Products

Quality aftermarket oil filler cap. There are two sizes used on Perkins 4.203. The larger cap fits factory marinised version, whilst the smaller ca...

Genuine OE filter manufactured by Perkins for 4.203 engine. Typically Perkins filters include an anti-drain back valve and a by-pass valve to ensur...

If you have one of the early marine versions of Perkins 4.203 with the paper oil filters inside a re-usable steel housing, then you will know what ...

A genuine OE Perkins 4.203 oil pressure relief valve kit. It includes the following items: Plunger Spring Spring cap Cotter pin It fits: JD - 4....

Our standard aftermarket single spade oil pressure switch fits Perkins 4.203 that take an earth supply from the engine block. It has a tapered scre...

Perkins 4.203 oil pump to fit all 4.203 engines, direct and indirect injection. These aftermarket oil pumps are very well engineered and excellent...

Quality aftermarket Perkins 4.203 Rear crankshaft oil seal. UK, European and Worldwide shipping available.

Reconditioned Perkins 4.203 injector. These injectors are disassembled, all the parts are checked, new nozzles fitted, calibrated and tested. We al...

Quality, aftermarket Perkins 4.203 Rocker arm details: Right and left version available To fit engine versions with a build code beginning (JD) 4....

A high quality aftermarket pre-filter / water separator / fuel filter for Perkins 4.203 with re-usable internal gauze strainer and glass bowl. This...

High quality aftermarket Perkins 4.203 alternators 12V to fit all versions of these engines set up for a 'three lug' mounted alternator. The adjust...

High quality, aftermarket 12V earth return starter motor for Perkins 4.203. Fits all 'three lug' versions (including marine). 12V 2.8kW Fits bu...

Delphi twin fuel filter assembly for Perkins 4.203 series, ideal for increasing the filtering capacity to your injector pump. Typically fitted on t...

Perkins 4.203 indirect basic short engine, these are genuine Perkins OE parts includes: Block Crankshaft x4 Pistons & rings x4 Connecting...

Quality aftermarket Perkins 4.203 and D4.203 starter ring gear, details: Number of teeth 115 Outside diameter 368mm Inside diameter 340mm Width 17...

Quality aftermarket Perkins 4.203 starter ring gear, details: Number of teeth 126 Outside diameter 404mm Inside diameter 375mm Width 17.5mm  UK, ...

Quality aftermarket solenoids suitable for automotive' or a marine applications like Perkins 4.203 Our automotive version is suitable for applicati...

An aftermarket Perkins 4.203 sump bolt. Details: To fit all sumps drilled to take a parallel thread (the majority) sump drain bolt Diameter acr...

A quality aftermarket Perkins 4.203 valve cam follower suitable for the following engine versions: (JD) 4.203 and (JE) D4.203 UK, European and Wo...

Quality aftermarket Perkins 4.203 series Thermostat with 82°C thermostat to open. Main diameter 54 mm, thermostat includes jiggle pin. JE - D4.2...

A set of 4 aftermarket Perkins 4.203 Crankshaft Thrust washers (Standard size) To fit the following versions 4.203, D4.203 and D4.203.2 UK, Europ...

A very comprehensive set of aftermarket gaskets and seals for the top end of Perkins 4.203. Note that Perkins made two distinct versions, with earl...

Quality aftermarket engine overhaul kit for Perkins 4.203 engines includes the following parts: Inlet valves 45° or 35° x 4 Exhaust valves 45° ...

Well engineered Perkins 4.203 aftermarket water pumps offering excellent value. Choose from either option A or B. Includes: x1 Water pump x1 Wa...

AftermarketWater temperature sender that fits early Perkins 4.203 engines. Details: Spade type electrical connection 12v or 24v systems. Suppl...

A very comprehensive aftermarket overhaul kit which includes the major components that you will need to overhaul your tired and smoking Perkins 4.2...

Perkins 4.236 & M90 front crankshaft / timing cover oil seal, a quality aftermarket lip seal. UK, European and Worldwide shipping available. ...

We are pleased to offer fully reconditioned Perkins 4.236 & M90 injector pump repair service. Pumps are disassembled, completely cleaned, inspe...

Quality aftermarket Perkins 4.236 & M90 Rear crankshaft oil seal. UK, European and Worldwide shipping available.

Quality aftermarket Perkins 4.236 & M90 Crankshaft Thrust block, for Crankshafts with a 3 bolt 'pully end' External diameter 56mm Comes wit...

Quality aftermarket adapter sleeve for the glowplug on marine versions of the Perkins 4.236 (M90) These heat resistant plastic adapters are designe...

We are now pleased to offer an excellent aftermarket Perkins M90 (4.236 Lowline) exhaust outlet elbow kit. The outlet is manufactured exclusively f...

UK, European and Worldwide shipping available.

These quality aftermarket 12 volt 65+ amp alternators fit all versions (including marine) of Perkins 4.236 engines set up for a 'three lug' mounted...

Top quality aftermarket alternator and water pump belt which are the correct fitment for Perkins 4.236 engines. These standard belts are produced b...

High quality aftermarket 90 Amp 'insulated earth' 12v alternators for the 4.236 and M90 marine engines. Manufactured by Prestolite Electric, US...

Perkins 4.236 aftermarket bottom gasket and seals set. A very comprehensive set of quality gaskets and seals for the bottom end of your engine. Th...

Aftermarket Perkins 4.236 Cam Followers (Valve Tapet) ideally replaced in a set. Fits versions: LD - 4.236 UK, European and Worldwide delive...

Perkins 4.236 aftermarket camshaft, a quality replacement part which is correctly hardened, this camshaft represents excellent value. We can suppl...

Perkins 4.236 aftermarket connecting rod, a top quality aftermarket part that comes with small end bush fitted and reamed to size, together with bi...

This quality set of aftermarket 'Con Rod' bearings to fit all versions of the Perkins 4.236 engine. Available options are: Standard 0.010" 0....

Set of 8 aftermarket replacement Connecting rod bolts & nuts for Perkins 4.236 UK, European and Worldwide delivery available.

Perkins 4.236 aftermarket core plug set. Set includes the following core plugs: 1 1/2 Inch x3 1 3/8 Inch x4 1 1/4 Inch x9 UK, European and ...

Quality aftermarket Perkins 4.236 Crankshaft fits the following versions: LJ - T4.236 LH - C4.236 LD - 4.236 We have three options availab...

A Perkins 4.236 Crankshaft rear oil seal replacement kit. (Early type rope seal) Kit Includes A pair of braided seals A quality rear seal housing ...

New, aftermarket Perkins cylinder head for Perkins 4.236, complete with valve train assembly. A high quality aftermarket part, this cylinder head f...

Perkins 4.236 aftermarket cylinder head bolt kit, includes 22 replacement bolts. Specifications are: x2 Long 140mm x12 Medium 120mm x8 Short 103mm...

Quality aftermarket Coolant drain tap for this Perkins 4.236 engine. This is a quality part and is fully machined from solid brass. These drain ta...