20528113 Inlet Valve | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta Inlet Valve - Part Number: 20528113

This genuine Volvo Penta inlet valve is an OEM service component used in the Cylinder-Head Inlet Valve. It is manufactured to the original Volvo Penta dimensional, material and interface requirements for the documented Volvo Penta 9-litre TAD9 industrial diesel application. Technical identification: Inlet valve: approximately 38 mm head diameter, 8 mm stem diameter, 192 mm overall length and 30° seat angle; chromed stem and three-groove keeper arrangement. In service, it controls the entry of fresh charge air into the cylinder while sealing the combustion chamber during compression and combustion. Selection must be confirmed by OEM part number 20528113, the exact model/product number, serial number and installed assembly configuration.

⚙️ Key Features

• Genuine Volvo Penta OEM inlet valve

• OEM part number 20528113

• Documented application: Cylinder-Head Inlet Valve

• Validated engine/application family: Volvo Penta 9-litre TAD9 industrial diesel

• Technical distinction: Inlet valve: approximately 38 mm head diameter, 8 mm stem diameter, 192 mm overall length and 30° seat angle; chromed stem and three-groove keeper arrangement

• Primary function: Controls the entry of fresh charge air into the cylinder while sealing the combustion chamber during compression and combustion.

• Inspect all matched valve-train parts, lubricate contact surfaces, set valve recession/clearance where applicable and recheck after initial operation.

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 20528113 (current/original OEM service reference)

OEM / Related Numbers:

• 20528113

• 20551761

Matched Service / Assembly Components:

• SLP cylinder-head repair kit HRK-451

• SLP inlet-valve kit IVK-819

Aftermarket / Verified Equivalents:

• SLP: ILV-113

• MAHLE: 037 VE 31972 000

• FEBI Bilstein: 179200

• DT Spare Parts: 2.10576

• AE: V95089

• TRW Engine Component: 48 310

• OE Germany: 03 0520 D9A000

🚤 Compatibility

Commonly used on:

• Cylinder-Head Inlet Valve

Typically suits:

• Engine / product models:

• TAD942VE

• TAD943VE

• TAD950VE

• TAD951VE

• TAD952VE

• Engine / Application Family: Volvo Penta 9-litre TAD9 industrial diesel

• Serial / Configuration Note: Confirm valve dimensions, seat angle, keeper-groove design, cylinder-head casting and engine serial number. Volvo OE 20551761 is a documented same-component inlet-valve reference.

🔌 Function

Controls the entry of fresh charge air into the cylinder while sealing the combustion chamber during compression and combustion. Inspect all matched valve-train parts, lubricate contact surfaces, set valve recession/clearance where applicable and recheck after initial operation.

Common signs of failure:

• Low cylinder compression or leakage during a leak-down test

• Hard starting, misfire or uneven running

• Loss of power, high exhaust temperature or excessive smoke

• Burned, recessed, cracked or pitted valve/seat surfaces

• Incorrect valve clearance or repeat leakage caused by guide/head wear

📦 Condition

• Genuine Volvo Penta part

• Brand new

• Supplied in original or equivalent packaging