11700301 Oil Pan | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta oil pan (sump) for the engine group, serving as the lubricating oil reservoir bolted to the bottom of the cylinder block. It supersedes earlier part number 20405633 and fits D5A series marine diesels along with TD, TAD and MD industrial and generator-set engines. Supplied as a single component with a net weight of approximately 5.15 kg.

🚤 Compatibility

Typically suits:

• Volvo Penta D5A-B TA
• Volvo Penta D5A-T
• Volvo Penta D5A-TA
• Volvo Penta TD520GE
• Volvo Penta TD520VE
• Volvo Penta TAD550GE
• Volvo Penta TAD551GE
• Volvo Penta TAD520GE
• Volvo Penta TAD520VE
• Volvo Penta TAD530GE MECH
• Volvo Penta TAD530GE EDC4
• Volvo Penta TAD531GE MECH
• Volvo Penta TAD531GE EDC4
• Volvo Penta TAD532GE EDC4
• Volvo Penta MD2010
• Volvo Penta MD2010B

• Engine Family: D, TD, TAD, MD
• Year Range: Approximately late 1990s through 2000s

⚙️ Key Features

• OEM Volvo Penta part number 11700301
• System group: Engine
• Supersedes previous part number 20405633
• Net weight approximately 5.15 kg
• Fits D5A, TD520, TAD520/530/531/532/550/551 and MD2010 series engines
• Engine type: Volvo Penta D5A and TAD / TD 5-litre-class industrial diesel engines

🔌 Function

The oil pan encloses the base of the crankcase and holds the engine's lubricating oil supply, allowing the oil pump pickup to draw a consistent feed under all operating conditions. It also assists in cooling and settling the oil between circulation cycles.

⚠️ Common Signs of Failure

• Visible oil weeping or dripping from the pan seam or gasket face
• Corrosion, pitting or perforation of the pan body causing oil loss
• Impact damage or distortion from grounding or handling, preventing a proper seal
• Stripped or damaged drain plug threads that will not seal
• Persistent low oil level or low oil pressure warnings traced to pan leakage

🛠️ Service Notes

• Clean both faces down to bare metal and remove every trace of old gasket or sealant; a hardened ridge will hold the pan off its face and leak
• Check the flange for distortion around the bolt holes — pans are routinely pulled out of shape by over-tightening and will not seal until the flange is flat again
• Fit a new gasket, or apply sealant only where the manual for your engine specifies it; where sealant is used, assemble and tighten within its working time and let it cure before adding oil
• Tighten evenly in stages, working out from the centre, to the figures and sequence in the workshop manual — even tightening matters far more here than force
• Renew the drain plug sealing washer, clean the pickup and strainer while the pan is off, and refill with the grade and quantity specified for your engine before starting

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 11700301 → Supersedes 20405633

OEM / Related Numbers

• 20405633 earlier number superseded by this part
• 11998 related oil-pan gasket section - quantity 2
• 20405506 related oil-pan plug - quantity 2

Other-Brand OEM Numbers

• VOE11700301 Volvo Construction Equipment reference

📦 Condition

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