22857659 Exhaust Pipe | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta exhaust pipe weighing 7.52 kg, superseding part number 22603470 and covering its three TAD series applications. It is the lightest of the four related exhaust pipes in this group.

⚙️ Key Features

• Exhaust pipe
• 7.52 kg - the lightest of the four related pipes here
• Supersedes 22603470
• Covers the three TAD series applications of the number it replaces

🔌 Function

Carries exhaust gas away from the manifold or turbocharger along one fixed run, holding its flange faces square to the parts it bolts to.

⚠️ Common Signs of Failure

• Black sooty deposits or a ticking blow at a flange
• Exhaust smell in the engine space
• Rust scale flaking off, with pinholes underneath
• Cracks starting at a weld or at a flange corner
• Flange faces pitted or bowed, seen once the pipe is removed

🛠️ Service Notes

• The four pipes in this family look similar and differ by under a kilogram, so order by part number
• Renew flange gaskets and free off or replace seized studs before refitting

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 22857659 → Supersedes 22603470 → Supersedes 20459234

OEM / Related Numbers

• 22603470 earlier number superseded by this part
• 20459234 earlier number superseded by this part

Aftermarket / Verified Equivalents

• Olsson Parts: 55115

📦 Condition

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