Perkins Prima M50 parts

Perkins Prima M50 Raw water pump Impeller, Service & Rebuild kits

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'...

Perkins raw water pump screws

A set of 6 raw water pump impeller end cover plate screws. High quality brass screws, manufactured for Parts4engines. Well worth keeping a spare set as they can often fall into the bilge! Suitable for the following Perkins engine versions: 4...

Rydlyme Marine descaler

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...

Perkins Prima M50 Starter Motor 12V insulated return

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)  12v 1.8 kw Clockwise rotation  Number of teeth 10 UK delivery...

Lucas 12v heavy duty relay

A Lucas heavy duty relay with detachable mounting bracket. These high quality waterproof relays were extensively used on Perkins marine wiring looms for glowplug and starter systems and are easily identified by their green plastic casing. Well worth...

JB Marine Weld Syringe

JB MarineWeld is a specially formulated two part Cold-Weld adhesive system that provides strong, lasting repairs for bonding different or similar surfaces. For metal, aluminum, plastic composites, fiberglass, wood and others. 1:1 mixing ratio that...

Perkins Prima M50 Alternator

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...

JB Marine Weld

JB Marine Weld is a specially formulated two-part steel reinforced epoxy cold weld system that provides for strong, lasting repairs for bonding different or similar surfaces. For aluminum, metal, plastic composites, fiberglass, wood, ceramic and...

70 Amp Alternator (Insulated earth)

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...

12v Heavy duty relay (100 amp)

High performance electrical relay with mounting bracket suitable for high current switching. Details: 12v 100 amp  Dimensions 4.5cm x 4.5cm x 7cm Connections 2x 6mm screw terminals and 2 lucar terminals UK delivery is by1st class post...

Liqui Moly Marine Anti-Limescale 5L

High quality Liqui Moly Marine Anti-Limescale 5L. This is a water based solution with inorganic acid to remove limescale deposits within engine cooling systems  Liqui Moly aim to produce 'the best but not always not the cheapest' products...

Liqui Moly Marine Antifreeze 5L

High quality Liqui Moly Marine Antifreeze 5L. This is a Glycerin and water based product offering excellent winter protection.  Liqui Moly aim to produce 'the best but not the cheapest' products available.  Product details: Biologically...

Siderise Marine sound proofing

After extensive research we are pleased to offer an exceptional quality 32mm Siderise acoustic panel.  This is a composite panel specifically designed for marine use and is ideal for suppressing noise from engine compartments or bulkheads...

Stainless Steel hose clips

Strong, good quality Stainless Steel (304 grade) worm drive clamps ideal for both the marine environment and industrial use. Band width 12.5mm Band diameter given in the options above is the 'maximum'. UK delivery is by 1st class Royal Mail,...

MPM Antifreeze Concentrate 5 litre

Standard ethylene glycol concentrate (antifreeze) from MPM, can be used throughout the whole year in the cooling systems of petrol and diesel engines. This antifreeze should be further diluted before use with water in the recommended ratio. Freezing...

Antifreeze & Coolant 2 Litre

A Mono Ethylene Glycol (MEG) based engine coolant and anti-freeze concentrate from Comma. Gives up to 2 years protection against freezing and overheating. Suitable for use in all types of vehicle requiring an MEG coolant. Suitable for Ferrous and...

Water Temperature Gauge

Universal 12V to 24V waterproof Temperature gauge. This high quality product has been manufactured solely for Parts4engines and is designed to operate in the harsh marine environment. Product details: 12 to 24 Volt Manufactured to VDO...

Perkins Digital Tachometer & Hour Meter Gauge

This high quality waterproof tachometer and hour meter has been manufactured solely for Parts4engines and is designed to operate in the harsh marine environment. It takes its rpm 'signal' from the 'W' terminal on many makes of alternator and is...

Heavy duty propeller shaft zinc anode

A quality aftermarket heavy duty zinc shaft anode.  Manufactured to US military specification by Tecnoseal in Italy, one of the worlds leading suppliers of sacrificial anodes for cathodic protection in the leisure boat market. This shaft anode...

Liqui Moly Battery Clamp Grease 50g

Liqui Molly Battery Clamp Grease. A Specially formulated grease that protects battery terminals and electrical contacts from corrosion and oxidation. It  also prevents acid damage, and has good compatibility with plastics and prevents current...

Liqui Moly Marine Universal Cleaner k 1L

Liqui Molly Marine Universal Cleaner, a low-foaming, biodegradable boat cleaner with outstanding cleaning performance. Dissolves even stubborn accumulated dirt such as dark drain tracks after lengthy storage, bird droppings, abrasion marks from shoes and...

Liqui Moly Marine Diesel Protect 500 ml

Liqui Molly Marine Diesel Protect, a solution for bacteria, yeast and mold, suitable for reliable long-term preservation. Maintains and protects the entire fuel system thanks to cleaners and corrosion protection. Liqui Molly aim to produce 'the best...

Liqui Moly Marine Grease 250g

Liqui Molly Marine Grease, is a long-lasting heavy-duty grease that reduces friction and wear. It has excellent aging and shear stability.  Liqui Molly aim to produce 'the best but not always not the cheapest' products available...

Liqui Moly Marine Multi-Spray 400 ml

Liqui Molly Marine Multi-spray aerosol, specifically designed for marine purposes to protect and preserve. Keeps moving parts moving and protects against corrosion and oxidation. Drives out moisture and protects the vessel's entire electrical system...

Engine Paint Primer

Engine enamel paint primer manufactured as a match for our top coat colours. Mid Grey This is a high quality, '2 hour' drying time one-part Synthetic Alkyd Enamel. It offers fast surface drying, good through drying even in thick films and...

Perkins Engine Paint

A range of quality aftermarket enamel engine paints which are an accurate match for the original Perkins paints and are manufactured in the UK solely for Parts4Engines. Perkins have used a wide range of paint colours over the years and the explanatory...