# 19295-ZW5-000 Honda Cover | Genuine Used Part

🔧 Product Description

  

Genuine Honda BF115 and BF130 Cooling-System Relief Valve Cover - Part Number: 19295-ZW5-000

  

A genuine used Honda Marine relief-valve cover for selected BF115A and BF130A four-stroke outboard motors.

  

The cover seals the cooling-system pressure-relief valve and spring within the thermostat and water-jacket assembly.

  

⚙️ Key Features

  

• Genuine used Honda Marine relief-valve cover

• Correct base part number 19295-ZW5-000

• Painted service reference 19295-ZW5-000ZA

• Fits selected BF115A and BF130A engines

• Seals the cooling-system relief-valve cavity

  

🔄 Supersession & Cross Reference

  

OEM Supersession Chain:

  

• 19295-ZW5-000ZA painted dark-grey service reference

• 19295-ZW5-000 base casting and part reference

  

OEM / Related Numbers:

  

• 19295-ZW5-000

• 19295-ZW5-000ZA

• 19295ZW5000

• 19291-ZW5-000 relief valve

• 19292-ZW5-000 relief-valve spring

• 19296-ZW5-000 relief-valve-cover gasket

• 19297-ZW5-000 relief-valve gasket

• 19300-ZV5-043 related thermostat assembly

• 19300-ZY3-023 related later thermostat assembly

  

Aftermarket / Verified Equivalents:

  

• Aftermarket replacement cover gaskets sold under 19296-ZW5-000

• Aftermarket thermostat and cooling-service components are available separately

• No aftermarket equivalent for the complete relief-valve cover

  

🚤 Compatibility

  

Commonly used on:

  

• Honda BF115A and BF130A cooling-system relief circuits

• Thermostat and water-jacket assemblies

  

Typically suits:

  

• Engine models:

• Honda BF115AX

• Honda BF115AY

• Honda BF115A1

• Honda BF115A2

• Honda BF115A3

• Honda BF115A4

• Honda BF115A5

• Honda BF115A6

• Honda BF115AK0

• Honda BF130AX

• Honda BF130AY

• Honda BF130A1

• Honda BF130A2

• Honda BF130A3

• Honda BF130A4

  

• HP Range: 115HP - 130HP

• Engine Type: Honda inline four-cylinder EFI four-stroke outboard

• Year Range: Approximately late 1990s through the 2000s

  

🔌 Function

  

The cover retains the cooling-system relief valve and spring, allowing the valve to regulate additional water flow as engine speed and cooling-system pressure increase.

  

Common signs of failure:

  

• Cooling water leaks around the cover

• Cover is cracked or corroded

• Gasket repeatedly fails

• Relief valve does not move freely

• Engine overheats at higher RPM

• Engine runs too cool because the valve remains open

• Mounting surface is distorted

• Cover-bolt threads are damaged

  

📦 Condition

  

• Genuine used part

• Removed from running engine where applicable

• In good working condition unless otherwise stated

## Details

- **Price:** 45.0 AUD
- **Vendor:** Sawley's Auto and Marine
- **Tags:** Sawley’s AAM Used Parts – Exhaust Manifolds | Marine Exhaust Systems & Manifolds

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 45.00 AUD | In stock |

## Images

- 19295-ZW5-000 Honda Cover | Genuine Used Part
- 19295-ZW5-000 Honda Cover | Genuine Used Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/19295-zw5-000-honda-cover-genuine-used-part)
> Updated: 2026-07-18