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Perkins M90 / 4.326M Engine Parts

The Perkins M90, also known as the 4.236M, is a robust and reliable marine diesel engine renowned for its durability and performance. Developed specifically for marine applications, this six-cylinder engine has proven its worth in countless boats, from fishing vessels to pleasure cruisers. Its combination of power and efficiency has made it a popular choice among boat owners.

Keep your Perkins M90 / 4.236M engine running at peak performance with our comprehensive range of genuine and aftermarket parts. From essential maintenance items to specialized marine components, we have everything you need to ensure your engine continues to deliver reliable power on the water.

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Perkins M90 Engine Overhaul Kit

Original price £395.00 - Original price £395.00
Original price
£395.00
£395.00 - £395.00
Current price £395.00
Only 5 left!

A very comprehensive quality aftermarket overhaul kit for naturally aspirated Perkins M90 marine engine with a build code beginning 236 or LD. This...

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Original price £395.00 - Original price £395.00
Original price
£395.00
£395.00 - £395.00
Current price £395.00

Perkins M90 Top Gasket Set

Original price £35.00 - Original price £47.00
Original price
£35.00 - £47.00
£35.00 - £47.00
Current price £35.00
in stock

A very comprehensive set of quality, aftermarket gaskets and seals for the top end of your Perkins M90. Cylinder head gasket - top quality and s...

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Original price £35.00 - Original price £47.00
Original price
£35.00 - £47.00
£35.00 - £47.00
Current price £35.00

Perkins M90 Bottom Gasket Set

Original price £35.00 - Original price £35.00
Original price
£35.00
£35.00 - £35.00
Current price £35.00
Only 5 left!

Perkins M90 aftermarket bottom gasket and seals set. A very comprehensive set of quality gaskets and seals for the bottom end of your engine. The ...

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Original price £35.00 - Original price £35.00
Original price
£35.00
£35.00 - £35.00
Current price £35.00

Perkins M90 Rocker Cover Gasket & Upgrade Option

Original price £7.00 - Original price £12.00
Original price
£7.00 - £12.00
£7.00 - £12.00
Current price £7.00
Only 4 left!

Quality aftermarket Perkins M90 Rocker cover gaskets. The standard rocker cover gasket manufactured from cork.  Our upgraded rocker cover gasket h...

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Original price £7.00 - Original price £12.00
Original price
£7.00 - £12.00
£7.00 - £12.00
Current price £7.00

Perkins M90 Cylinder Head

Original price £346.99 - Original price £346.99
Original price
£346.99
£346.99 - £346.99
Current price £346.99
Only 1 left!

New, aftermarket Perkins cylinder head for Perkins M90, complete with valve train assembly. A high quality aftermarket part, this cylinder head fit...

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Original price £346.99 - Original price £346.99
Original price
£346.99
£346.99 - £346.99
Current price £346.99

Perkins M90 Cylinder Head Bolt Kit

Original price £76.99 - Original price £76.99
Original price
£76.99
£76.99 - £76.99
Current price £76.99
Only 3 left!

A set of 22 quality aftermarket Perkins M90 cylinder head bolts, details: x 2 Long 140mm x 12 Medium 120mm x 8 Short ...

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Original price £76.99 - Original price £76.99
Original price
£76.99
£76.99 - £76.99
Current price £76.99

Perkins M90 Oil Pump

Original price £49.50 - Original price £59.00
Original price
£49.50 - £59.00
£49.50 - £59.00
Current price £49.50
Only 4 left!

Perkins M90 aftermarket Oil Pump for naturally aspirated or turbo charged engines. These aftermarket oil pumps are very well engineered and excelle...

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Original price £49.50 - Original price £59.00
Original price
£49.50 - £59.00
£49.50 - £59.00
Current price £49.50

Perkins M90 Crankshaft Kit

Original price £330.00 - Original price £410.00
Original price
£330.00 - £410.00
£330.00 - £410.00
Current price £330.00
Only 2 left!

Quality aftermarket Perkins M90 Crankshaft fits the following versions: LD - 4.236 We have three options available, Please see our photos to...

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Original price £330.00 - Original price £410.00
Original price
£330.00 - £410.00
£330.00 - £410.00
Current price £330.00

Perkins M90 Connecting Rod Bearings

Original price £16.25 - Original price £16.25
Original price
£16.25
£16.25 - £16.25
Current price £16.25
in stock

This quality set of aftermarket 'Con Rod' bearings to fit all versions of the Perkins M90 engine. Available options are: Standard 0.010" 0.020" 0....

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Original price £16.25 - Original price £16.25
Original price
£16.25
£16.25 - £16.25
Current price £16.25

Perkins M90 Main Bearings

Original price £18.75 - Original price £18.75
Original price
£18.75
£18.75 - £18.75
Current price £18.75
in stock

This quality set of aftermarket main bearings fits all versions of the Perkins M90 engine. Available options are: Standard, 0.010" 0.020" 0.0...

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Original price £18.75 - Original price £18.75
Original price
£18.75
£18.75 - £18.75
Current price £18.75

Perkins M90 Thrust Washers

Original price £7.50 - Original price £7.50
Original price
£7.50
£7.50 - £7.50
Current price £7.50
in stock

A set of 4 aftermarketPerkins M90 Crankshaft Thrust washers (Standard size) UK, European and Worldwide shipping available.

Original price £7.50 - Original price £7.50
Original price
£7.50
£7.50 - £7.50
Current price £7.50

Perkins 4.236 & M90 Front Crankshaft Oil Seal

Original price £4.99 - Original price £4.99
Original price
£4.99
£4.99 - £4.99
Current price £4.99
in stock

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

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Original price £4.99 - Original price £4.99
Original price
£4.99
£4.99 - £4.99
Current price £4.99

Perkins 4.236 & M90 Rear Crankshaft Oil Seal

Original price £10.99 - Original price £10.99
Original price
£10.99
£10.99 - £10.99
Current price £10.99
in stock

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

Original price £10.99 - Original price £10.99
Original price
£10.99
£10.99 - £10.99
Current price £10.99

Perkins 4.236 & M90 Thrust Block

Original price £27.99 - Original price £27.99
Original price
£27.99
£27.99 - £27.99
Current price £27.99
Only 2 left!

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

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Original price £27.99 - Original price £27.99
Original price
£27.99
£27.99 - £27.99
Current price £27.99

Perkins M90 Connecting Rod

Original price £55.00 - Original price £55.00
Original price
£55.00
£55.00 - £55.00
Current price £55.00
Only 3 left!

Connecting rod Perkins M90 - top quality part that comes with small end bush fitted and reamed to size, together with big end nuts and bolts. Avail...

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Original price £55.00 - Original price £55.00
Original price
£55.00
£55.00 - £55.00
Current price £55.00

Perkins M90 Connecting Rod Bolts & Nuts Set

Original price £26.99 - Original price £26.99
Original price
£26.99
£26.99 - £26.99
Current price £26.99
in stock

Set of 8 aftermarket replacement Perkins M90 Connecting rod bolts & nuts. UK, European and Worldwide delivery available.

Original price £26.99 - Original price £26.99
Original price
£26.99
£26.99 - £26.99
Current price £26.99

Perkins M90 Oil Pressure Relief Valve Kit

Original price £9.80 - Original price £9.80
Original price
£9.80
£9.80 - £9.80
Current price £9.80
Only 2 left!

A genuine OE Perkins M90 oil pressure relief valve kit. It includes the following items: Plunger Spring Spring cap Cotter pin UK, European and Wo...

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Original price £9.80 - Original price £9.80
Original price
£9.80
£9.80 - £9.80
Current price £9.80

Perkins M90 Piston Rings Standard Size Set

Original price £65.99 - Original price £65.99
Original price
£65.99
£65.99 - £65.99
Current price £65.99
in stock

A quality aftermarket set of piston rings for your Perkins M90. These ring sets fit all 5 ring pistons used on most versions of this engine. You a...

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Original price £65.99 - Original price £65.99
Original price
£65.99
£65.99 - £65.99
Current price £65.99

UNF Stainless Steel Nuts

Original price £0.75 - Original price £3.00
Original price
£0.75 - £3.00
£0.75 - £3.00
Current price £0.75
in stock

UNF A2 Stainless steel nuts, ideal for use in the marine environment, details: UNF (Unified National Fine) 1/4 = 7/16 AF spanner size 5/16 =...

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Original price £0.75 - Original price £3.00
Original price
£0.75 - £3.00
£0.75 - £3.00
Current price £0.75

Perkins M90 Rocker Shaft Assembly

Original price £120.99 - Original price £120.99
Original price
£120.99
£120.99 - £120.99
Current price £120.99
Only 2 left!

A quality aftermarket rocker shaft assembly for your Perkins M90 engine. Suitable for the following engine codes: LD 4.236 UK, Europea...

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Original price £120.99 - Original price £120.99
Original price
£120.99
£120.99 - £120.99
Current price £120.99

Perkins M90 Rocker Shaft

Original price £29.99 - Original price £29.99
Original price
£29.99
£29.99 - £29.99
Current price £29.99
Only 2 left!

Quality aftermarket rocker shaft to fit all Perkins M90 engines UK, European and worldwide shipping available.

Original price £29.99 - Original price £29.99
Original price
£29.99
£29.99 - £29.99
Current price £29.99

Perkins M90 Valve Train Overhaul Kit

Original price £82.99 - Original price £82.99
Original price
£82.99
£82.99 - £82.99
Current price £82.99
Only 2 left!

A comprehensive aftermarket valve train overhaul kit which includes the major components that you will need to overhaul your tired Perkins M90 cyli...

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Original price £82.99 - Original price £82.99
Original price
£82.99
£82.99 - £82.99
Current price £82.99

Perkins M90 Rocker Arm Set

Original price £71.99 - Original price £71.99
Original price
£71.99
£71.99 - £71.99
Current price £71.99
in stock

A set of replacement, aftermarket rocker arms that fits all versions of Perkins M90 engine. These aftermarket parts are very well engineered and ex...

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Original price £71.99 - Original price £71.99
Original price
£71.99
£71.99 - £71.99
Current price £71.99

Perkins M90 Camshaft

Original price £104.99 - Original price £104.99
Original price
£104.99
£104.99 - £104.99
Current price £104.99
Only 4 left!

A quality aftermarket which is correctly hardened, this Perkins M90 camshaft represents excellent value. We can supply camshafts for most versions...

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Original price £104.99 - Original price £104.99
Original price
£104.99
£104.99 - £104.99
Current price £104.99

Perkins M90 Core Plug Set

Original price £14.99 - Original price £14.99
Original price
£14.99
£14.99 - £14.99
Current price £14.99
in stock

Perkins M90 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 W...

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Original price £14.99 - Original price £14.99
Original price
£14.99
£14.99 - £14.99
Current price £14.99

Perkins M90 Sump Drain Bolt

Original price £7.99 - Original price £7.99
Original price
£7.99
£7.99 - £7.99
Current price £7.99
in stock

Aftermarket Perkins M90 sump bolt. This part will fit all sumps drilled to take a parallel thread (the majority) sump drain bolt. Details: Diame...

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Original price £7.99 - Original price £7.99
Original price
£7.99
£7.99 - £7.99
Current price £7.99

Perkins M90 Cam Follower

Original price £6.99 - Original price £6.99
Original price
£6.99
£6.99 - £6.99
Current price £6.99
in stock

High quality aftermarket Perkins M90 Cam Follower or Valve Tappet, ideally replaced in a set. Fits versions: LD - 4.236 UK, European and Wor...

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Original price £6.99 - Original price £6.99
Original price
£6.99
£6.99 - £6.99
Current price £6.99

Perkins M90 Pushrod

Original price £5.99 - Original price £5.99
Original price
£5.99
£5.99 - £5.99
Current price £5.99
Only 5 left!

We have good quality aftermarket pushrods available for Perkins M90. They have correctly hardened ends and fit all versions of these engines. It f...

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Original price £5.99 - Original price £5.99
Original price
£5.99
£5.99 - £5.99
Current price £5.99

Perkins M90 Oil Filler Cap

Original price £9.90 - Original price £9.90
Original price
£9.90
£9.90 - £9.90
Current price £9.90
in stock

There are two sizes of filler cap used on Perkins M90. The larger cap fits factory marinised version, whilst the smaller cap fits automotive / indu...

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Original price £9.90 - Original price £9.90
Original price
£9.90
£9.90 - £9.90
Current price £9.90

Perkins M90 Oil And Fuel Filter Set

Original price £12.75 - Original price £15.00
Original price
£12.75 - £15.00
£12.75 - £15.00
Current price £12.75
in stock

A set of genuine OE Perkins lubricating oil and fuel filters for servicing your Perkins M90 engine. The set comes with seals and 'O' ring for the f...

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Original price £12.75 - Original price £15.00
Original price
£12.75 - £15.00
£12.75 - £15.00
Current price £12.75

Exopro Classic 20W-50 Mineral Oil - 5L

Original price £20.50 - Original price £20.50
Original price
£20.50
£20.50 - £20.50
Current price £20.50
in stock

Exopro classic engine Mineral oil SAE 20W-50. An oil suitable for both petrol and diesel engines. Details: Hi zinc content for ultimate protection...

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Original price £20.50 - Original price £20.50
Original price
£20.50
£20.50 - £20.50
Current price £20.50

Perkins M90 Oil Filter Conversion Kit

Original price £32.99 - Original price £32.99
Original price
£32.99
£32.99 - £32.99
Current price £32.99
Only 4 left!

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

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Original price £32.99 - Original price £32.99
Original price
£32.99
£32.99 - £32.99
Current price £32.99

Perkins M90 Engine Mounts

Original price £35.00 - Original price £43.00
Original price
£35.00 - £43.00
£35.00 - £43.00
Current price £35.00
in stock

Replacement aftermarket engine mounts for Perkins M90 marine engines. Fitting the correct type of mount for the weight and use of your engine is cr...

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Original price £35.00 - Original price £43.00
Original price
£35.00 - £43.00
£35.00 - £43.00
Current price £35.00

Perkins M90 Set Of 4 Injector Nozzles

Original price £99.00 - Original price £99.00
Original price
£99.00
£99.00 - £99.00
Current price £99.00
Only 2 left!

A set of four injector nozzles for Perkins 4.236. The nozzle is the only wearing part of the injector and with new injectors becoming prohibitively...

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Original price £99.00 - Original price £99.00
Original price
£99.00
£99.00 - £99.00
Current price £99.00

Perkins 4.236 Fuel Washers & Seal Kit

Original price £9.99 - Original price £9.99
Original price
£9.99
£9.99 - £9.99
Current price £9.99
in stock

Aftermarket fuel washers and seal kit for Perkins 4.236 Series engines. Kit Includes: x4 Injector copper washers x8 Fuel return pipe washe...

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Original price £9.99 - Original price £9.99
Original price
£9.99
£9.99 - £9.99
Current price £9.99

Perkins M90 Fuel Filter

Original price £4.75 - Original price £4.75
Original price
£4.75
£4.75 - £4.75
Current price £4.75
in stock

A genuine Perkins M90 fuel filter. Includes: x1 Fuel filter x3 Sealing rings UK, European and Worldwide available.

Original price £4.75 - Original price £4.75
Original price
£4.75
£4.75 - £4.75
Current price £4.75

Perkins M90 Fuel Filter Assembly

Original price £30.00 - Original price £30.00
Original price
£30.00
£30.00 - £30.00
Current price £30.00
in stock

Replacement Perkins fuel filter assembly for Perkins Perkins M90 engines. This genuine Delphi quality part has the correct 1/2" UNF thread original...

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Original price £30.00 - Original price £30.00
Original price
£30.00
£30.00 - £30.00
Current price £30.00

Delphi Blanking Plug Kit For Filter Assembly

Original price £7.99 - Original price £7.99
Original price
£7.99
£7.99 - £7.99
Current price £7.99
Only 5 left!

Aftermarket Delphi blanking plug kit for Filter Assembly includes: x2 Blanking plugs (1/2"UNF thread) x2 Blanking plug copper washers x1 Air v...

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Original price £7.99 - Original price £7.99
Original price
£7.99
£7.99 - £7.99
Current price £7.99

Perkins M90 Injector Leak-Off Rail

Original price £29.99 - Original price £29.99
Original price
£29.99
£29.99 - £29.99
Current price £29.99
Only 3 left!

Aftermarket Injector leak-off rail that fits all versions of the Perkins M90. It has threaded outlets at both ends and is quality anodized product....

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Original price £29.99 - Original price £29.99
Original price
£29.99
£29.99 - £29.99
Current price £29.99

Perkins M90 Injector Pipes

Original price £15.00 - Original price £60.00
Original price
£15.00 - £60.00
£15.00 - £60.00
Current price £15.00
Only 3 left!

High quality zinc plated aftermarket Perkins M90 injector pipes for mechanically governed pump only. These pipes will fit all types of 4.236 engine...

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Original price £15.00 - Original price £60.00
Original price
£15.00 - £60.00
£15.00 - £60.00
Current price £15.00

Perkins 4.236 & M90 Injector pump repair service (Mechanical Governor)

Original price £430.00 - Original price £430.00
Original price
£430.00
£430.00 - £430.00
Current price £430.00

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

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Original price £430.00 - Original price £430.00
Original price
£430.00
£430.00 - £430.00
Current price £430.00

Perkins M90 Diesel Lift Pump

Original price £24.75 - Original price £30.00
Original price
£24.75 - £30.00
£24.75 - £30.00
Current price £24.75
Only 2 left!

Quality aftermarket Perkins M90 fuel Lift Pump kit . We stock two and four bolt types for early and late engine versions. Kit includes gasket, pip...

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Original price £24.75 - Original price £30.00
Original price
£24.75 - £30.00
£24.75 - £30.00
Current price £24.75

Wynn's Injector Cleaner 325ml

Original price £7.80 - Original price £7.80
Original price
£7.80
£7.80 - £7.80
Current price £7.80
Only 5 left!

Wynn's Injector cleaner for petrol and diesel engines, 325ml. Designed to neutralise the negative effects of water in fuel. Details: Add to the...

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Original price £7.80 - Original price £7.80
Original price
£7.80
£7.80 - £7.80
Current price £7.80

Perkins M90 Sedimenter Kit

Original price £12.00 - Original price £12.00
Original price
£12.00
£12.00 - £12.00
Current price £12.00
in stock

A high quality aftermarket pre-filter / water separator / fuel filter for Perkins M90 with re-usable internal gauze strainer and glass bowl. This u...

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Original price £12.00 - Original price £12.00
Original price
£12.00
£12.00 - £12.00
Current price £12.00

Liqui Moly Diesel Purge 1L

Original price £13.00 - Original price £13.00
Original price
£13.00
£13.00 - £13.00
Current price £13.00
in stock

Liqui Molly Diesel Purge additive is designed to remove deposits on injection nozzles and combustion chambers as well as boosting the cetane number...

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Original price £13.00 - Original price £13.00
Original price
£13.00
£13.00 - £13.00
Current price £13.00

Delphi Fuel Filter Assembly Drain Plug And Washer

Original price £2.00 - Original price £2.00
Original price
£2.00
£2.00 - £2.00
Current price £2.00
in stock

Delphi fuel filter assembly Drain Plug and sealing washer. Thread diameter 7.5mm UK, European and worldwide shipping is available.

Original price £2.00 - Original price £2.00
Original price
£2.00
£2.00 - £2.00
Current price £2.00

Perkins M90 Gasket & Seal Kit For Injector Pumps

Original price £18.50 - Original price £22.50
Original price
£18.50 - £22.50
£18.50 - £22.50
Current price £18.50
in stock

A set of quality aftermarket gaskets and seals to overhaul your Perkins M90 CAV DPA fuel pump. We stock both options for either the mechanically o...

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Original price £18.50 - Original price £22.50
Original price
£18.50 - £22.50
£18.50 - £22.50
Current price £18.50

Liqui Moly Marine Diesel Protect 500ml

Original price £19.00 - Original price £19.00
Original price
£19.00
£19.00 - £19.00
Current price £19.00
Only 3 left!

Liqui Molly Marine Diesel Protect, a solution for bacteria, yeast and mold, suitable for reliable long-term preservation. Maintains and protects th...

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Original price £19.00 - Original price £19.00
Original price
£19.00
£19.00 - £19.00
Current price £19.00

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