/ Spare parts / Inboards / MerCruiser / Engine parts / Diesel models

MerCruiser Diesel Engine Parts

At Marineparts you'll find a wide range of internal engine parts for MerCruiser diesel inboard engines. Our selection includes cylinder heads, pistons and rings, connecting rod and main bearings, gaskets and gasket sets, crankshafts, camshafts, valves, injectors and injection pumps, turbochargers and intercoolers, glow plugs, timing components and complete overhaul kits. We cover the D-Tronic 1.7L, 2.8L and 4.2L diesels as well as the Cummins MerCruiser Diesel (CMD) QSD 2.0, QSD 2.8 and QSD 4.2 series. Both genuine MerCruiser parts and quality aftermarket. Orders ship quickly from our own warehouse.
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At Marineparts you'll find a wide range of internal engine parts for MerCruiser diesel inboard engines. Our selection includes cylinder heads, pistons and rings, connecting rod and main bearings, gaskets and gasket sets, crankshafts, camshafts, valves, injectors and injection pumps, turbochargers and intercoolers, glow plugs, timing components and complete overhaul kits. We cover the D-Tronic 1.7L, 2.8L and 4.2L diesels as well as the Cummins MerCruiser Diesel (CMD) QSD 2.0, QSD 2.8 and QSD 4.2 series. Both genuine MerCruiser parts and quality aftermarket. Orders ship quickly from our own warehouse.
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Aftermarket
Sea Water Pump Sherwood G151
Sea Water Pump Sherwood G151
€900.40
Expected delivery: May 22, 2026
Aftermarket
Clutch disk, inner for BMW Z-drive
Clutch disk, inner for BMW Z-drive
On Request
In stock
Aftermarket
ZINC ANODE
ZINC ANODE
€11.15
Out of Stock
Expected delivery: May 25, 2026
Injector, cylinder #1 for MerCruiser diesel engines
Injector, cylinder #1 for MerCruiser diesel engines
€546.61
Expected delivery: Jun 1, 2026
Half cone
Half cone
€3.19
Expected delivery: May 21, 2026
Aftermarket
Exhaust Elbow Mercruiser 530DTA, 636, D183, D2.8L, D219, D254, D3.0L, D3.6L, D4.2L
Exhaust Elbow Mercruiser 530DTA, 636, D183, D2.8L, D219, D254, D3.0L, D3.6L, D4.2L
€655.78
Expected delivery: May 25, 2026
Aftermarket
Separ Fuel Filter 30 micron 600l/h 88x55x88mm SWK-2000/10
Separ Fuel Filter 30 micron 600l/h 88x55x88mm SWK-2000/10
€11.95
Expected delivery: May 25, 2026
Thrust washer, crankshaft 70 mm std.
Thrust washer, crankshaft 70 mm std.
€10.36
Expected delivery: May 21, 2026
Aftermarket
Starter motor for Cummins-MerCruiser D4.2 ltr.
Starter motor for Cummins-MerCruiser D4.2 ltr.
€103.58
Expected delivery: May 25, 2026
Thrust washer for D 4.2 Rear B STD
Thrust washer for D 4.2 Rear B STD
€22.31
In stock
Circulating Pump
Circulating Pump
€390.44
Expected delivery: May 20, 2026

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