21532258 Sealing Ring | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta Crankcase-Ventilation Sealing Ring - Part Number: 21532258

Sealing ring used at the crankcase ventilation/oil-separator connection on Volvo Penta D11, D13 and TAD9-TAD13 engines. It seals the separator, breather pipe, flange or pressure-hose connection against oil mist and crankcase vapour leakage. The current number replaces earlier seal 20493974.

⚙️ Key Features

• Genuine Volvo Penta crankcase-breather sealing ring

• Current replacement for 20493974

• Used with oil-separator and breather-pipe assemblies

• Resistant to hot oil mist and crankcase vapour

• SLP replacement coverage available

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 21532258 → Supersedes 20493974

OEM / Related Numbers:

• VOE21532258

• VOE20493974

• Related Volvo-group number: 1547253

• 7421532258

• 7420493974

Aftermarket / Verified Equivalents:

• Swedish Lorry Parts: replacement for 20493974 / 21532258

🚤 Compatibility

Commonly used on:

• Volvo Penta crankcase-ventilation and oil-separator systems

Typically suits:

• Engine models / systems:

• 1372

• D11A-A

• D11A-B

• D11A-C

• D11A-D

• D11A-E

• D13B-A MP

• D13B-B MP

• D13B-C MP

• D13B-D MP

• D13B-E MH

• D13B-F

• D13B-G MP

• D13B-H MP

• D13C1-A

• D13C2-A

• TAD940VE

• TAD941VE

• TAD942VE

• TAD943VE

• TAD950VE

• TAD951VE

• TAD952VE

• TAD1140VE

• TAD1141VE

• TAD1142VE

• TAD1150VE

• TAD1151VE

• TAD1152VE

• TAD1170VE

• TAD1171VE

• TAD1172VE

• TAD1180VE

• TAD1181VE

• TAD1182VE

• TAD1183VE

• TAD1340VE

• TAD1341VE

• TAD1342VE

• TAD1343VE

• TAD1344VE

• TAD1345VE

• TAD1350VE

• TAD1351VE

• TAD1352VE

• TAD1353VE

• TAD1360VE

• TAD1361VE

• TAD1362VE

• TAD1363VE

• TAD1364VE

• TAD1365VE

• Engine Type: Inline-six turbocharged marine and industrial diesel

• Fitment Note: Confirm separator, flange and pressure-hose revision by engine serial number

🔌 Function

Seals the crankcase ventilation connection so separated oil and blow-by vapour remain within the designed breather circuit.

Common signs replacement may be required:

• Oil mist or seepage around the separator connection

• Crankcase odour in the engine compartment

• Hardened, cut or flattened seal

• Increased oil contamination around the breather

• Air leakage affecting crankcase-pressure control

📦 Condition

• Genuine Volvo Penta part

• Brand new

• Supplied in original or equivalent packaging