Replacement 'standard impeller kits' and 'raw water pump service kits' for the factory marinised version of Perkins 4.99 fitted with the bronze engine driven raw water pump. Our impellers are the genuine article; an excellent quality 12 blade neoprene rubber impeller on a splined brass coupling with the following dimensions.
Impeller diameter 57 mm
Shaft diameter 16 mm
Impeller width 31.5 mm
The 'standard impeller kit' includes the impeller, a rubber spline cap, a tube of glycerine lubricant, an end-plate gasket and full fitting instructions.
The 'raw water pump service kit' is available for various engine options and includes the above parts, along with a set of brass end plate screws and the nitrile rubber shaft seal (with stainless spring) which locates in the pump body behind the impeller.
The 'raw water pump overhaul kit' includes the above parts, along with a brass cover plate, brass wear plate, oil seal, (with stainless spring), shaft bearing and the impeller drive shaft.
The 'raw water pump overhaul kit with pump alignment tool' includes the above parts and the pump alignment tool used to centralise the adaptor plate to ensure reduced wear on the drive shaft components and as specified in the Perkins workshop manual.
Anyone operating in the marine environment will know the importance of a keeping a spare impeller in the boat toolbox!
UK delivery is by 1st class Royal Mail. European and Worldwide delivery is available.
20 Reviews Hide Reviews Show Reviews
Recommend this company
Contiene exactamente las partes que reemplazan la bomba original del Perkins 4108 marino del año 1985. El servicio de la tienda fue muy rápido.
Having been a mechanic for over 35 years I found the kit quality excellent. It would be nice if the main support bearing was also available separately so you could assemble it without the hassle of removing it from the old shaft. Thanks
Looking for the correct parts for an older marine engine is not always easy, but at Parts4engines they make it easy. Communication and delivery was excellent and quick. Tom Walsh
A part is just a part but the service provided just exceptional, ordered on Tuesday morning, in my hand Friday 10 am and I am in Queensland, Australia.
Fast delivery. Perfect fit.
Mi opinión en general es muy buena,buen embalaje y buena presentacioón y un producto de calidad.Me ha gustado mucho ,recomiendo este vendedor.
now I am save
Goodt kit, just missing 1 item. To remove the shaft seals you need to remove the cam plate. A new retaining screw for this would make the kit perfect.