21501408 Charge Air Pipe | Genuine Volvo Penta Part

🔧 Product Description

A formed charge-air pipe used in the cooling and intake-air system of the Volvo Penta D3-110I-D. It carries turbocharger-compressed air through the charge-air cooling path.

🚤 Compatibility

• Engine Family: D
• HP Range: 110-220 HP

Full model list at the end of this description.

⚙️ Key Features

• Designed for D3 boost-pressure service
• Correct factory bends and mounting geometry
• Works with the original pressure sensor and hoses
• Maintains unrestricted compressed-air flow
• Engine type: D3 five-cylinder turbocharged marine diesel

🔌 Function

Transfers compressed intake air through the charge-air cooler or into the intake system.

⚠️ Common Signs of Failure

• Boost leakage or hissing
• Oil mist around pipe joints
• Underboost fault
• Cracked pipe or damaged mounting bracket

🛠️ Service Notes

• Clean both sealing faces before assembly and check the rubber sleeves, seals and clamps; hardened, swollen or split sleeve rubber will not hold boost on a new pipe
• Seat the pipe fully onto its spigots and set each clamp behind the bead before tightening, so pressure cannot push the joint apart
• Align and support the pipe on its brackets so it is not pulled into tension — a pipe held under strain chafes, cracks and works its clamps loose
• Check the bore for oil sludge and soot before fitting and clean it out; carried-over oil softens sleeve rubber and blackens a new pipe from the inside
• Tighten clamps and any flange fasteners to the figures in the workshop manual for your engine, then re-check them after the first run under load

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 21501408 → Supersedes 21411642 → Supersedes 21249578

OEM / Related Numbers

• 21411642 earlier number superseded by this part
• 21249578 earlier number superseded by this part
• 21194424 - support bracket
• 30677765 and 847385 - related hoses
• 961673, 21109868, 961671 and 945734 - hose clamps
• 21385453 - pressure sensor

📦 Condition

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

🔎 Full Model Compatibility

Typically suits:

• Volvo Penta D3-220I-G, D3-140A-D, D3-170A-D, D3-200A-D, D3-220A-D, D3-140I-D, D3-140A-E, D3-170A-E, D3-200A-E, D3-220A-E, D3-140I-E, D3-140A-F, D3-170A-F, D3-200A-F, D3-220A-F, D3-140I-F, D3-140A-G, D3-170A-G, D3-200A-G, D3-220A-G, D3-140I-G, D3-110I-D, D3-150I-D, D3-170I-D, D3-200I-D, D3-220I-D, D3-110I-E, D3-150I-E, D3-170I-E, D3-200I-E, D3-220I-E, D3-110I-F, D3-150I-F, D3-170I-F, D3-200I-F, D3-220I-F, D3-110I-G, D3-150I-G, D3-170I-G, D3-200I-G, D3-110I-H, D3-140A-H, D3-170A-H, D3-200A-H, D3-220A-H, D3-150I-H, D3-170I-H, D3-200I-H, D3-220I-H, D3-140I-H