Yanmar 3JH40 Fresh Water

Genuine Yanmar 3JH40 replacement service parts, spare parts, Yanmar oils and coolant from FYB Marine. We supply all Yanmar genuine 3JH40 parts by mail order or over the counter. FYB Marine is an authorised Yanmar dealer, based in Cornwall.

Technical Specification: 3JH40 – Fresh Water from 2018

Three-cylinder diesel.
40 hp at 3000 r.p.m.
Oil capacity: 2.8 litres of oil
Coolant capacity: 5.4 litres plus calorifier (approximately)

We supply all genuine Yanmar parts for Yanmar 3JH40 diesel engines, including 3JH40 oil filters, fuel filters, air filters, 3JH40 drive belts, oils and genuine coolants for the 3JH40 range of marine diesel engines.  

We strongly recommend carrying genuine spares aboard in case of an emergency or breakdown. A spare impeller, pre-filter, fuel filter, oil and coolant should be carried on board when out at sea. You may not be capable of fitting some items, but someone else nearby may be able to help repair any failure or component that requires replacing.

We also specialise in supplying Volvo Penta fixed and folding propellers for all Yanmar Saildrives.

If you require technical help on any Yanmar product, we are always here to help as the main Yanmar dealer. For technical help, please call 01326 370060.

If you are abroad and need help or Yanmar parts out of office hours, please call us at +44 (0)1326 370060 or +44 (0)7879 497 940.

Click here for the 3JH40 Full Parts Catalogue

Click here for the 3JH40 operation manual