3841197 Volvo Penta Exhaust Manifold | Genuine Used Part

🔧 Product Description

Genuine Volvo Penta Water-Cooled Exhaust Manifold - Part Number: 3841197

A genuine Volvo Penta exhaust manifold for selected D4 common-rail turbo-diesel marine engines.

The manifold collects exhaust gas from the four cylinder-head ports and directs it toward the turbocharger. Internal cooling-water passages control exhaust temperature and protect surrounding engine components.

Part number 3841197 replaces earlier exhaust manifold 889109.

⚙️ Key Features

• Genuine Volvo Penta D4 exhaust manifold
• Current part number 3841197
• Supersedes original manifold 889109
• Water-cooled heavy-duty marine construction
• Supports the turbocharger and exhaust-gas path

🚤 Compatibility

Commonly used on

• Volvo Penta D4 common-rail inboard and Aquamatic engines

Typically suits

• Engine models:
• Volvo Penta D4-180I-B
• Volvo Penta D4-225-series applications using 3841197
• Volvo Penta D4-260A-A through D4-260A-E
• Volvo Penta D4-260D-B through D4-260D-E
• Volvo Penta D4-260I-A through D4-260I-E
• Selected D4-300 applications where the engine catalogue specifies 3841197
• HP Range: Approximately 180HP - 300HP
• Engine Type: Volvo Penta inline-four common-rail turbo-diesel
• Year Range: Approximately mid-2000s onward, dependent on engine suffix

🔌 Function

The manifold combines the exhaust flow from all four cylinders and supplies it to the turbocharger turbine. Its water jacket absorbs heat before the exhaust enters the riser or mixing elbow.

⚠️ Common Signs of Failure

• Cooling water or exhaust gas leaks around the manifold
• Rust, soot or coolant staining appears at the cylinder-head joint
• Internal corrosion allows water to enter the exhaust passage
• Engine produces reduced boost or excessive black smoke
• Manifold is cracked, warped or damaged around the turbo mounting flange

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 3841197 → Supersedes 889109
• 889109 earlier D4 exhaust-manifold reference

OEM / Related Numbers

• 3841197
• 889109
• 8131707 manifold cap plug
• 479979 threaded plug
• 3583116 spring pin
• 3583336 related manifold gasket
• 3582725 related inlet / exhaust gasket
• 948194 turbocharger stud
• 945408 flange nut

Aftermarket / Verified Equivalents

• Specialist pressure-tested reconditioned 3841197 manifold
• Specialist remanufactured 889109 / 3841197 manifold
• Aftermarket exhaust-manifold gasket equivalents replacing 3583336
• Aftermarket turbocharger flange and sealing kits
• No direct universal manifold replacement

📦 Condition

• Genuine used part
• Cooling and exhaust passages should be pressure-tested before installation
• Removed from running engine where applicable
• In good working condition unless otherwise stated