Brand: MAN

As an official Service Partner of MAN, we can provide you with genuine MAN marine high speed engine parts. These premium quality parts are manufactured in accordance with MAN guidelines and undergo rigorous testing to ensure they comply with strict quality standards. With a 24-month warranty that is valid worldwide, you can trust MAN Genuine parts to deliver maximum reliability and economy.
Know your part number? Simply search our online store and order the parts you require.
Can’t find the part you need? Please email us at office@stmengineering.co.uk or speak to one of our spare parts specialists on +44 (0)1493 440110.

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51.03203-0403 VALVE SEAT RING INTAKE
£55.14
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51.03203-0402 VALVE SEAT RING EXHAUST
£45.93
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51.03203-0399 VALVE SEAT RING EXHAUST
£91.57
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51.03203-0398 VALVE SEAT RING INTAKE
£82.18
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51.03203-0395 VALVE SEAT RING
£5.43
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51.03203-0385 VALVE SEAT RING EXHAUST
£84.39
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51.03203-0384 VALVE SEAT RING EXHAUST
£27.94
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51.03203-0383 VALVE SEAT RING INTAKE
£69.02
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51.03203-0382 VALVE SEAT RING INTAKE
£21.46
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51.03203-0378 VALVE SEAT RING
£31.33
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51.03203-0375 VALVE SEAT RING EXHAUST
£31.33
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51.03203-0374 VALVE SEAT RING INTAKE
£24.81