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Technical Specification: AD31L-A. Four-cylinder turbo diesel, approximately 130hp @3800 rpm. Oil capacity, 9 litres approximately of VDS 4.5 oil.
The Volvo Penta AD31L-A variant diesel was built between approximately 1994 to 2000. The Volvo Penta AD31L-A series is a four-cylinder turbocharged diesel.
We can supply all parts for Volvo Penta AD31L-A diesel including oil filters and fuel filters, drive belts, air filters and impellers, genuine AD31L-A series exhaust elbows, oils and grease.
AD31L-A genuine Volvo Penta service parts are made to exacting standards to withstand the harsh saltwater environment in which marine diesel engines operate. If you need help with any technical issue regarding a Volvo Penta AD31L-A, please call us. Only use genuine parts to ensure the safe operation of your AD31L-A out at sea.
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Volvo Penta Coolant VCS-2 (orange) is the next generation of VCS and contains new inhibitors that are adapted to the materials used in modern engines. VCS-2 (orange) offers improved protection against corrosion and the build-up of deposits. This new version further helps protect the environment and helps counteract cavitations and galvanic corrosion. The change interval is 4 years for VCS-2 and the product can be safely mixed with the outgoing VCS yellow coolant.
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The continued improvement of new Volvo Penta engines with higher performance, more compact sizes and lighter materials raises the requirements for cooling and corrosion protection. Volvo Penta Coolant VCS-2 is orange and must not be mixed with green coolant.
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Volvo Penta Coolant VCS-2 (orange) contains new inhibitors that are adapted to the materials used in modern engines. VCS (orange) offers improved protection against corrosion and the build-up of deposits. It helps counteract cavitations and galvanic corrosion. The change interval is 4 years for VCS2 orange coolant and can be mixed with VCS yellow coolant. It must not be added to any previously used green coolant engine.
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Volvo Penta thermostat, used on all KAD diesel engines and other engines listed below. Two are required per engine.
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Volvo Penta Zinc pencil Anode for D4, D6, 2001, 2002, 2003 raw water diesel, some D series, TMD and TAMD engines.
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Volvo Penta Magnesium pencil Anode for D4, D6, 2001, 2002, 2003 raw water diesel, some D series, TMD and TAMD engines.
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Volvo Penta Aluminium pencil Anode for D4, D6, 2001, 2002, 2003 raw water diesel, some D series, TMD and TAMD engines.
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Volvo Penta Brass Anode Plug for all 2000, D series, KAD, TMD and TAMD engines. This is the brass anode holder threaded plug that holds the anode in place.
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Pump drive coupling cross piece for use in Volvo Penta raw water engine pumps
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This is a seawater impeller pump with hose connectors. Please note that we can rebuild and service these pumps. Shaft and wear kits are available as well.
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This is the seawater impeller pump with push on connectors for the early AD31, AD41 models
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This is a 4" ID (internal diameter) exhaust hose bellows used on sterndrive varients.