21139830 Exhaust Pipe Elbow | Genuine Volvo Penta Part

🔧 Product Description

Brand-new genuine Volvo Penta exhaust pipe elbow for D11A marine engines. The formed elbow connects the turbocharger outlet to the vessel exhaust piping and establishes the original gas-flow direction and support geometry.

⚙️ Key Features

• High-temperature D11 exhaust connection
• Correct turbo-outlet flange and pipe angle
• Maintains exhaust clearance from engine components
• Heavy-duty corrosion- and heat-resistant construction
• Elbow only; V-clamp, gasket and downstream exhaust hose are separate
• Engine type: Volvo Penta D11 marine diesel

🔌 Function

Directs exhaust gas from the turbocharger into the vessel exhaust system while maintaining a sealed, low-restriction connection.

⚠️ Common Signs of Failure

• Soot tracks or exhaust leakage
• Cracking around a flange or support point
• Excessive exhaust backpressure
• Corrosion or distortion at the hose/V-band connection

🛠️ Service Notes

• Renew the gaskets and seals at both joint faces and clean the faces back to bare metal; an exhaust joint will not seal on old gasket remains
• Look through the elbow before fitting and clear any carbon or scale, and where the elbow carries cooling water check its water passages for salt build-up and internal corrosion
• Check the flange faces for flatness and cracking, and check the studs and nuts — heat-cycled exhaust fasteners are often stretched or wasted and are best renewed
• Tighten evenly and progressively across the flange to the figure given in the workshop manual for your engine, then re-check once the engine has been hot and cooled again
• Where the elbow meets exhaust hose, use sound hose and the specified clamping arrangement, and keep the run rising and falling as designed so water cannot track back to the engine

🔄 Supersession & Cross Reference

Other-Brand OEM Numbers

• VOE21139830

📦 Condition

• Genuine Volvo Penta part
• Brand new
• Supplied in original or equivalent packaging