A comprehensive aftermarket overhaul kit which includes the major components that you will need to overhaul your tired and smoking Perkins Prima M50 engine
This overhaul kit includes the following parts:
4 x pistons - these are the correct 3...
Genuine Perkins Prima cylinder head locating dowel, sold individually.
UK delivery is by 1st class Royal Mail or courier European and Worldwide delivery is available
Perkins Prima M50 top gasket set, a very comprehensive set of high quality gaskets and seals for all Perkins Prima M50 engines. We strive to offer the most comprehensive top gasket set available. This aftermarket kit is manufactured...
Perkins Prima M50 bottom gasket set, a very comprehensive set of aftermarket quality gaskets and seals for the bottom end of your Perkins M50. We strive to offer the most comprehensive Prima bottom gasket set available. The contents are...
A set of very high quality aftermarket Perkins Prima M50 piston rings available in standard size and +0.5mm (0.020") sizes. Fits all versions.
Each set comprises:
Top compression ring - chrome-vanadium, parallel
Second compression ring - cast,...
Genuine Perkins Connecting rod suitable for all Perkins Prima M50 engines.
UK Shipping is by courier, European and Worldwide shipping is also available.
A set of high quality replacement valves and spring sets, as fitted to Perkins Prima M50.
Inlet valves x 4
Exhaust valves x 4
These valves are manufactured for us and to our discerning standards. Valve springs are genuine OE replacements. UK...
Genuine Perkins Prima M50 replacement head bolt set. These are high quality, original parts fit all versions of this engine, includes:
x4 Long bolts150mm
x6 Short bolts 110mm
The set also includes with our data sheet with head bolt tightening...
A genuine OE set of Perkins Prima M50 thrust washers.
UK delivery is by signed for courier or first class post. European and Worldwide delivery is also available.
Perkins Prima M50 Main bearings, available in the following sizes:
UK delivery is by next day courier. European and Worldwide shipping is also available.
Perkins Prima M50 Oil pump kit. This kit contains an oil pump rotor (no longer available from Perkins) and a oil pressure relief valve kit . Kit details:
x1 Oil pump rotor
x1 Oil pump rotor outer
x1 Oil pressure relief...
High quality aftermarket engine mounts for Perkins Prima M50 marine engines. Fitting the correct type of mount for the weight and use of your engine is crucial in not only maintaining structural safety, but also reducing to a minimum the...
Perkins Prima M50 cylinder head valve guides, we have two options available:
Unfinished - A genuine Perkins guide which requires reaming once fitted
Finished - A quality aftermarket guide, which comes fully finished, (no reaming...
Perkins Prima M50 Cam follower. A genuine quality Perkins replacement part to fit all versions of this engine.
UK delivery is by 1st class Royal Mail or courier. European and Worldwide delivery is available.
Perkins Prima M50 connecting rod bearings. UK delivery is by next day courier. European and Worldwide shipping is also available.
A quality set of fuel and oil filters that fit Perkins Prima M50 engine. Manufactured by Perkins these are original OE filters
Genuine Perkins Prima M50 Oil filler cap, comes with sealing ring.
UK delivery is by 1st class Royal Mail or courier. European and Worldwide delivery is available.
A robust oil filter wrench from Draper. ideal to remove you Perkins Prima M50 screw-on oil filter Specification:
Maximum oil filer diameter 100 mm
Plastic handle gives positive grip
UK delivery is by next day courier. European and Worldwide...
A quality oil filter to fit Perkins Prima M50 engine. Manufactured by Perkins these are original OE filters
Timing belt and pulley kits for all Perkins Prima M50 engines. We build these kits form several sources, chose from options above. Details:
Tensioner - (Aftermarket)
Idle gear - sourced from the factory manufacturing the original Perkins...
Top quality alternator belts which are the correct fitment for standard engines Perkins Prima M50. These standard belts are produced by 'Gates', the leading manufacturer of aftermarket belts.
UK delivery is by 1st class Royal Mail. European and...
A quality replacement aftermarket fuel lift pump for Perkins M50 engines. These pumps are very well engineered and excellent value. Kit includes:
x1 Lift pump
x2 Brass fuel pipe sleeve nuts
x2 Rubber olives
x1 5ml Tube of Hylomar gasket...
A set of four nozzles manufactured by Delphi CAV or Bosch for Perkins Prima M50
The nozzle is the only wearing part of the injector and with new injectors becoming prohibitively expensive, the alternative option of reconditioning your existing...
A high quality comprehensive Perkins Prima M50 fuel injection fuel pump gaskets and seals set.
Manufactured by Made by Flag (Germany)
UK delivery is by 1st class Royal Mail or courier. European and Worldwide shipping is also...
A genuine Delphi reconditioned Perkins Prima M50 Injector.
Please note these injectors are fitted with a Delphi 6801061 nozzles. There are other types of nozzles fitted to these engines so please check by removing the nozzle from your old...
The 500FG is a quality aftermarket bulkhead mounted pre-filter. It features a turbine filtration system and is similar to the Racor 500FG. It is designed to filter various contaminants such as water, dirt, rust, and algae and imporantly the top...
Replacement 12V stop solenoid that fits Perkins Prima M50 engines fitted with the electrically operated stop solenoid that screws directly into the fuel injection pump.
There are two types available:
'Pull type' - this standard version is energised...
Perkins Prima M50 exhaust outlet gasket, a quality aftermarket hand cut gasket manufactured in the UK.
UK delivery is by 1st class Royal Mail or courier. European and Worldwide delivery is also available.
A genuine OE replacement exhaust elbow connector for Perkins Prima M50 engines. Kit includes:
UK delivery is by 1st class Royal Mail. European and Worldwide delivery is available.
A genuine OE replacement exhaust outlet for the Perkins Prima M50 normally aspirated engine.
This is a high quality cast aluminum outlet elbow with stainless core plugs. Note that the hose tail is designed for 60mm I.D. exhaust hose.
Supplied with a...
Quality aftermarket Perkins Prima M50 Raw water pump connection hose.
Hose internal diameter 28mm
Hose length 60mm
Choose option for 304 Stainless steel hose clips
UK delivery is by 1st class Royal Mail. European and Worldwide...
Quality aftermarket Perkins Prima M50 Hose replacement kit. Hoses included are:
Raw water pump to heat exchanger
heat exchanger to thermostat
transfer pipe to exhaust elbow
water pump to thermostat housing
water pump to transfer pipe
Quality aftermarket Perkins Prima M50, heat exchanger rubber tube stack seal. this seal fits between the tube stack and the heat exchanger casing. Please note Perkins produced two different diameter tube stacks for use with this engine...
Genuine OE Perkins Prima M50 heat exchanger tube stack. There are two sizes available please choose option when ordering.
Tube stack diameter 54mm
Tube stack diameter 50.8mm
UK delivery is by courier. European...
A pair of aftermarket Heat exchanger End Covers to fit all versions of the Perkins Prima M50 engine. These are the 'rubber boot' end covers that fit on either end of the exhaust mounted heat exchanger.
This is a quality product suitable...
A set of four quality glowplugs to fit Perkins Prima M50 engines. Easy to change and a great help to cold starting! UK delivery is by 1st class Royal Mail. European and Worldwide delivery is available.
Perkins Prima M50 (BA build code - 504-2) water pump. This is a high quality pump manufactured solely for Parts4engines and represents an improvement in quality and cost when compared to the OE (genuine) Perkins pump. Our improvements...
This thermostat fits Perkins Prima M50 engine and has the correct 82oC opening temperature. Comes complete with a gasket and a tube of Hylomar non-setting and non-hardening sealant.
You might also be interested in our top gasket sets. See our...
Genuine Perkins Prima M50 insulated earth temperature gauge sender for marine applications.UK delivery is by 1st class Royal Mail or courier . European and Worldwide shipping is also available.
A set of five quality aftermarket raw water pump cover plate gaskets.
Outside diameter 76mm
Equivalent to Pekins part number 0490785
Equivalent to Jabsco part number 2398-0000
Equivalent to Volvo part...
MPM propeller shaft grease is specially developed for marine applications. The grease has a very high resistance to water washout and is therefore particularly suitable for use in stern glands. This grease is also suitable for:
Lubricating rudder and...
An original OE sea water pump drive coupling to fits the following versions of these engines:
BA - 504-2
The pump is engine driven directly from the camshaft. Please note this coupling is not a suitable replacement for the later engines that had a...
Highest quality (aftermarket) Perkins Prima M50 Heat exchanger pressure cap.
Choose from either a 7lbs or 10lbs pressure option. (Check the top of your old cap to find required pressure)
Made in the UK
Genuine high quality Jabsco bronze sea water pump, fitted as original equipment to all Perkins M50 engines. Includes:
x1 Complete Jabsco raw water pump
x1 Pump to block gasket
x1 5ml tube of Hylomar gasket...
Perkins Prima M50 raw water pump end cover kit. The end covers on these pumps tend to wear, resulting in poor sealing of the impeller, lower flow rates and premature failure of the impeller vanes. Our aftermarket end cover kit fits all versions of...
Replacement 'standard impeller kits', 'service kits' and 'rebuild kits' for Perkins Prima M50. Our kits include an excellent quality 12 blade, 57 mm diameter neoprene rubber impeller molded to a splined brass coupling. The 'standard impeller kit'...
A set of 6 aftermarket set screws that fit the end cover of the bronze Jabsco raw water pump. Manufactured by Parts4engines from solid brass and to the correct OE specification.
Well worth keeping a spare set as they can often fall into the bilge!
Rydlyme Marine is a safe, biodegradable marine descaler developed to dissolve problematic fouling mediums including calcium, rust, mussels, barnacles, tiger shells and other scale formed mineral deposits that hinder the performance of vital water systems...
A quality aftermarket Perkins Prima M50 starter motor ideal for marine use, details:
Insulated earth (ideal for marine engine use)
Fits build code (BA -504-2)
Number of teeth 10
A general purpose Lucas heavy duty relay with 2 hole detachable mounting bracket. Suitable for high current switching. Details:
Ideal for Thermostart and starer motor systems in addition general applications
Normally open contacts for...
High quality aftermarket alternator for Perkins Prima M50 12V, for marine versions of these engines set up for a 'three lug' mounted alternator.
We stock earth return and insulated earth versions.
Earth Return (Grounded) high output 70 amp...
Quality aftermarket 14 Volt 70 Amp Insulated return alternator 'three lug' mounted alternator. The adjuster arm securing bolt is at a 120 degree angle to the mounting arms as can be seen from the photos and diagram. (This is a right...