9
• Designed for selected Gen+ TBI engines
• Fits over the flame-arrestor and throttle-body assembly
• Restores the original MerCruiser engine appearance

🚤 Compatibility

Documented application

• MerCruiser 4.3L EFI Gen+ sterndrive engine
• GM 262 CID / 4.3L V6
• Throttle-body electronic fuel injection
• Serial range approximately 0L619000-0M322780
• Engine Size: 4.3L / 262 CID
• Engine Type: GM V6 TBI EFI petrol sterndrive engine
• Fitment Requirement: Confirm throttle-body adaptor, flame-arrestor size and engine serial number

🔌 Function

The cover fits over the flame arrestor and throttle-body assembly to protect the upper induction components and display the correct 4.3L EFI engine identification.

⚠️ Common Signs of Failure

• Cover is cracked around the mounting hole
• Plastic is warped by heat
• Decals are faded, peeling or scratched
• Cover rattles or will not remain centred
• Mounting stud, washer or retaining nut is damaged or missing

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 861314A9 documented 4.3L EFI decal-set reference
• 18484A3 original carburettor / flame-arrestor cover kit
• Original cover and decal components are discontinued or limited in OEM supply

OEM / Related Numbers

• 18484A3 cover kit
• 861314A9 4.3L EFI decal set
• 806637A1 related flame arrestor
• 806637T1 earlier flame-arrestor reference
• 861197A2 related TBI adaptor
• 806640 related gasket
• 807756 related adaptor gasket

Aftermarket / Verified Equivalents

• Reproduction MerCruiser 4.3L EFI flame-arrestor decal kits
• Specialist used 18484A3 cover shell
• Professionally refinished original cover with replacement 4.3 EFI graphics
• No verified direct aftermarket replacement cover shell

📦 Condition

• Genuine used cover with the listed decal set
• Decals may show normal age-related fading, scratches or edge wear
• Removed from running engine where applicable
• In good working condition unless otherwise stated
• Flame arrestor, adaptor and mounting hardware are included only where specifically stated