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Volvo Penta MD3B Engine Parts

The Volvo Penta MD3B is a three-cylinder diesel engine designed for demanding sailing and motorboating applications. Delivering impressive power and torque, the MD3B offers a balance of performance and economy. It was sold from 1971 to 1975.

Ensure your MD3B operates at its best with our comprehensive range of genuine and aftermarket parts. From essential maintenance items to specialized components, we have everything you need to keep your engine running smoothly and reliably.

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Volvo Penta MD1B, MD2B And MD3B Stainless Steel Exhaust Outlet

Original price €251,95 - Original price €251,95
Original price
€251,95
€251,95 - €251,95
Current price €251,95
Only 1 left!

A high quality aftermarket 316 stainless steel exhaust outlet for the Volvo Penta MD1B, MD2B and MD3B that provides a long-term solution to the 'Ac...

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Original price €251,95 - Original price €251,95
Original price
€251,95
€251,95 - €251,95
Current price €251,95

Volvo Penta MD1B, MD2B, MD3B Stainless Steel Exhaust Outlet

Original price €269,95 - Original price €269,95
Original price
€269,95
€269,95 - €269,95
Current price €269,95
Only 2 left!

A high quality aftermarket 316 stainless steel exhaust outlet for the Volvo Penta MD1B, MD2B and MD3B that provides a long-term solution to the 'Ac...

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Original price €269,95 - Original price €269,95
Original price
€269,95
€269,95 - €269,95
Current price €269,95

Nautilus Marine 45mm Wet Exhaust Hose - Lloyds Approved

Original price €41,95 - Original price €250,95
Original price
€41,95 - €250,95
€41,95 - €250,95
Current price €41,95
Only 2 left!

Lloyds Approved Nautilus Marine Exhaust Hose. This is a strong but flexible rubber hose manufactured from synthetic textile fabrics and reinforced...

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Original price €41,95 - Original price €250,95
Original price
€41,95 - €250,95
€41,95 - €250,95
Current price €41,95

Rydlyme Marine Descaler 1L

Original price €15,95 - Original price €67,95
Original price
€15,95 - €67,95
€15,95 - €67,95
Current price €15,95
Out of stock

Rydlyme Marine is a safe, biodegradable marine descaler developed to dissolve problematic fouling mediums including calcium, rust, mussels, barnacl...

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Original price €15,95 - Original price €67,95
Original price
€15,95 - €67,95
€15,95 - €67,95
Current price €15,95
Sold out

Volvo Penta MD1B, MD2B And MD3B Exhaust Gasket

Original price €3,95 - Original price €3,95
Original price
€3,95
€3,95 - €3,95
Current price €3,95
in stock

Aftermarket Volvo Penta MD1B, MD2B and MD3B exhaust outlet gasket, a quality UK hand cut gasket. UK, European and Worldwide delivery available.

Original price €3,95 - Original price €3,95
Original price
€3,95
€3,95 - €3,95
Current price €3,95

Volvo Penta MD3B Oil Filter

Original price €9,95 - Original price €9,95
Original price
€9,95
€9,95 - €9,95
Current price €9,95
in stock

A high quality aftermarket oil filter manufactured by MANN, suitable for Volvo Penta MD3B engines. Equivalent to Volvo Penta part number 2205710...

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Original price €9,95 - Original price €9,95
Original price
€9,95
€9,95 - €9,95
Current price €9,95

High Performance 15W-40 HPE Marine Engine Oil 5 Litre

Original price €40,95 - Original price €40,95
Original price
€40,95
€40,95 - €40,95
Current price €40,95
in stock

15W-40 Marine engine oil. A high performance (HPE) multigrade diesel engine oil specially designed for the lubrication of high-speed marine engines...

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Original price €40,95 - Original price €40,95
Original price
€40,95
€40,95 - €40,95
Current price €40,95

Universal Voltmeter

Original price €38,95 - Original price €38,95
Original price
€38,95
€38,95 - €38,95
Current price €38,95
in stock

Quality aftermarket 12v battery voltmeter. This is a waterproof gauge, ideal for use in the marine environment. Specifications are: Measuring ...

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Original price €38,95 - Original price €38,95
Original price
€38,95
€38,95 - €38,95
Current price €38,95

Volvo Penta Ready Mixed Coolant - Green

Original price €30,95 - Original price €30,95
Original price
€30,95
€30,95 - €30,95
Current price €30,95
in stock

5 litres of genuine Volvo Penta Green Coolant Volvo part number 22567233 Protects down to -25°C. Should not be mixed with other types antifree...

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Original price €30,95 - Original price €30,95
Original price
€30,95
€30,95 - €30,95
Current price €30,95

Volvo Penta MD3B Fuel Filter

Original price €11,95 - Original price €11,95
Original price
€11,95
€11,95 - €11,95
Current price €11,95
in stock

Aftermarket Volvo Penta MD3B fuel filter. Details: A high quality 'Spin-on' fuel filter manufactured by MANN Equivalent to Volvo Penta part No...

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Original price €11,95 - Original price €11,95
Original price
€11,95
€11,95 - €11,95
Current price €11,95

Wynn's Injector Cleaner 325ml

Original price €9,95 - Original price €9,95
Original price
€9,95
€9,95 - €9,95
Current price €9,95
Only 5 left!

Wynn's Injector cleaner for petrol and diesel engines, 325ml. Designed to neutralise the negative effects of water in fuel. Details: Add to the...

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Original price €9,95 - Original price €9,95
Original price
€9,95
€9,95 - €9,95
Current price €9,95

Volvo Penta MD3B Fuel Lift Pump

Original price €49,95 - Original price €49,95
Original price
€49,95
€49,95 - €49,95
Current price €49,95
in stock

High quality aftermarket fuel lift pump manufactured in Europe for Volvo Penta MD3B engines, includes: x1 Fuel lift pump x4 Banjo bolt sealing ...

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Original price €49,95 - Original price €49,95
Original price
€49,95
€49,95 - €49,95
Current price €49,95

Stainless Steel Hose Clips

Original price €1,95 - Original price €1,95
Original price
€1,95
€1,95 - €1,95
Current price €1,95
in stock

Strong, good quality Stainless Steel (304 grade) worm drive clamps ideal for both the marine environment and industrial use. Band width 12.5mm Opt...

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Original price €1,95 - Original price €1,95
Original price
€1,95
€1,95 - €1,95
Current price €1,95

Volvo Penta MD3B Raw Water Pump 858065

Original price €514,95 - Original price €514,95
Original price
€514,95
€514,95 - €514,95
Current price €514,95
Only 1 left!

A genuine Volvo Penta high quality Raw water pump, suitable for Volvo Penta MD3B engines. Kit includes: x1 Raw water pump x1 Pump to engine se...

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Original price €514,95 - Original price €514,95
Original price
€514,95
€514,95 - €514,95
Current price €514,95

Volvo Penta MD3B Raw Water Pump End Cover Kit

Original price €19,95 - Original price €19,95
Original price
€19,95
€19,95 - €19,95
Current price €19,95
in stock

Aftermarket Volvo Penta MD3B raw water pump end cover kit. The end covers on these pumps tend to wear, resulting in poor sealing of the impeller, l...

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Original price €19,95 - Original price €19,95
Original price
€19,95
€19,95 - €19,95
Current price €19,95

Volvo Penta MD3B Raw Water Pump Impeller Kit

Original price €24,95 - Original price €24,95
Original price
€24,95
€24,95 - €24,95
Current price €24,95
in stock

Quality aftermarket raw water pump impeller kit for Volvo Penta MD3B engines. Our impellers are excellent quality 6 blade neoprene rubber impeller...

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Original price €24,95 - Original price €24,95
Original price
€24,95
€24,95 - €24,95
Current price €24,95

Volvo Penta MD3B Raw Water Pump Service Kit

Original price €38,95 - Original price €38,95
Original price
€38,95
€38,95 - €38,95
Current price €38,95
in stock

Quality aftermarket raw water pump service kit for Volvo Penta MD3B engines. Our impellers are excellent quality 6 blade neoprene rubber impeller ...

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Original price €38,95 - Original price €38,95
Original price
€38,95
€38,95 - €38,95
Current price €38,95

Volvo Penta MD3B Raw Water Pump Rebuild Kit

Original price €91,95 - Original price €91,95
Original price
€91,95
€91,95 - €91,95
Current price €91,95
in stock

Quality aftermarket 'raw water pump rebuild kit' for Volvo Penta MD3B engines. Our impellers are excellent quality 6 blade neoprene rubber impelle...

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Original price €91,95 - Original price €91,95
Original price
€91,95
€91,95 - €91,95
Current price €91,95

Volvo Penta MD3B Starter Motor

Original price €202,95 - Original price €202,95
Original price
€202,95
€202,95 - €202,95
Current price €202,95
Only 1 left!

Aftermarket Volvo Penta MD3B Starter motor, supplied by a Bosch group company. 12 Volt 1.9 kW Rotation CCW Number of teeth 11 Equivalent to...

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Original price €202,95 - Original price €202,95
Original price
€202,95
€202,95 - €202,95
Current price €202,95

Volvo Penta MD3B Alternator Isolated Earth

Original price €153,95 - Original price €153,95
Original price
€153,95
€153,95 - €153,95
Current price €153,95
in stock

High quality Volvo Penta MD3B 'isolated earth' Alternator. Manufactured by Prestolite Electric, USA a world leader in automotive charging systems....

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Original price €153,95 - Original price €153,95
Original price
€153,95
€153,95 - €153,95
Current price €153,95

Volvo Penta Digital Tachometer & Hour Meter Gauge

Original price €85,95 - Original price €85,95
Original price
€85,95
€85,95 - €85,95
Current price €85,95
in stock

This high quality waterproof tachometer and hour meter has been manufactured solely for Parts4engines and is designed to operate in the harsh marin...

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Original price €85,95 - Original price €85,95
Original price
€85,95
€85,95 - €85,95
Current price €85,95

Volvo Penta Engine Enamel Paint

Original price €20,95 - Original price €20,95
Original price
€20,95
€20,95 - €20,95
Current price €20,95
Out of stock

A quality 0.5Litre tin of enamel engine paint which is an accurate match for the original 'solid green' Volvo Penta paint and manufactured in the U...

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Original price €20,95 - Original price €20,95
Original price
€20,95
€20,95 - €20,95
Current price €20,95
Sold out

Liqui Moly Marine Anti-Limescale 5L

Original price €45,95 - Original price €45,95
Original price
€45,95
€45,95 - €45,95
Current price €45,95
Only 5 left!

High quality Liqui Moly Marine Anti-Limescale 5L. This is a water based solution with inorganic acid to remove limescale deposits within engine coo...

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Original price €45,95 - Original price €45,95
Original price
€45,95
€45,95 - €45,95
Current price €45,95

Liqui Moly Marine Multi-Spray 400ml

Original price €9,95 - Original price €9,95
Original price
€9,95
€9,95 - €9,95
Current price €9,95
Only 5 left!

Liqui Molly Marine Multi-spray aerosol, specifically designed for marine purposes to protect and preserve. Keeps moving parts moving and protects a...

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Original price €9,95 - Original price €9,95
Original price
€9,95
€9,95 - €9,95
Current price €9,95

Liqui Moly Marine Grease 250g

Original price €9,95 - Original price €9,95
Original price
€9,95
€9,95 - €9,95
Current price €9,95
Only 1 left!

Liqui Molly Marine Grease, is a long-lasting heavy-duty grease that reduces friction and wear. It has excellent aging and shear stability. Liqui M...

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Original price €9,95 - Original price €9,95
Original price
€9,95
€9,95 - €9,95
Current price €9,95

Liqui Moly Marine Diesel Protect 500ml

Original price €23,95 - Original price €23,95
Original price
€23,95
€23,95 - €23,95
Current price €23,95
Only 3 left!

Liqui Molly Marine Diesel Protect, a solution for bacteria, yeast and mold, suitable for reliable long-term preservation. Maintains and protects th...

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Original price €23,95 - Original price €23,95
Original price
€23,95
€23,95 - €23,95
Current price €23,95

Liqui Moly Marine Universal Cleaner k 1L

Original price €15,95 - Original price €15,95
Original price
€15,95
€15,95 - €15,95
Current price €15,95
Only 5 left!

Liqui Molly Marine Universal Cleaner, a low-foaming, biodegradable boat cleaner with outstanding cleaning performance. Dissolves even stubborn accu...

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Original price €15,95 - Original price €15,95
Original price
€15,95
€15,95 - €15,95
Current price €15,95

Liqui Moly Battery Clamp Grease 50g

Original price €3,95 - Original price €3,95
Original price
€3,95
€3,95 - €3,95
Current price €3,95
Only 3 left!

Liqui Molly Battery Clamp Grease. A Specially formulated grease that protects battery terminals and electrical contacts from corrosion and oxidatio...

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Original price €3,95 - Original price €3,95
Original price
€3,95
€3,95 - €3,95
Current price €3,95

Liqui Moly Engine Assembly Paste 50g

Original price €9,95 - Original price €9,95
Original price
€9,95
€9,95 - €9,95
Current price €9,95
in stock

Liqui Molly installation paste. A high-performance tungsten disulfide paste for heavy-duty applications. Adheres even to apparently smooth surfaces...

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Original price €9,95 - Original price €9,95
Original price
€9,95
€9,95 - €9,95
Current price €9,95

Liqui Moly Anti-Bacteria 'Diesel Bug' Additive 1L

Original price €34,95 - Original price €34,95
Original price
€34,95
€34,95 - €34,95
Current price €34,95
Out of stock

Liqui Molly Anti-bacterial Diesel additive is a highly effective biocide designed to protect against bacteria, yeast and mold. Ideally suited for p...

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Original price €34,95 - Original price €34,95
Original price
€34,95
€34,95 - €34,95
Current price €34,95
Sold out

Liqui Moly Diesel Purge 1L

Original price €15,95 - Original price €15,95
Original price
€15,95
€15,95 - €15,95
Current price €15,95
in stock

Liqui Molly Diesel Purge additive is designed to remove deposits on injection nozzles and combustion chambers as well as boosting the cetane number...

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Original price €15,95 - Original price €15,95
Original price
€15,95
€15,95 - €15,95
Current price €15,95

Siderise Marine Sound Proofing

Original price €79,95 - Original price €79,95
Original price
€79,95
€79,95 - €79,95
Current price €79,95
in stock

After extensive research we are pleased to offer an exceptional quality 32mm Siderise acoustic panel.  This is a composite panel specifically desig...

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Original price €79,95 - Original price €79,95
Original price
€79,95
€79,95 - €79,95
Current price €79,95

Volvo Penta Engine Enamel Paint (Aerosol)

Original price €19,95 - Original price €19,95
Original price
€19,95
€19,95 - €19,95
Current price €19,95
in stock

A quality aftermarket 400ml enamel engine paint which is an accurate match for the original 'solid green' Volvo Penta paint and manufactured in the...

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Original price €19,95 - Original price €19,95
Original price
€19,95
€19,95 - €19,95
Current price €19,95

Cable Connector Set

Original price €4,95 - Original price €4,95
Original price
€4,95
€4,95 - €4,95
Current price €4,95
Only 4 left!

A set of quality mixed cable connectors ideal to keep in your boat or vehicle for an emergency, set includes: x1 Storage box. x12 Lucar connectors...

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Original price €4,95 - Original price €4,95
Original price
€4,95
€4,95 - €4,95
Current price €4,95

A1 Marine Fuel Delivery Hose

Original price €7,95 - Original price €11,95
Original price
€7,95 - €11,95
€7,95 - €11,95
Current price €7,95
in stock

High quality Nautilus Fuel Master marine grade fuel hose. Specification is........ Ø 6.35mm (1/4") I.D and Ø 13.5mm O.D, so it is a good, thick wa...

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Original price €7,95 - Original price €11,95
Original price
€7,95 - €11,95
€7,95 - €11,95
Current price €7,95

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