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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51.03203-0437 VALVE SEAT RING EXHAUST
£56.95
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51.03203-0436 VALVE SEAT RING
£33.46
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51.03203-0433 VALVE SEAT RING
£31.85
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51.03203-0430 VALVE SEAT RING
£30.8
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51.03203-0427 VALVE SEAT RING EXHAUST
£39.63
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51.03203-0425 VALVE SEAT RING
£24.14
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51.03203-0424 VALVE SEAT RING
£23.69
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51.03203-0419 VALVE SEAT RING EXHAUST
£77.36
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51.03203-0418 VALVE SEAT RING EXHAUST
£31.33
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51.03203-0415 VALVE SEAT RING INTAKE
£34.16
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51.03203-0413 VALVE SEAT RING INTAKE
£31.33
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51.03203-0409 VALVE SEAT RING EXHAUST
£26.63