18330-ZY3-020 Honda Exhaust Pipe (R) | Genuine Used Part

🔧 Product Description

Genuine Honda V6 Right Exhaust Pipe Assembly - Part Number: 18330-ZY3-020

A genuine used Honda Marine right-hand exhaust pipe for selected BF175, BF200, BF225 and BF250 V6 four-stroke outboards.

The pipe fits inside the oil-pan and upper mount-case assembly and carries exhaust gas from the right cylinder-bank exhaust passage toward the lower drive-shaft housing.

⚙️ Key Features

• Genuine used Honda Marine right exhaust pipe
• Correct OEM part number 18330-ZY3-020
• Dedicated right-hand V6 configuration
• Used on selected A-series and D-series Honda V6 engines
• Original water-cooled marine exhaust component

🚤 Compatibility

Commonly used on

• Honda large V6 oil-pan exhaust systems
• Right cylinder-bank exhaust passages

Typically suits

• Engine models:
• Honda BF175A
• Honda BF200A
• Honda BF200D
• Honda BF225A
• Honda BF225D
• Honda BF250A
• Honda BF250D
• Standard and counter-rotation configurations whose oil-pan diagram specifies 18330-ZY3-020
• HP Range: 175HP - 250HP
• Engine Type: Honda V6 EFI four-stroke outboard
• Side: Right / starboard
• Year Range: Model and frame-serial dependent

🔌 Function

The pipe transfers exhaust from the right side of the V6 powerhead into the lower exhaust system while keeping the hot gas isolated from the oil-pan and cooling-water cavities.

⚠️ Common Signs of Failure

• Exhaust leaks into the oil-pan or mount-case area
• Pipe is cracked or heat damaged
• Internal corrosion restricts exhaust flow
• Soot accumulates beneath the powerhead
• Exhaust noise increases
• Sealing faces become pitted
• Cooling water or exhaust crosses into an adjoining cavity

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 18330-ZY3-020 current listed right exhaust-pipe reference

OEM / Related Numbers

• 18330-ZY3-020
• 18330ZY3020
• 18330-ZY3
• 18340-ZY3-020 matching left exhaust pipe
• Related oil-pan seals, drain plugs and mounting bolts
• 18141-ZY3-A00ZA related right exhaust guide
• 18110-ZVL-000ZA related D-series right exhaust manifold

Aftermarket / Verified Equivalents

• No aftermarket equivalent

📦 Condition

• Genuine used part
• Right-hand exhaust pipe
• Removed from running engine where applicable
• In good working condition unless otherwise stated