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13421-ZW5-000 Balancer Shaft Cover | Genuine Used Part

13421-ZW5-000 Balancer Shaft Cover | Genuine Used Part

$35.00 AUD
$35.00 AUD
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Low stock: 1 left

🔧 Product Description

Genuine Honda Balancer Shaft Cover - Part Number: 13421-ZW5-000

A genuine used Honda balancer-shaft cover for first-generation BF115A and BF130A four-stroke outboards.

The cover closes the end of the balancer-shaft and balancer-gear case. It works with O-ring 13422-ZW5-000 to retain engine oil and protect the shaft, thrust surfaces and driven balancer components.

⚙️ Key Features

  • Genuine Honda Marine balancer-shaft cover
  • Correct Honda part number 13421-ZW5-000
  • Used on BF115A and BF130A engines
  • Seals with O-ring 13422-ZW5-000
  • Protects the internal balancer-shaft assembly

🚤 Compatibility

Commonly used on

  • Honda BF115A balancer-shaft systems
  • Honda BF130A balancer-shaft systems
  • ZW5-series balancer-gear case assemblies

Typically suits

  • Engine models:
  • Honda BF115AX
  • Honda BF115A1
  • Honda BF115A2
  • Honda BF115A3
  • Honda BF115A4
  • Honda BF115A5
  • Honda BF115A6
  • Honda BF130AX
  • Honda BF130A1
  • Honda BF130A2
  • Honda BF130A3
  • Honda BF130A4
  • HP Range: 115HP - 130HP
  • Engine Type: Honda inline four-cylinder fuel-injected four-stroke outboard
  • Year Range: Approximately 1999 - 2006

🔌 Function

The cover seals the balancer-shaft cavity, retains lubricating oil and protects the shaft and thrust components within the balancer-gear assembly.

⚠️ Common Signs of Failure

  • Oil leaking around the cover O-ring
  • Cover cracked or distorted
  • Corrosion around the sealing face
  • Damaged bolt hole
  • Cover removed or damaged during balancer servicing

🔄 Supersession & Cross Reference

OEM Supersession Chain

  • 13421-ZW5-000 current Honda OEM service reference

OEM / Related Numbers

  • 13421-ZW5-000
  • 13421ZW5000
  • 13422-ZW5-000 related balancer-cover O-ring
  • 13401-P5M-000 related front balancer shaft
  • 13402-ZW5-003 related driven pulley
  • 13403-ZW5-000 related rear driven pulley
  • 13500-ZW5-000 related balancer-gear case
  • 13501-ZW5-000 related balancer-gear case assembly

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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