22374837 Sealing Ring | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta Oil-Pump Sealing Ring - Part Number: 22374837

This genuine Volvo Penta oil-pump sealing ring is used in the following application: Volvo Penta / Volvo heavy-duty diesel oil-pump and suction-system assemblies. Seals the oil-pump or suction-system interface to prevent pressure loss, oil leakage and air entry into the lubrication circuit.

Fitment is controlled by the complete part number and the listed engine or system configuration; confirm the serial number and schematic position before installation.

⚙️ Key Features

• Oil-resistant elastomer sealing ring

• Designed for the specified pump or suction joint

• Prevents oil loss and suction-side air ingress

• Correct profile and compression for the OEM groove

• Replace whenever the joint is disturbed

• Genuine Volvo Penta OEM service component

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 22374837 → Supersedes 20570444

OEM / Related Numbers:

• 20570444 - previous Volvo Penta sealing-ring reference

• 7422374837 - Volvo / Renault OE-format reference

• 7420570444 - earlier Volvo / Renault OE-format reference

Aftermarket / Verified Equivalents:

• AJUSA 01556300

• ELRING 925.290

• DT Spare Parts 2.11490

• FEBI Bilstein 100251

• Swedish Lorry Parts SR-444

🚤 Compatibility

Commonly used on:

• Volvo Penta / Volvo heavy-duty diesel oil-pump and suction-system assemblies

Typically suits:

• Engine models / applications:

• D9 and D11 engine installations whose oil-system schematic specifies sealing ring 22374837

• Engine Family: Volvo Penta D9 and D11 heavy-duty turbocharged diesel

• HP Range: Application dependent

• Year Range: Confirm by engine model, oil-pump housing and serial number.

• Serial / Configuration Note: Aftermarket catalogues publish slightly different nominal dimensions; select by direct OE cross-reference and verify the shaft/housing groove rather than relying on a single dimension listing.

🔌 Function

Seals the oil-pump or suction-system interface to prevent pressure loss, oil leakage and air entry into the lubrication circuit.

Common signs of failure or replacement need:

• Oil leakage around the pump or front housing

• Low or delayed oil pressure

• Seal hardened, split or flattened during removal

• Wear groove on the mating surface

• Air entry causing oil-pressure fluctuation

• Repeated leakage from incorrect seal size or installation damage

📦 Condition

• Genuine Volvo Penta part

• Brand new

• Supplied in original or equivalent packaging