0340824 BRP Exhaust Housing & Adaptor | Genuine Used Part

🔧 Product Description

Genuine Johnson / Evinrude Outer Exhaust Housing - Part Number: 0340824

A genuine used standard-length outer exhaust housing for selected Johnson and Evinrude 90HP to 175HP V4 and V6 two-stroke outboards.

The part is catalogued as the 20-inch outer exhaust housing rather than a complete exhaust-housing-and-adapter assembly. It forms the main visible midsection between the powerhead and gearcase and supports the inner exhaust, lower mounts and associated cooling passages.

⚙️ Key Features

• Genuine Johnson / Evinrude outer exhaust housing
• Correct BRP part number 0340824
• Standard 20-inch transom configuration
• Used on V4 and V6 two-stroke outboards
• Obsolete genuine OEM casting

🚤 Compatibility

Commonly used on

• Johnson / Evinrude V4 standard-length midsections
• Johnson / Evinrude V6 standard-length midsections
• Twenty-inch transom outboards

Typically suits

• Engine families:
• Johnson / Evinrude 90HP
• Johnson / Evinrude 105HP commercial
• Johnson / Evinrude 115HP
• Johnson / Evinrude 150HP
• Johnson / Evinrude 175HP
• Standard 20-inch models specifying housing 0340824
• HP Range: Approximately 90HP - 175HP
• Engine Type: Johnson / Evinrude V4 and V6 two-stroke outboard
• Shaft Length: Standard / 20-inch
• Year Range: Confirmed applications approximately 1994 - 1999

🔌 Function

The housing connects the powerhead and gearcase, supports the engine mounting system and contains the inner exhaust and cooling-water components.

⚠️ Common Signs of Failure

• Cracking around mounting points
• Severe internal or external corrosion
• Distorted gearcase mounting surface
• Lower mounts no longer seating securely
• Impact damage to the midsection casting

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 0340824 final 20-inch outer-housing reference for the applicable models
• Part is obsolete from current BRP production

OEM / Related Numbers

• 0340824
• 340824
• BRP-0340824
• 0340731 related 25-inch outer housing
• 0341176 related 150SL / 175SL housing
• 0340821 related configuration-specific housing
• 0338741 related lower-mount bracket cover
• 0434632 related lower rubber mount
• 0434629 related heavy-duty lower mount
• 0911042 related housing-to-cylinder screw

Aftermarket / Verified Equivalents

• No aftermarket equivalent

📦 Condition

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